Alexandr Kostiukov
Country
UKR
Birth Year
1960
Gender
M
Title
FIDE ID
14108100
FIDE Rating
2271
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 3 | Alexandr Kostiukov | Oliver Wartiovaara | 0-1 | 19 | Open |
| 2 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 2 | Alexandr Kostiukov | Theo Bressy | 0-1 | 27 | Open |
| 3 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 9 | 2605767 | Alexandr Kostiukov | 0-1 | 27 | Open |
| 4 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 8 | Alexandr Kostiukov | Max Mottola | 0-1 | 33 | Open |
| 5 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 7 | Justo Reinaldo Chemin | Alexandr Kostiukov | 0-1 | 35 | Open |
| 6 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 6 | Alexandr Kostiukov | Aleksandras Jegorovas | 0-1 | 20 | Open |
| 7 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 5 | Alexandr Kostiukov | Mikhail Gusev | 0-1 | 34 | Open |
| 8 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 4 | Fabricio Stadler Grellmann | Alexandr Kostiukov | 0-1 | 36 | Open |
| 9 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 3 | Alexandr Kostiukov | Diogo Duarte Guimaraes | 0-1 | 59 | Open |
| 10 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 2 | Alexandr Kostiukov | Michal Redzisz | 1/2-1/2 | 48 | Open |
| 11 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 1 | Bartlomiej Rog | Alexandr Kostiukov | 1-0 | 30 | Open |
| 12 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 11 | Andrew Jing | Alexandr Kostiukov | 0-1 | 44 | Open |
| 13 | 2025-02-18 | Titled Tue 18th Feb Late | chess.com INT | 10 | Alexandr Kostiukov | Dmitry Gurevich | 1-0 | 29 | Open |
| 14 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 9 | Pouya Mohammadi | Alexandr Kostiukov | 0-1 | 43 | Open |
| 15 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 8 | Kerem Tinmaz | Alexandr Kostiukov | 0-1 | 30 | Open |
| 16 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 7 | Alexandr Kostiukov | Bojan Todorovic | 1-0 | 58 | Open |
| 17 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 6 | Alexandr Kostiukov | Viktor N. Parfenov | 0-1 | 33 | Open |
| 18 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 5 | Cristian-Clement Daianu | Alexandr Kostiukov | 0-1 | 31 | Open |
| 19 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 4 | Marcel Winkels | Alexandr Kostiukov | 0-1 | 41 | Open |
| 20 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 3 | Alexandr Kostiukov | Michal Redzisz | 0-1 | 22 | Open |
| 21 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 2 | Rodrigo Mendoza | Alexandr Kostiukov | 1-0 | 57 | Open |
| 22 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 1 | Alexandr Kostiukov | Mehdi Mahdavirad | 0-1 | 42 | Open |
| 23 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 11 | Alexandr Kostiukov | Grzegorz Toczek | 0-1 | 52 | Open |
| 24 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 10 | Alexandr Kostiukov | Jack Mizzi | 0-1 | 42 | Open |
| 25 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 9 | Tristan Breuil | Alexandr Kostiukov | 1-0 | 29 | Open |
| 26 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 8 | Alexandr Kostiukov | Elis Denele Dicen | 0-1 | 46 | Open |
| 27 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 8 | Alexandr Kostiukov | Lucas Pereira Mendes Da Silva | 1-0 | 17 | Open |
| 28 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 7 | Mohamed Salem Yahi | Alexandr Kostiukov | 0-1 | 51 | Open |
| 29 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 7 | Alexandr Kostiukov | Kyle Zhuang | 1-0 | 48 | Open |
| 30 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 6 | Juan Carlos Mesa Cruz | Alexandr Kostiukov | 1-0 | 45 | Open |
| 31 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 6 | Nellija Maklakova | Alexandr Kostiukov | 0-1 | 38 | Open |
| 32 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 5 | Alexandr Kostiukov | Ratko Novak | 0-1 | 36 | Open |
| 33 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 5 | Alexandr Kostiukov | Daniel Lichtmannecker | 1-0 | 52 | Open |
| 34 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 4 | 2605767 | Alexandr Kostiukov | 0-1 | 18 | Open |
| 35 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 4 | Alexandr Kostiukov | Nicholas Ladan | 0-1 | 23 | Open |
| 36 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 3 | Inge Sandstad Skrondal | Alexandr Kostiukov | 1-0 | 35 | Open |
| 37 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 3 | Alexandr Kostiukov | Nazar Sokhor | 0-1 | 47 | Open |
| 38 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 2 | Jude Shearsby | Alexandr Kostiukov | 1-0 | 38 | Open |
| 39 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 2 | Juan Antonio Urbina Perez | Alexandr Kostiukov | 1-0 | 36 | Open |
| 40 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 1 | Oleg Papayan | Alexandr Kostiukov | 1-0 | 21 | Open |
| 41 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 1 | Alexandr Kostiukov | Alejandro Domingo Nunez | 0-1 | 30 | Open |
| 42 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 11 | Alexandr Kostiukov | Artem Padalka | 0-1 | 34 | Open |
| 43 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 10 | Mikkel Manosri Jacobsen | Alexandr Kostiukov | 1-0 | 37 | Open |
| 44 | 2025-01-15 | Titled Tue 14th Jan Late | chess.com INT | 11 | Uffe Vinter-Schou | Alexandr Kostiukov | 1-0 | 34 | Open |
| 45 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 9 | David Ivan Arvizu Borchardt | Alexandr Kostiukov | 1-0 | 26 | Open |
| 46 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 9 | Alexandr Kostiukov | Carlos Alvarado | 1/2-1/2 | 54 | Open |
| 47 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 8 | Matias Mingo Fernandez | Alexandr Kostiukov | 1-0 | 43 | Open |
| 48 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 8 | Alexandr Kostiukov | Bryan Weisz | 0-1 | 20 | Open |
| 49 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 7 | Alexandr Kostiukov | Sergio Damian Schualle | 1-0 | 44 | Open |
| 50 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 7 | Alexandr Kostiukov | Diego Calens | 1-0 | 57 | Open |
| 51 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 6 | Olexandr Shevchuk | Alexandr Kostiukov | 1/2-1/2 | 38 | Open |
| 52 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 6 | Azer Mirzoev | Alexandr Kostiukov | 1-0 | 30 | Open |
| 53 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 5 | Alexandr Kostiukov | Dejan Dinev | 0-1 | 24 | Open |
| 54 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 5 | Alexandr Kostiukov | Marcel Winkels | 1-0 | 51 | Open |
| 55 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 4 | Alper Demirtas | Alexandr Kostiukov | 1-0 | 51 | Open |
| 56 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 4 | Lucas Pereira Mendes Da Silva | Alexandr Kostiukov | 1-0 | 41 | Open |
| 57 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 3 | Oliver Johannesson | Alexandr Kostiukov | 1-0 | 46 | Open |
| 58 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 3 | Daniel Ser | Alexandr Kostiukov | 1-0 | 20 | Open |
| 59 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 2 | Alexandr Kostiukov | Yuri Zhizmer | 0-1 | 40 | Open |
| 60 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 2 | Alexandr Kostiukov | Michal Walentukiewicz | 0-1 | 49 | Open |
| 61 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 1 | Boris Abrashkin | Alexandr Kostiukov | 1-0 | 21 | Open |
| 62 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 1 | Alexandr Kostiukov | Alexander Herbrig | 1-0 | 44 | Open |
| 63 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 11 | Alexandr Kostiukov | Tabare Bustelo | 1-0 | 21 | Open |
| 64 | 2025-01-14 | Titled Tue 14th Jan Late | chess.com INT | 10 | Alexandr Kostiukov | Evgeny V. Melikhov | 1-0 | 47 | Open |
| 65 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 10 | Amani Alazmi | Alexandr Kostiukov | 0-1 | 59 | Open |
| 66 | 2025-01-07 | Titled Tue 7th Jan Early | chess.com INT | 9 | Mathis Sabatier | Alexandr Kostiukov | 0-1 | 64 | Open |
| 67 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 9 | Alexandr Kostiukov | Neil Doknjas | 0-1 | 30 | Open |
| 68 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 8 | Ahmet Olcum | Alexandr Kostiukov | 0-1 | 64 | Open |
| 69 | 2025-01-07 | Titled Tue 7th Jan Early | chess.com INT | 8 | Alexandr Kostiukov | Adam Maltese | 1-0 | 37 | Open |
| 70 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 7 | Alexandr Kostiukov | Sergio Hernandez Leon | 0-1 | 42 | Open |
| 71 | 2025-01-07 | Titled Tue 7th Jan Early | chess.com INT | 7 | Sandi Stojanovski | Alexandr Kostiukov | 1-0 | 37 | Open |
| 72 | 2025-01-07 | Titled Tue 7th Jan Early | chess.com INT | 6 | Alexandr Kostiukov | Jose A. Hernandez Izquierdo | 0-1 | 24 | Open |
| 73 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 6 | Alexandr Kostiukov | Raphael V. P. Patricio Alonso | 1-0 | 49 | Open |
| 74 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 5 | Fernando Diaz | Alexandr Kostiukov | 0-1 | 51 | Open |
| 75 | 2025-01-07 | Titled Tue 7th Jan Early | chess.com INT | 5 | Alexandr Kostiukov | Casper Liu | 0-1 | 29 | Open |
| 76 | 2025-01-07 | Titled Tue 7th Jan Early | chess.com INT | 4 | Mahel Boyer | Alexandr Kostiukov | 1-0 | 31 | Open |
| 77 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 4 | Alexandr Kostiukov | Dejan Jakovljevic | 1-0 | 33 | Open |
| 78 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 3 | Jakob Weihrauch | Alexandr Kostiukov | 1-0 | 22 | Open |
| 79 | 2025-01-07 | Titled Tue 7th Jan Early | chess.com INT | 3 | Alexandr Kostiukov | Denis Garrido | 1-0 | 25 | Open |
| 80 | 2025-01-07 | Titled Tue 7th Jan Early | chess.com INT | 2 | Alexandr Kostiukov | Amir hossein Doroodgar | 0-1 | 33 | Open |
| 81 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 2 | Artak Manukian | Alexandr Kostiukov | 1-0 | 41 | Open |
| 82 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 1 | Alexandr Kostiukov | Patryk Mrozowski | 0-1 | 56 | Open |
| 83 | 2025-01-07 | Titled Tue 7th Jan Early | chess.com INT | 1 | Tomasz Jaskolka | Alexandr Kostiukov | 0-1 | 62 | Open |
| 84 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 11 | Julian Estrada Nieto | Alexandr Kostiukov | 1-0 | 44 | Open |
| 85 | 2025-01-07 | Titled Tue 7th Jan Early | chess.com INT | 11 | Teoman Guney Ersoz | Alexandr Kostiukov | 0-1 | 12 | Open |
| 86 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 10 | Qi Pang | Alexandr Kostiukov | 1-0 | 64 | Open |
| 87 | 2025-01-07 | Titled Tue 7th Jan Early | chess.com INT | 10 | Alexandr Kostiukov | Aleksandras Jegorovas | 1/2-1/2 | 55 | Open |
| 88 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 9 | Alexandr Kostiukov | Anastasios Tzoumbas | 0-1 | 0 | Open |
| 89 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 8 | James Allen Dahlgren | Alexandr Kostiukov | 1-0 | 42 | Open |
| 90 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 7 | Alexandr Kostiukov | Irene Xie | 0-1 | 49 | Open |
| 91 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 6 | Christian Jordan | Alexandr Kostiukov | 1-0 | 58 | Open |
| 92 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 5 | Alexandr Kostiukov | Alexandre Pinto De Miranda | 0-1 | 28 | Open |
| 93 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 4 | Bogusz Piliczewski | Alexandr Kostiukov | 1-0 | 34 | Open |
| 94 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 3 | Alexandr Kostiukov | Vadim Gorkavij | 0-1 | 34 | Open |
| 95 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 2 | Sergei Ljukin | Alexandr Kostiukov | 1-0 | 37 | Open |
| 96 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 11 | Alexandr Kostiukov | Raphael Mayaud | 0-1 | 15 | Open |
| 97 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 10 | Guadalupe Montano Vicente | Alexandr Kostiukov | 0-1 | 30 | Open |
| 98 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 9 | Mohamed Salem Yahi | Alexandr Kostiukov | 1-0 | 38 | Open |
| 99 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 8 | Alexandr Kostiukov | Jaroslav Sobek | 1-0 | 23 | Open |
| 100 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 7 | Dejan Jakovljevic | Alexandr Kostiukov | 0-1 | 22 | Open |
| 101 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 6 | Ronaldo Alonso Moreira | Alexandr Kostiukov | 1-0 | 25 | Open |
| 102 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 5 | Alexandr Kostiukov | Raphael Kracht | 0-1 | 45 | Open |
| 103 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 4 | Alexandr Kostiukov | Kevin Cupid | 0-1 | 40 | Open |
| 104 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 3 | Dashgyn Ibadov | Alexandr Kostiukov | 1/2-1/2 | 58 | Open |
| 105 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 2 | Alexandr Kostiukov | Viacheslav Tikhonov | 0-1 | 24 | Open |
| 106 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 1 | Tomasz Jaskolka | Alexandr Kostiukov | 1-0 | 45 | Open |
| 107 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 11 | Alexandr Kostiukov | Rustem Gorbenko | 1/2-1/2 | 63 | Open |
| 108 | 2024-12-17 | Titled Tue 17th Dec Late | chess.com INT | 10 | Alexandr Kostiukov | Joshua Medina | 1-0 | 42 | Open |
| 109 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 9 | Karsten Schuster | Alexandr Kostiukov | 0-1 | 39 | Open |
| 110 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 9 | Alexandr Kostiukov | Plamen Stefanov | 1-0 | 46 | Open |
| 111 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 8 | Vishal Kobla | Alexandr Kostiukov | 0-1 | 34 | Open |
| 112 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 8 | Turkan Mamedjarova | Alexandr Kostiukov | 1-0 | 1 | Open |
| 113 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 7 | Alexandr Kostiukov | Kshatriya Nitin Vekhande | 0-1 | 27 | Open |
| 114 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 7 | Alexandr Kostiukov | Daniel Lowinger | 0-1 | 59 | Open |
| 115 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 6 | Alexandr Kostiukov | Chinzorig Nandinjiguur | 1/2-1/2 | 59 | Open |
| 116 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 6 | Alexandr Kostiukov | Wladimir Camilo Zampronha | 0-1 | 33 | Open |
| 117 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 5 | Kerem Tinmaz | Alexandr Kostiukov | 1-0 | 58 | Open |
| 118 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 5 | Dantelle Joubert | Alexandr Kostiukov | 0-1 | 37 | Open |
| 119 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 4 | Alexandr Kostiukov | Petr Matyukov | 0-1 | 30 | Open |
| 120 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 4 | Alexandr Kostiukov | Andrzej Krzywda | 0-1 | 34 | Open |
| 121 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 3 | Abner Farquhar | Alexandr Kostiukov | 0-1 | 52 | Open |
| 122 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 3 | Alexandr Kostiukov | Anderson Esmeraldas Huachi | 1/2-1/2 | 78 | Open |
| 123 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 2 | Lucas Cumpe | Alexandr Kostiukov | 1-0 | 18 | Open |
| 124 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 2 | Rustem Gorbenko | Alexandr Kostiukov | 1-0 | 41 | Open |
| 125 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 1 | Mykhaylo Kepeshchuk | Alexandr Kostiukov | 1-0 | 39 | Open |
| 126 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 1 | Alexandr Kostiukov | Seyed Kian Ghoreishi Amiri | 0-1 | 28 | Open |
| 127 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 11 | Alexandr Kostiukov | Benjamin Defromont | 0-1 | 26 | Open |
| 128 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 11 | Alexandr Kostiukov | Amani Alazmi | 0-1 | 27 | Open |
| 129 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 10 | Andreas Mende | Alexandr Kostiukov | 1-0 | 32 | Open |
| 130 | 2024-12-10 | Titled Tue 10th Dec Late | chess.com INT | 10 | Alexandr Kostiukov | Matias Mingo Fernandez | 1-0 | 31 | Open |
| 131 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 9 | Barthelemy Bongo Akanga Ndjila | Alexandr Kostiukov | 0-1 | 39 | Open |
| 132 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 8 | Alexandr Kostiukov | Aleksandr Ivanov | 0-1 | 28 | Open |
| 133 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 7 | Andrew Metrick | Alexandr Kostiukov | 1-0 | 30 | Open |
| 134 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 6 | Alexandr Kostiukov | Bozhena Piddubna | 0-1 | 37 | Open |
| 135 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 5 | Juan Antonio Urbina Perez | Alexandr Kostiukov | 1-0 | 39 | Open |
| 136 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 4 | Alexandr Kostiukov | Peter Jackson | 1-0 | 37 | Open |
| 137 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 3 | Tiago Carvalho Mangialardo | Alexandr Kostiukov | 1/2-1/2 | 59 | Open |
| 138 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 2 | Alexandr Kostiukov | Melih Yurtseven | 0-1 | 31 | Open |
| 139 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 1 | Vadim Bobkov | Alexandr Kostiukov | 1-0 | 58 | Open |
| 140 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 11 | Alexandr Kostiukov | Kanishka Bhatia | 1-0 | 68 | Open |
| 141 | 2024-12-03 | Titled Tue 3rd Dec Late | chess.com INT | 10 | Cumayi Unver | Alexandr Kostiukov | 0-1 | 39 | Open |
| 142 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 9 | Mike Sailer | Alexandr Kostiukov | 1-0 | 39 | Open |
| 143 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 8 | Viacheslav Slovineanu | Alexandr Kostiukov | 1-0 | 43 | Open |
| 144 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 7 | Alexandr Kostiukov | Kanishka Bhatia | 1-0 | 27 | Open |
| 145 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 6 | Oleksandr Matlak | Alexandr Kostiukov | 1-0 | 46 | Open |
| 146 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 5 | Alexandr Kostiukov | Tiago Carvalho Mangialardo | 1-0 | 30 | Open |
| 147 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 4 | Carlos Alarcia Astiz | Alexandr Kostiukov | 1-0 | 37 | Open |
| 148 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 3 | Alexandr Kostiukov | Aakaash Meduri | 0-1 | 61 | Open |
| 149 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 2 | Phileas Mathieu | Alexandr Kostiukov | 0-1 | 77 | Open |
| 150 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 1 | Karina Ambartsumova | Alexandr Kostiukov | 1-0 | 29 | Open |
| 151 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 11 | Alexandr Kostiukov | Nicholas Ladan | 0-1 | 48 | Open |
| 152 | 2024-11-26 | Titled Tue 26th Nov Late | chess.com INT | 10 | Alexandr Kostiukov | Nancy Flores Mirabal | 1-0 | 40 | Open |
| 153 | 2024-11-19 | Titled Tue 19th Nov Early | chess.com INT | 6 | Thi Bao Tram Hoang | Alexandr Kostiukov | 1-0 | 17 | Open |
| 154 | 2024-11-19 | Titled Tue 19th Nov Early | chess.com INT | 5 | Jaroslav Sobek | Alexandr Kostiukov | 0-1 | 26 | Open |
| 155 | 2024-11-19 | Titled Tue 19th Nov Early | chess.com INT | 4 | Alexandr Kostiukov | Bence Pribelszky | 0-1 | 18 | Open |
| 156 | 2024-11-19 | Titled Tue 19th Nov Early | chess.com INT | 3 | Karl-Emil Elmer Nielsen-Refs | Alexandr Kostiukov | 0-1 | 21 | Open |
| 157 | 2024-11-19 | Titled Tue 19th Nov Early | chess.com INT | 2 | Edgar Hayrapetyan | Alexandr Kostiukov | 1-0 | 26 | Open |
| 158 | 2024-11-19 | Titled Tue 19th Nov Early | chess.com INT | 1 | Alexandr Kostiukov | Maksim Volkov | 0-1 | 29 | Open |
| 159 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 9 | Aurelio Vila Dupla | Alexandr Kostiukov | 0-1 | 30 | Open |
| 160 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 8 | Alexandr Kostiukov | Kevin George | 0-1 | 51 | Open |
| 161 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 7 | Alexandr Kostiukov | Evgenij Novikov | 0-1 | 47 | Open |
| 162 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 6 | Piotr Sabuk | Alexandr Kostiukov | 1-0 | 41 | Open |
| 163 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 5 | Grigoriy Oparin | Alexandr Kostiukov | 1-0 | 31 | Open |
| 164 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 4 | Alexandr Kostiukov | Sean Senft | 1-0 | 25 | Open |
| 165 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 3 | Francisco Fiorito | Alexandr Kostiukov | 1-0 | 32 | Open |
| 166 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 2 | Alexandr Kostiukov | Jack Rodgers | 1-0 | 76 | Open |
| 167 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 1 | Alexandr Kostiukov | Malek Koniahli | 1-0 | 76 | Open |
| 168 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 11 | Samuel Weber | Alexandr Kostiukov | 1-0 | 29 | Open |
| 169 | 2024-11-12 | Titled Tue 12th Nov Late | chess.com INT | 10 | Alexandr Kostiukov | Lilia Ivonne Fuentes Godoy | 1-0 | 14 | Open |
| 170 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 9 | Alexandr Kostiukov | Vuk-Tadija Barbaric | 0-1 | 52 | Open |
| 171 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 8 | 22769919 | Alexandr Kostiukov | 1-0 | 51 | Open |
| 172 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 7 | Alexandr Kostiukov | Alexandre Pinto De Miranda | 1-0 | 29 | Open |
| 173 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 6 | Alexandr Kostiukov | Todd Andrews | 0-1 | 42 | Open |
| 174 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 5 | Deepak Aaron | Alexandr Kostiukov | 1-0 | 26 | Open |
| 175 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 4 | Alexandr Kostiukov | Sargis A. Manukyan | 0-1 | 53 | Open |
| 176 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 3 | Ricardo D. D`Arruda | Alexandr Kostiukov | 0-1 | 64 | Open |
| 177 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 2 | Alexandr Kostiukov | Kanan Hajiyev | 1-0 | 64 | Open |
| 178 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 1 | Nicola Altini | Alexandr Kostiukov | 1-0 | 43 | Open |
| 179 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 11 | Noah Kim | Alexandr Kostiukov | 0-1 | 64 | Open |
| 180 | 2024-11-05 | Titled Tue 5th Nov Late | chess.com INT | 10 | Carlos Eduardo Cardozo Munar | Alexandr Kostiukov | 0-1 | 35 | Open |
| 181 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 9 | Karsten Schulz | Alexandr Kostiukov | 0-1 | 103 | Open |
| 182 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 8 | Alexandr Kostiukov | Amani Alazmi | 1-0 | 35 | Open |
| 183 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 7 | Katharina Reinecke | Alexandr Kostiukov | 0-1 | 43 | Open |
| 184 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 6 | Alexandr Kostiukov | Vishva Nanugonda | 1-0 | 31 | Open |
| 185 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 5 | Mykhaylo Kepeshchuk | Alexandr Kostiukov | 1-0 | 66 | Open |
| 186 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 4 | Alexandr Kostiukov | Sahana Aravindakshan | 0-1 | 31 | Open |
| 187 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 3 | James Altucher | Alexandr Kostiukov | 1-0 | 17 | Open |
| 188 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 2 | Alexandr Kostiukov | Maciej Sroczynski | 0-1 | 25 | Open |
| 189 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 1 | Alexandr Kostiukov | Viktor Shapiro | 0-1 | 40 | Open |
| 190 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 11 | Alexandr Kostiukov | Marcelo Playa | 1-0 | 54 | Open |
| 191 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 10 | Carl Boor | Alexandr Kostiukov | 1-0 | 39 | Open |
| 192 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 9 | Rushan Bogaudinov | Alexandr Kostiukov | 0-1 | 37 | Open |
| 193 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 9 | Henning Holinka | Alexandr Kostiukov | 0-1 | 48 | Open |
| 194 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 8 | Alexandr Kostiukov | Guadalupe Montano Vicente | 1/2-1/2 | 59 | Open |
| 195 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 8 | Marcel Winkels | Alexandr Kostiukov | 0-1 | 31 | Open |
| 196 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 7 | Carl Boor | Alexandr Kostiukov | 1-0 | 34 | Open |
| 197 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 7 | Alexandr Kostiukov | Alan H Morris-Suzuki | 0-1 | 38 | Open |
| 198 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 6 | Alexandr Kostiukov | Frank Buchenau | 0-1 | 57 | Open |
| 199 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 6 | Alexandr Kostiukov | Abner Farquhar | 1-0 | 1 | Open |
| 200 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 5 | Bartosz Przybylski | Alexandr Kostiukov | 0-1 | 63 | Open |
| 201 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 5 | Kanan Hajiyev | Alexandr Kostiukov | 1-0 | 24 | Open |
| 202 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 4 | Alexandr Kostiukov | Mike Sailer | 1-0 | 47 | Open |
| 203 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 4 | Reinis Paikens | Alexandr Kostiukov | 1-0 | 32 | Open |
| 204 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 3 | Alexandr Kostiukov | Shiva Kalka | 1-0 | 48 | Open |
| 205 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 3 | Alexandr Kostiukov | Karina Ambartsumova | 0-1 | 27 | Open |
| 206 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 2 | Orest Vovk | Alexandr Kostiukov | 1-0 | 26 | Open |
| 207 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 2 | Alexandr Kostiukov | Daniel Rangel | 0-1 | 33 | Open |
| 208 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 1 | Derek Wu | Alexandr Kostiukov | 1-0 | 45 | Open |
| 209 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 11 | Tobias Lang Nilsen | Alexandr Kostiukov | 1-0 | 23 | Open |
| 210 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 11 | Alexandr Kostiukov | Hui Li | 0-1 | 57 | Open |
| 211 | 2024-10-22 | Titled Tue 22nd Oct Early | chess.com INT | 10 | Olga Matveeva | Alexandr Kostiukov | 1-0 | 37 | Open |
| 212 | 2024-10-22 | Titled Tue 22nd Oct Late | chess.com INT | 10 | Alexandr Kostiukov | Kevin Qin | 0-1 | 46 | Open |
| 213 | 2024-10-15 | Titled Tue 15th Oct Late | chess.com INT | 9 | Igor Glek | Alexandr Kostiukov | 1-0 | 32 | Open |
| 214 | 2024-10-15 | Titled Tue 15th Oct Late | chess.com INT | 8 | Alexandr Kostiukov | Matthew Guo Diao | 0-1 | 24 | Open |
| 215 | 2024-10-15 | Titled Tue 15th Oct Late | chess.com INT | 7 | Arthur Olinto De Souza | Alexandr Kostiukov | 0-1 | 41 | Open |
| 216 | 2024-10-15 | Titled Tue 15th Oct Late | chess.com INT | 6 | Alexandr Kostiukov | Henning Holinka | 1-0 | 48 | Open |
| 217 | 2024-10-15 | Titled Tue 15th Oct Late | chess.com INT | 5 | Alexandr Kostiukov | Vladimir Mikhalsky | 0-1 | 29 | Open |
| 218 | 2024-10-15 | Titled Tue 15th Oct Late | chess.com INT | 4 | Cristian-Stefan Serban | Alexandr Kostiukov | 1-0 | 49 | Open |
| 219 | 2024-10-15 | Titled Tue 15th Oct Late | chess.com INT | 3 | Alexandr Kostiukov | Daniel Yedidia | 1-0 | 33 | Open |
| 220 | 2024-10-15 | Titled Tue 15th Oct Late | chess.com INT | 2 | Enis Metin | Alexandr Kostiukov | 1/2-1/2 | 68 | Open |
| 221 | 2024-10-15 | Titled Tue 15th Oct Late | chess.com INT | 1 | Alexandr Kostiukov | Danila Bilan | 1/2-1/2 | 61 | Open |
| 222 | 2024-10-15 | Titled Tue 15th Oct Late | chess.com INT | 11 | Dominique Myers | Alexandr Kostiukov | 0-1 | 53 | Open |
| 223 | 2024-10-15 | Titled Tue 15th Oct Late | chess.com INT | 10 | Alexandr Kostiukov | Bartosz Przybylski | 0-1 | 38 | Open |
| 224 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 9 | Isabelle Tamarozi | Alexandr Kostiukov | 0-1 | 65 | Open |
| 225 | 2024-10-08 | Titled Tue 8th Oct Late | chess.com INT | 9 | Vitor Hugo Vieira Ferreira | Alexandr Kostiukov | 1-0 | 54 | Open |
| 226 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 8 | Alexandr Kostiukov | Alfeu Junior Varela Bueno | 0-1 | 34 | Open |
| 227 | 2024-10-08 | Titled Tue 8th Oct Late | chess.com INT | 8 | Alexandr Kostiukov | Jay Bonin | 0-1 | 33 | Open |
| 228 | 2024-10-08 | Titled Tue 8th Oct Late | chess.com INT | 7 | Kaiqi Yang | Alexandr Kostiukov | 1-0 | 28 | Open |
| 229 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 7 | Denis Denisenko | Alexandr Kostiukov | 1-0 | 38 | Open |
| 230 | 2024-10-08 | Titled Tue 8th Oct Late | chess.com INT | 6 | Javiera Belen Gomez Barrera | Alexandr Kostiukov | 0-1 | 33 | Open |
| 231 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 6 | Alexandr Kostiukov | Enkhrii Enkh-Amgalan | 1-0 | 56 | Open |
| 232 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 5 | Bahadur Khodzhamkuliev | Alexandr Kostiukov | 1-0 | 48 | Open |
| 233 | 2024-10-08 | Titled Tue 8th Oct Late | chess.com INT | 5 | Alexandr Kostiukov | Antonio Carlos Bambino Filho | 1-0 | 64 | Open |
| 234 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 4 | Daakshin Arun | Alexandr Kostiukov | 1-0 | 43 | Open |
| 235 | 2024-10-08 | Titled Tue 8th Oct Late | chess.com INT | 4 | Alexandr Kostiukov | Fadi Eid | 0-1 | 42 | Open |
| 236 | 2024-10-08 | Titled Tue 8th Oct Late | chess.com INT | 3 | Piotr Brzezina | Alexandr Kostiukov | 1-0 | 41 | Open |
| 237 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 3 | Alexandr Kostiukov | Teimur Toktomushev | 0-1 | 47 | Open |
| 238 | 2024-10-08 | Titled Tue 8th Oct Late | chess.com INT | 2 | Sricharan Pullela | Alexandr Kostiukov | 0-1 | 48 | Open |
| 239 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 2 | Alexandr Kostiukov | William Olsson | 1-0 | 26 | Open |
| 240 | 2024-10-08 | Titled Tue 8th Oct Late | chess.com INT | 1 | Alex Villa Tornero | Alexandr Kostiukov | 1-0 | 46 | Open |
| 241 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 1 | Christian Almeida Do Nascimento | Alexandr Kostiukov | 1-0 | 53 | Open |
| 242 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 11 | Alexandr Kostiukov | Alejandro Cuellar Montes | 0-1 | 38 | Open |
| 243 | 2024-10-08 | Titled Tue 8th Oct Late | chess.com INT | 11 | Alexandr Kostiukov | Mohammadhossein Shamsi | 1-0 | 32 | Open |
| 244 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 10 | Andres Carrasco Miranda | Alexandr Kostiukov | 0-1 | 44 | Open |
| 245 | 2024-10-08 | Titled Tue 8th Oct Late | chess.com INT | 10 | Alexandr Kostiukov | 2605767 | 1-0 | 25 | Open |
| 246 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 9 | Kriti Mayur Patel | Alexandr Kostiukov | 1-0 | 38 | Open |
| 247 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 8 | Alexandr Kostiukov | Emanuel Vaglio Mattey | 0-1 | 31 | Open |
| 248 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 7 | Sabreen Oraby | Alexandr Kostiukov | 1-0 | 49 | Open |
| 249 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 6 | Frode Elsness | Alexandr Kostiukov | 1-0 | 24 | Open |
| 250 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 5 | Alexandr Kostiukov | Viacheslav Slovineanu | 1-0 | 34 | Open |
| 251 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 4 | Alexandr Kostiukov | Ali Elier | 0-1 | 37 | Open |
| 252 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 3 | Joachim Solberg | Alexandr Kostiukov | 1-0 | 37 | Open |
| 253 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 2 | Alexandr Kostiukov | Oleg Papayan | 1-0 | 72 | Open |
| 254 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 1 | Erick Zhao | Alexandr Kostiukov | 1-0 | 52 | Open |
| 255 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 11 | Alexandr Kostiukov | Chanchal Kumer Ghosh | 0-1 | 27 | Open |
| 256 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 10 | Tansel Turgut | Alexandr Kostiukov | 1-0 | 45 | Open |
| 257 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 9 | Daniel Herman | Alexandr Kostiukov | 1-0 | 31 | Open |
| 258 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 9 | Alexandr Kostiukov | Charles H Storey | 0-1 | 60 | Open |
| 259 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 8 | Daniel Gutierrez Olivares | Alexandr Kostiukov | 1-0 | 45 | Open |
| 260 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 8 | Alexandr Kostiukov | Matheus Garcett Souza dos Santos | 1-0 | 62 | Open |
| 261 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 7 | Roman Gavrilin | Alexandr Kostiukov | 1-0 | 33 | Open |
| 262 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 7 | Dmitry Kononenko | Alexandr Kostiukov | 1-0 | 34 | Open |
| 263 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 6 | Byambaa Uyanga | Alexandr Kostiukov | 0-1 | 34 | Open |
| 264 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 6 | Alexandr Kostiukov | Robert Hungaski | 1-0 | 37 | Open |
| 265 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 5 | Alexandr Kostiukov | Milan Jocev | 1/2-1/2 | 48 | Open |
| 266 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 5 | Alexandr Kostiukov | Havard Haug | 0-1 | 64 | Open |
| 267 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 4 | Virgile Breuil | Alexandr Kostiukov | 1-0 | 41 | Open |
| 268 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 4 | Luis Manuel Perez Rodriguez | Alexandr Kostiukov | 1-0 | 29 | Open |
| 269 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 3 | Alexandr Kostiukov | Vitaly Teterev | 1-0 | 24 | Open |
| 270 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 3 | Roman Bashilin | Alexandr Kostiukov | 0-1 | 30 | Open |
| 271 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 2 | Stefanos Kazantzoglou | Alexandr Kostiukov | 0-1 | 60 | Open |
| 272 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 2 | Alexandr Kostiukov | Melih Yurtseven | 0-1 | 29 | Open |
| 273 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 1 | Paul Richter | Alexandr Kostiukov | 1-0 | 28 | Open |
| 274 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 11 | 2056836 | Alexandr Kostiukov | 1-0 | 35 | Open |
| 275 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 11 | David Bennett | Alexandr Kostiukov | 0-1 | 36 | Open |
| 276 | 2024-08-13 | Titled Tue 13th Aug Late | chess.com INT | 10 | Alexandr Kostiukov | Tiago Batista Oliveira | 1-0 | 32 | Open |
| 277 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 10 | Alexandr Kostiukov | Raset Ziatdinov | 0-1 | 38 | Open |
| 278 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 9 | Alexandr Kostiukov | Matthew Guo Diao | 0-1 | 33 | Open |
| 279 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 8 | Jessica Trindade Hubner | Alexandr Kostiukov | 0-1 | 22 | Open |
| 280 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 7 | Alexandr Kostiukov | Artem S. Lebedev | 0-1 | 43 | Open |
| 281 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 6 | Evan S Rosenberg | Alexandr Kostiukov | 1-0 | 27 | Open |
| 282 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 5 | Alexandr Kostiukov | Angel Gabriel Cordoba Roa | 1-0 | 36 | Open |
| 283 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 4 | Abel Mathewos Tilahun | Alexandr Kostiukov | 0-1 | 51 | Open |
| 284 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 3 | Alexandr Kostiukov | Dmitry Tatarinov | 0-1 | 57 | Open |
| 285 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 2 | Marco Cattaneo | Alexandr Kostiukov | 1-0 | 42 | Open |
| 286 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 1 | Dawid Janaszak | Alexandr Kostiukov | 1-0 | 30 | Open |
| 287 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 11 | Dmitrii Marcziter | Alexandr Kostiukov | 0-1 | 37 | Open |
| 288 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 10 | Alexandr Kostiukov | Angie Garcia | 1-0 | 43 | Open |
| 289 | 2024-07-16 | Titled Tue 16th Jul Late | chess.com INT | 9 | Eyal Noy | Alexandr Kostiukov | 1-0 | 25 | Open |
| 290 | 2024-07-16 | Titled Tue 16th Jul Late | chess.com INT | 8 | Alexandr Kostiukov | Marcel Winkels | 1-0 | 45 | Open |
| 291 | 2024-07-16 | Titled Tue 16th Jul Late | chess.com INT | 7 | Dmitry Ponomarev | Alexandr Kostiukov | 1-0 | 35 | Open |
| 292 | 2024-07-16 | Titled Tue 16th Jul Late | chess.com INT | 6 | Alexandr Kostiukov | Jan Enrique Zepeda Berlanga | 1-0 | 31 | Open |
| 293 | 2024-07-16 | Titled Tue 16th Jul Late | chess.com INT | 4 | Nestor Cofre Archibold | Alexandr Kostiukov | 1-0 | 33 | Open |
| 294 | 2024-07-16 | Titled Tue 16th Jul Late | chess.com INT | 3 | Agatha Hurba Nunes | Alexandr Kostiukov | 0-1 | 31 | Open |
| 295 | 2024-07-16 | Titled Tue 16th Jul Late | chess.com INT | 2 | Alexandr Kostiukov | Antoni Radzimski | 0-1 | 21 | Open |
| 296 | 2024-07-16 | Titled Tue 16th Jul Late | chess.com INT | 1 | Alejandro Castellanos Villela | Alexandr Kostiukov | 1-0 | 29 | Open |
| 297 | 2024-07-16 | Titled Tue 16th Jul Late | chess.com INT | 11 | Alexander Reprintsev | Alexandr Kostiukov | 1-0 | 31 | Open |
| 298 | 2024-07-16 | Titled Tue 16th Jul Late | chess.com INT | 10 | Alexandr Kostiukov | Marharyta Novikova | 1-0 | 17 | Open |
| 299 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 9 | Alexandr Kostiukov | Wilson Guillermo Palencia Morales | 0-1 | 38 | Open |
| 300 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 8 | Angie Garcia | Alexandr Kostiukov | 0-1 | 28 | Open |
| 301 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 7 | Alexandr Kostiukov | Mauricio Vargas Benavides | 1-0 | 25 | Open |
| 302 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 6 | Alexandr Kostiukov | Radmila Kovacevic | 1-0 | 1 | Open |
| 303 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 5 | Juliana Figueira Theophilo Silva | Alexandr Kostiukov | 1-0 | 54 | Open |
| 304 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 11 | Vinicius Saito | Alexandr Kostiukov | 1-0 | 46 | Open |
| 305 | 2024-07-09 | Titled Tue 9th Jul Late | chess.com INT | 10 | Alexandr Kostiukov | Tiago Batista Oliveira | 1-0 | 37 | Open |
| 306 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 9 | Alexandr Kostiukov | Jack Mizzi | 0-1 | 25 | Open |
| 307 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 8 | Vsevolod Rytenko | Alexandr Kostiukov | 1-0 | 76 | Open |
| 308 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 7 | Alexandr Kostiukov | Jacob Flynn | 1-0 | 42 | Open |
| 309 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 6 | Razzouki Marouane Filali | Alexandr Kostiukov | 0-1 | 68 | Open |
| 310 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 5 | Alexandr Kostiukov | Patrik Stevik | 0-1 | 41 | Open |
| 311 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 4 | Jonathan Pein | Alexandr Kostiukov | 1-0 | 27 | Open |
| 312 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 3 | Gianmarco Leiva | Alexandr Kostiukov | 1-0 | 19 | Open |
| 313 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 2 | Alexandr Kostiukov | Jakub Suder | 1-0 | 57 | Open |
| 314 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 1 | Alexandr Kostiukov | Nikolai Vlassov | 1/2-1/2 | 43 | Open |
| 315 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 11 | Dimitry Korol | Alexandr Kostiukov | 1-0 | 35 | Open |
| 316 | 2024-07-02 | Titled Tue 2nd Jul Late | chess.com INT | 10 | Wojciech Przybylski | Alexandr Kostiukov | 1-0 | 16 | Open |
| 317 | 2024-06-25 | Titled Tue 25th Jun Early | chess.com INT | 5 | Simeon Todev | Alexandr Kostiukov | 1-0 | 36 | Open |
| 318 | 2024-06-25 | Titled Tue 25th Jun Early | chess.com INT | 4 | Alexandr Kostiukov | Mihael Ankerst | 0-1 | 32 | Open |
| 319 | 2024-06-25 | Titled Tue 25th Jun Early | chess.com INT | 3 | Alexandr Kostiukov | Aleksandra Goryachkina | 0-1 | 35 | Open |
| 320 | 2024-06-25 | Titled Tue 25th Jun Early | chess.com INT | 2 | Raem Sherman | Alexandr Kostiukov | 1/2-1/2 | 61 | Open |
| 321 | 2024-06-25 | Titled Tue 25th Jun Early | chess.com INT | 1 | Alexandr Kostiukov | Viktor Skliarov | 1-0 | 29 | Open |
| 322 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 9 | Gabriel Lenoir Ibacache | Alexandr Kostiukov | 1-0 | 20 | Open |
| 323 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 8 | Alfeu Junior Varela Bueno | Alexandr Kostiukov | 1-0 | 56 | Open |
| 324 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 7 | Alexandr Kostiukov | Florian Gatterer | 0-1 | 29 | Open |
| 325 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 6 | Alexander Reprintsev | Alexandr Kostiukov | 0-1 | 56 | Open |
| 326 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 5 | Gergana Peycheva | Alexandr Kostiukov | 1-0 | 31 | Open |
| 327 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 4 | Alexandr Kostiukov | Alexey Khruschiov | 0-1 | 39 | Open |
| 328 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 3 | Oleg Papayan | Alexandr Kostiukov | 1/2-1/2 | 58 | Open |
| 329 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 2 | Alexandr Kostiukov | Fernan Rioseco Pinochet | 1-0 | 34 | Open |
| 330 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 1 | Alexandr Kostiukov | Xavier Martinez Pla | 0-1 | 54 | Open |
| 331 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 11 | Cesar Alcala Gonzalez | Alexandr Kostiukov | 0-1 | 36 | Open |
| 332 | 2024-06-18 | Titled Tue 18th Jun Early | chess.com INT | 10 | Alexandr Kostiukov | Andrey A. Ivanov | 1-0 | 53 | Open |
| 333 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 9 | Campo Elias Guzman Lozano | Alexandr Kostiukov | 1-0 | 23 | Open |
| 334 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 9 | Alexandr Kostiukov | Qi Pang | 0-1 | 39 | Open |
| 335 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 8 | Alexandr Kostiukov | Andrzej Krzywda | 0-1 | 32 | Open |
| 336 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 8 | Katarzyna Dwilewicz | Alexandr Kostiukov | 1-0 | 28 | Open |
| 337 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 7 | Alexandr Kostiukov | Djuro Skaric | 1-0 | 43 | Open |
| 338 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 7 | Jemal Ovezdurdyyeva | Alexandr Kostiukov | 1-0 | 32 | Open |
| 339 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 6 | David Henry Maycock Bates | Alexandr Kostiukov | 1-0 | 38 | Open |
| 340 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 6 | Mauricio Vargas Benavides | Alexandr Kostiukov | 0-1 | 23 | Open |
| 341 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 5 | Alexandr Kostiukov | David Bennett | 1-0 | 45 | Open |
| 342 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 5 | Alexandr Kostiukov | Jakob Weihrauch | 1-0 | 40 | Open |
| 343 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 4 | Ruben Akhayan | Alexandr Kostiukov | 1-0 | 48 | Open |
| 344 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 4 | Alexandr Kostiukov | Halsagar Chincholimath | 0-1 | 33 | Open |
| 345 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 3 | Aditya Varun Gampa | Alexandr Kostiukov | 0-1 | 39 | Open |
| 346 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 3 | Claudiu-Cristian Dobre | Alexandr Kostiukov | 1-0 | 39 | Open |
| 347 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 2 | Pau Marin Ferragut | Alexandr Kostiukov | 1-0 | 27 | Open |
| 348 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 2 | Alexandr Kostiukov | Agustin Villarreal | 0-1 | 31 | Open |
| 349 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 1 | Juan David Becerra | Alexandr Kostiukov | 1-0 | 60 | Open |
| 350 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 1 | Alexandr Kostiukov | Daaevik Wadhawan | 0-1 | 35 | Open |
| 351 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 11 | Hugo Guillemette | Alexandr Kostiukov | 1-0 | 58 | Open |
| 352 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 11 | Alexandr Kostiukov | Niccolo` Casadio | 1-0 | 61 | Open |
| 353 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 10 | Vadim Gorkavij | Alexandr Kostiukov | 0-1 | 54 | Open |
| 354 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 10 | Roberto Villabrille | Alexandr Kostiukov | 0-1 | 41 | Open |
| 355 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 9 | Alexandr Kostiukov | Ramiro Corona Monraz | 0-1 | 47 | Open |
| 356 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 9 | Katharina Reinecke | Alexandr Kostiukov | 0-1 | 18 | Open |
| 357 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 8 | Alexandr Kostiukov | Simao Poscidonio Dias | 1/2-1/2 | 39 | Open |
| 358 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 8 | Mohsen Sharbaf | Alexandr Kostiukov | 0-1 | 31 | Open |
| 359 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 7 | Matthew Guo Diao | Alexandr Kostiukov | 1-0 | 48 | Open |
| 360 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 7 | Alexandr Kostiukov | Gerardo Fernandez Hernandez | 0-1 | 25 | Open |
| 361 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 6 | Alexandr Kostiukov | Pawel Flis | 1-0 | 67 | Open |
| 362 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 6 | Alexandr Kostiukov | Lukasz Swiatlowski | 0-1 | 39 | Open |
| 363 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 5 | Lucius Melillo | Alexandr Kostiukov | 1-0 | 48 | Open |
| 364 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 5 | Hamed Wafa | Alexandr Kostiukov | 1-0 | 36 | Open |
| 365 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 4 | Miguel Angel De Pablo Pena | Alexandr Kostiukov | 0-1 | 66 | Open |
| 366 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 4 | Alexandr Kostiukov | Marc Balague Camps | 0-1 | 46 | Open |
| 367 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 3 | Alexandr Kostiukov | Georgios Vlassis | 1-0 | 57 | Open |
| 368 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 3 | Alexandr Kostiukov | Igor Yagupov | 0-1 | 50 | Open |
| 369 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 2 | Pavel Salman | Alexandr Kostiukov | 1-0 | 49 | Open |
| 370 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 2 | Lennert Lenaerts | Alexandr Kostiukov | 1-0 | 41 | Open |
| 371 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 1 | Alexandr Kostiukov | Mika Karttunen | 0-1 | 36 | Open |
| 372 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 1 | Alexandr Kostiukov | Lkhagvajamts Ochirbat | 0-1 | 38 | Open |
| 373 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 11 | Luca Varriale | Alexandr Kostiukov | 1-0 | 28 | Open |
| 374 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 11 | Ferenc Arnold | Alexandr Kostiukov | 1-0 | 70 | Open |
| 375 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 10 | Alexandr Kostiukov | Arina Kiseleva | 0-1 | 69 | Open |
| 376 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 10 | Alexandr Kostiukov | M Ruben D Zacarias | 1-0 | 41 | Open |
| 377 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 8 | Alexandr Kostiukov | Ismail Tarik Baltaci | 0-1 | 26 | Open |
| 378 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 7 | Alexandr Kostiukov | Cristhian Portal Ramos | 0-1 | 52 | Open |
| 379 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 6 | Eric Liu | Alexandr Kostiukov | 0-1 | 39 | Open |
| 380 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 5 | Alexandr Kostiukov | Marek Karas | 0-1 | 23 | Open |
| 381 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 4 | Yuliia Osmak | Alexandr Kostiukov | 0-1 | 49 | Open |
| 382 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 3 | Alexandr Kostiukov | Oliver Wartiovaara | 0-1 | 19 | Open |
| 383 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 2 | Alexandr Kostiukov | Antonio Ruperez Benito | 0-1 | 26 | Open |
| 384 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 1 | Alexandr Kostiukov | Fabian Fiorito | 1-0 | 59 | Open |
| 385 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 11 | Alexandr Kostiukov | Joao Batista Dias | 1-0 | 38 | Open |
| 386 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 10 | Esper Van Baar | Alexandr Kostiukov | 1-0 | 42 | Open |
| 387 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 9 | Erik Golubovic | Alexandr Kostiukov | 0-1 | 23 | Open |
| 388 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 9 | Alexandr Kostiukov | Vedic Panda | 1-0 | 45 | Open |
| 389 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 8 | Diana Mirza | Alexandr Kostiukov | 0-1 | 39 | Open |
| 390 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 8 | Alexandr Kostiukov | Guliskhan Nakhbayeva | 1-0 | 57 | Open |
| 391 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 7 | Viktor Shapiro | Alexandr Kostiukov | 1-0 | 29 | Open |
| 392 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 7 | Gytis Vaicekauskas | Alexandr Kostiukov | 1-0 | 64 | Open |
| 393 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 6 | Alexandr Kostiukov | Nicolas Perossa | 0-1 | 24 | Open |
| 394 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 6 | Alexandr Kostiukov | Dawid Janaszak | 0-1 | 32 | Open |
| 395 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 5 | Victor Fernandez Cano | Alexandr Kostiukov | 0-1 | 45 | Open |
| 396 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 5 | Guldona Karimova | Alexandr Kostiukov | 0-1 | 37 | Open |
| 397 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 4 | Alexandr Kostiukov | Levente Miszler | 0-1 | 32 | Open |
| 398 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 4 | Alexandr Kostiukov | Mathieu Ternault | 0-1 | 31 | Open |
| 399 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 3 | Alexandr Kostiukov | Mauricio Vargas Benavides | 1-0 | 12 | Open |
| 400 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 3 | Alexandr Kostiukov | Neven Hercegovac | 1-0 | 30 | Open |
| 401 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 2 | Alberto Santos Flores | Alexandr Kostiukov | 1-0 | 30 | Open |
| 402 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 2 | Nicholas Ladan | Alexandr Kostiukov | 1-0 | 52 | Open |
| 403 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 1 | Ramil Hasangatin | Alexandr Kostiukov | 1-0 | 32 | Open |
| 404 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 1 | Lenin Guerra Tulcan | Alexandr Kostiukov | 1-0 | 18 | Open |
| 405 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 11 | Alexandr Kostiukov | Agustin Ambrogi | 0-1 | 18 | Open |
| 406 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 10 | Francesco Bettalli | Alexandr Kostiukov | 1-0 | 41 | Open |
| 407 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 9 | Martin Horak | Alexandr Kostiukov | 1-0 | 25 | Open |
| 408 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 9 | Alexandr Kostiukov | Aurelio Vila Dupla | 1/2-1/2 | 35 | Open |
| 409 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 8 | Alexandr Kostiukov | Muhittin Buker | 1-0 | 42 | Open |
| 410 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 8 | Hernan Filgueira | Alexandr Kostiukov | 1-0 | 21 | Open |
| 411 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 7 | Mikhail Yashmetov | Alexandr Kostiukov | 1-0 | 21 | Open |
| 412 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 7 | Guillermo Baches Garcia | Alexandr Kostiukov | 1-0 | 47 | Open |
| 413 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 6 | Alexandr Kostiukov | Levente Miszler | 0-1 | 42 | Open |
| 414 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 6 | Alexandr Kostiukov | Ariel Tokman | 0-1 | 32 | Open |
| 415 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 5 | Raehanna Brown | Alexandr Kostiukov | 0-1 | 58 | Open |
| 416 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 5 | Jens E Ingebretsen | Alexandr Kostiukov | 0-1 | 30 | Open |
| 417 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 4 | Jakub Janeczko | Alexandr Kostiukov | 1-0 | 20 | Open |
| 418 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 4 | Alexandr Kostiukov | Mathieu Ternault | 1-0 | 31 | Open |
| 419 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 3 | Denis Pershin | Alexandr Kostiukov | 1-0 | 31 | Open |
| 420 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 3 | Alexandr Kostiukov | Marius Nicula | 1-0 | 31 | Open |
| 421 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 2 | Sourath Biswas | Alexandr Kostiukov | 0-1 | 42 | Open |
| 422 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 2 | Tatjana Vasilevich | Alexandr Kostiukov | 1-0 | 37 | Open |
| 423 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 1 | Alexandr Kostiukov | Nikhil Dixit | 0-1 | 20 | Open |
| 424 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 1 | Alexandr Kostiukov | Daniil Manelyuk | 0-1 | 23 | Open |
| 425 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 11 | Marc Balague Camps | Alexandr Kostiukov | 1-0 | 31 | Open |
| 426 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 11 | Alexandr Kostiukov | Le Thao Nguyen Pham | 0-1 | 44 | Open |
| 427 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 10 | Alexandr Kostiukov | John Curtis | 1-0 | 21 | Open |
| 428 | 2024-04-30 | Titled Tue 30th Apr Early | chess.com INT | 10 | Sergei Mihajlovskij | Alexandr Kostiukov | 0-1 | 45 | Open |
| 429 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 9 | Alexandr Kostiukov | Leo Valle Luis | 1-0 | 18 | Open |
| 430 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 9 | Alexandr Kostiukov | Oscar Humberto Ardila | 1-0 | 45 | Open |
| 431 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 8 | Aleksandra Tarnowska | Alexandr Kostiukov | 1-0 | 36 | Open |
| 432 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 8 | Mikelis Vingris | Alexandr Kostiukov | 0-1 | 34 | Open |
| 433 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 7 | Asish Panda | Alexandr Kostiukov | 1-0 | 57 | Open |
| 434 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 7 | Alexandr Kostiukov | Yevhen Sharapov | 0-1 | 27 | Open |
| 435 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 6 | Mauri Lehtosaari | Alexandr Kostiukov | 1-0 | 22 | Open |
| 436 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 6 | Alexandr Kostiukov | Ricardo D. D`Arruda | 1/2-1/2 | 43 | Open |
| 437 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 5 | Alexandr Kostiukov | Maxim Novik | 0-1 | 26 | Open |
| 438 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 5 | Alexandr Kostiukov | Tiago Batista Oliveira | 1-0 | 36 | Open |
| 439 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 4 | Antonio Arencibia Monduy | Alexandr Kostiukov | 0-1 | 54 | Open |
| 440 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 4 | Tamas-Kristof Balla | Alexandr Kostiukov | 1-0 | 27 | Open |
| 441 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 3 | Alexandr Truskavetsky | Alexandr Kostiukov | 0-1 | 39 | Open |
| 442 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 2 | Alexandr Kostiukov | Wilson Guillermo Palencia Morales | 1-0 | 58 | Open |
| 443 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 2 | Alexandr Kostiukov | Yevhenii Yelisieiev | 0-1 | 20 | Open |
| 444 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 1 | Simon K Williams | Alexandr Kostiukov | 1-0 | 21 | Open |
| 445 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 1 | Alexandr Kostiukov | Yuri Zhizmer | 0-1 | 67 | Open |
| 446 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 11 | Roman Gavrilin | Alexandr Kostiukov | 0-1 | 44 | Open |
| 447 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 11 | Viktor Dmitrenko | Alexandr Kostiukov | 1-0 | 17 | Open |
| 448 | 2024-04-23 | Titled Tue 23rd Apr Late | chess.com INT | 10 | Fiorella Contreras Huaman | Alexandr Kostiukov | 1/2-1/2 | 50 | Open |
| 449 | 2024-04-23 | Titled Tue 23rd Apr Early | chess.com INT | 10 | Alexandr Kostiukov | Rushan Bogaudinov | 1-0 | 90 | Open |
| 450 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 9 | Alexandr Kostiukov | Stepan Osinovsky | 0-1 | 23 | Open |
| 451 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 9 | Alexandr Kostiukov | Ramil Faizrakhmanov | 0-1 | 40 | Open |
| 452 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 8 | Carlos Jose Pinero Rodriguez | Alexandr Kostiukov | 1-0 | 35 | Open |
| 453 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 8 | Alexandr Kostiukov | Jan Helmer | 1/2-1/2 | 156 | Open |
| 454 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 7 | Nikita Filindash | Alexandr Kostiukov | 1-0 | 45 | Open |
| 455 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 6 | Alexandr Kostiukov | Oleg Papayan | 1-0 | 52 | Open |
| 456 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 6 | Alexandr Kostiukov | Andrew Brown | 0-1 | 34 | Open |
| 457 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 5 | Rodion Radzhabov | Alexandr Kostiukov | 1-0 | 37 | Open |
| 458 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 5 | Alexandr Kostiukov | Andrey Gorovets | 0-1 | 36 | Open |
| 459 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 4 | Clemens, Dr. Rietze | Alexandr Kostiukov | 0-1 | 57 | Open |
| 460 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 4 | Thomas Beerdsen | Alexandr Kostiukov | 1/2-1/2 | 44 | Open |
| 461 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 3 | Alexandr Kostiukov | Chen Zou | 1-0 | 49 | Open |
| 462 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 3 | Alexandr Kostiukov | Viktor Dmitrenko | 1-0 | 31 | Open |
| 463 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 2 | Alexandr Kostiukov | Luke C Miller | 0-1 | 52 | Open |
| 464 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 2 | Lukasz Jarmula | Alexandr Kostiukov | 0-1 | 45 | Open |
| 465 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 1 | Wilson Guillermo Palencia Morales | Alexandr Kostiukov | 0-1 | 64 | Open |
| 466 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 1 | Gokhale Rishabh Chandrashekhar | Alexandr Kostiukov | 1-0 | 28 | Open |
| 467 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 11 | Frank Buchenau | Alexandr Kostiukov | 1-0 | 41 | Open |
| 468 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 11 | Alexandr Kostiukov | Denis Denisenko | 1/2-1/2 | 78 | Open |
| 469 | 2024-04-16 | Titled Tue 16th Apr Early | chess.com INT | 10 | Nikolaos Skiadopoulos | Alexandr Kostiukov | 0-1 | 67 | Open |
| 470 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 10 | Alexandr Kostiukov | Julian Estrada Nieto | 0-1 | 34 | Open |
| 471 | 2024-04-09 | Titled Tue 9th Apr Early | chess.com INT | 9 | Natacio Goncalves Bezerra | Alexandr Kostiukov | 0-1 | 50 | Open |
| 472 | 2024-04-09 | Titled Tue 9th Apr Late | chess.com INT | 9 | Marcelo Playa | Alexandr Kostiukov | 0-1 | 42 | Open |
| 473 | 2024-04-09 | Titled Tue 9th Apr Late | chess.com INT | 8 | Miroslav Gruca | Alexandr Kostiukov | 0-1 | 43 | Open |
| 474 | 2024-04-09 | Titled Tue 9th Apr Early | chess.com INT | 8 | Alexandr Kostiukov | Olexandr Shevchuk | 0-1 | 61 | Open |
| 475 | 2024-04-09 | Titled Tue 9th Apr Early | chess.com INT | 7 | Alexandr Kostiukov | Laura Sofia Huayhuas Robles | 1-0 | 27 | Open |
| 476 | 2024-04-09 | Titled Tue 9th Apr Late | chess.com INT | 7 | Alexandr Kostiukov | Eduardo Barbosa Mesquita | 1-0 | 28 | Open |
| 477 | 2024-04-09 | Titled Tue 9th Apr Late | chess.com INT | 6 | Jose Esteban Marin Masis | Alexandr Kostiukov | 1/2-1/2 | 39 | Open |
| 478 | 2024-04-09 | Titled Tue 9th Apr Early | chess.com INT | 6 | Grigory Seletsky | Alexandr Kostiukov | 1-0 | 26 | Open |
| 479 | 2024-04-09 | Titled Tue 9th Apr Late | chess.com INT | 5 | Anna Cramling Bellon | Alexandr Kostiukov | 1-0 | 70 | Open |
| 480 | 2024-04-09 | Titled Tue 9th Apr Early | chess.com INT | 5 | Evan S Rosenberg | Alexandr Kostiukov | 1-0 | 47 | Open |
| 481 | 2024-04-09 | Titled Tue 9th Apr Early | chess.com INT | 4 | Alexandr Kostiukov | Nikolaos Skiadopoulos | 1-0 | 17 | Open |
| 482 | 2024-04-09 | Titled Tue 9th Apr Late | chess.com INT | 4 | Alexandr Kostiukov | Gokhale Rishabh Chandrashekhar | 0-1 | 18 | Open |
| 483 | 2024-04-09 | Titled Tue 9th Apr Early | chess.com INT | 3 | Viacheslav Tikhonov | Alexandr Kostiukov | 1-0 | 45 | Open |
| 484 | 2024-04-09 | Titled Tue 9th Apr Early | chess.com INT | 2 | Alexandra Afanasieva | Alexandr Kostiukov | 1-0 | 45 | Open |
| 485 | 2024-04-09 | Titled Tue 9th Apr Early | chess.com INT | 1 | Alexandr Kostiukov | Roman Novoselov | 0-1 | 43 | Open |
| 486 | 2024-04-09 | Titled Tue 9th Apr Late | chess.com INT | 11 | Alexandr Kostiukov | Andre Bold | 0-1 | 56 | Open |
| 487 | 2024-04-09 | Titled Tue 9th Apr Early | chess.com INT | 11 | Alexandr Kostiukov | Arman Ghevondyan | 0-1 | 34 | Open |
| 488 | 2024-04-09 | Titled Tue 9th Apr Late | chess.com INT | 10 | Alexandr Kostiukov | Alvaro Alves de Almeida Junior | 1-0 | 64 | Open |
| 489 | 2024-04-09 | Titled Tue 9th Apr Early | chess.com INT | 10 | Nurgazy Zheenbekov | Alexandr Kostiukov | 1-0 | 28 | Open |
| 490 | 2024-04-02 | Titled Tue 2nd Apr Late | chess.com INT | 9 | Alexandr Kostiukov | Danila Bilan | 0-1 | 28 | Open |
| 491 | 2024-04-02 | Titled Tue 2nd Apr Late | chess.com INT | 8 | Mauricio Vargas Benavides | Alexandr Kostiukov | 0-1 | 54 | Open |
| 492 | 2024-04-02 | Titled Tue 2nd Apr Late | chess.com INT | 7 | Alexandr Kostiukov | Artak Manukian | 0-1 | 27 | Open |
| 493 | 2024-04-02 | Titled Tue 2nd Apr Late | chess.com INT | 6 | Cedric Chassard | Alexandr Kostiukov | 1-0 | 35 | Open |
| 494 | 2024-04-02 | Titled Tue 2nd Apr Late | chess.com INT | 5 | William Coe | Alexandr Kostiukov | 0-1 | 44 | Open |
| 495 | 2024-04-02 | Titled Tue 2nd Apr Late | chess.com INT | 4 | Alexandr Kostiukov | Carles Martin Barcelo | 0-1 | 42 | Open |
| 496 | 2024-04-02 | Titled Tue 2nd Apr Late | chess.com INT | 3 | Alexandr Kostiukov | Shaaketh Sivakumar | 0-1 | 40 | Open |
| 497 | 2024-04-02 | Titled Tue 2nd Apr Late | chess.com INT | 2 | Vinzent Spitzl | Alexandr Kostiukov | 1/2-1/2 | 70 | Open |
| 498 | 2024-04-02 | Titled Tue 2nd Apr Late | chess.com INT | 1 | Andreas Skotheim | Alexandr Kostiukov | 1-0 | 35 | Open |
| 499 | 2024-04-02 | Titled Tue 2nd Apr Late | chess.com INT | 11 | Nicolas Cogan | Alexandr Kostiukov | 1-0 | 25 | Open |
| 500 | 2024-04-02 | Titled Tue 2nd Apr Late | chess.com INT | 10 | Aleksandr Ivanov | Alexandr Kostiukov | 1-0 | 27 | Open |
| 501 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 9 | Alexandr Kostiukov | Dina Belenkaya | 0-1 | 38 | Open |
| 502 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 7 | Viacheslav Tikhonov | Alexandr Kostiukov | 1/2-1/2 | 40 | Open |
| 503 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 6 | Alexandr Kostiukov | Maksim Omariev | 1/2-1/2 | 29 | Open |
| 504 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 5 | Lile Koridze | Alexandr Kostiukov | 0-1 | 44 | Open |
| 505 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 4 | Alexandr Kostiukov | Gizem Olcayoz | 1-0 | 26 | Open |
| 506 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 3 | Dusan D Jovanovic | Alexandr Kostiukov | 1-0 | 28 | Open |
| 507 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 2 | Alexandr Kostiukov | Maksims Golubovskis | 0-1 | 34 | Open |
| 508 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 1 | Daniel Taboas Rodriguez | Alexandr Kostiukov | 1-0 | 38 | Open |
| 509 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 11 | Olexandr Shevchuk | Alexandr Kostiukov | 1-0 | 38 | Open |
| 510 | 2024-03-26 | Titled Tue 26th Mar Early | chess.com INT | 10 | Alexandr Kostiukov | Eduardo Barbosa Mesquita | 1-0 | 48 | Open |
| 511 | 2024-03-19 | Titled Tue 19th Mar Early | chess.com INT | 9 | Wladimir Camilo Zampronha | Alexandr Kostiukov | 0-1 | 49 | Open |
| 512 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 9 | Alexandr Kostiukov | Evgeny V. Melikhov | 1-0 | 53 | Open |
| 513 | 2024-03-19 | Titled Tue 19th Mar Early | chess.com INT | 8 | Isaque Goncalves Santos | Alexandr Kostiukov | 0-1 | 32 | Open |
| 514 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 8 | Mina Wael Sabry | Alexandr Kostiukov | 1/2-1/2 | 60 | Open |
| 515 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 7 | Alexandr Kostiukov | Marat Shakirov | 0-1 | 19 | Open |
| 516 | 2024-03-19 | Titled Tue 19th Mar Early | chess.com INT | 7 | Alexandr Kostiukov | Alexander Reprintsev | 0-1 | 18 | Open |
| 517 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 6 | Alexandr Kostiukov | Bernhard Stillger | 0-1 | 17 | Open |
| 518 | 2024-03-19 | Titled Tue 19th Mar Early | chess.com INT | 6 | Alexandr Kostiukov | Marcel Winkels | 1/2-1/2 | 39 | Open |
| 519 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 5 | Zoey Tang | Alexandr Kostiukov | 0-1 | 55 | Open |
| 520 | 2024-03-19 | Titled Tue 19th Mar Early | chess.com INT | 5 | Piotr Piesik | Alexandr Kostiukov | 1-0 | 38 | Open |
| 521 | 2024-03-19 | Titled Tue 19th Mar Early | chess.com INT | 4 | Alexandr Kostiukov | Azer Mirzoev | 0-1 | 40 | Open |
| 522 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 4 | Andrzej Krzywda | Alexandr Kostiukov | 1-0 | 58 | Open |
| 523 | 2024-03-19 | Titled Tue 19th Mar Early | chess.com INT | 3 | Evan S Rosenberg | Alexandr Kostiukov | 1-0 | 38 | Open |
| 524 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 3 | Alexandr Kostiukov | Fausto Castella Garcia | 1-0 | 41 | Open |
| 525 | 2024-03-19 | Titled Tue 19th Mar Early | chess.com INT | 2 | Maxim Farberov | Alexandr Kostiukov | 1-0 | 45 | Open |
| 526 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 2 | Ahmed Kandil | Alexandr Kostiukov | 1-0 | 39 | Open |
| 527 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 1 | Alexandr Kostiukov | Mihailo Djokic | 0-1 | 35 | Open |
| 528 | 2024-03-19 | Titled Tue 19th Mar Early | chess.com INT | 1 | Alexandr Kostiukov | Alexei Belov | 0-1 | 41 | Open |
| 529 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 11 | Aram Chekh Adm Khedr | Alexandr Kostiukov | 1-0 | 39 | Open |
| 530 | 2024-03-19 | Titled Tue 19th Mar Early | chess.com INT | 11 | Alexandr Kostiukov | Liwia Jarocka | 1-0 | 33 | Open |
| 531 | 2024-03-19 | Titled Tue 19th Mar Late | chess.com INT | 10 | Karsten Schuster | Alexandr Kostiukov | 1-0 | 43 | Open |
| 532 | 2024-03-19 | Titled Tue 19th Mar Early | chess.com INT | 10 | Alexandr Kostiukov | Pragnya H G | 1-0 | 28 | Open |
| 533 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 9 | Alexandr Kostiukov | Conrad Thake | 1/2-1/2 | 39 | Open |
| 534 | 2024-03-12 | Titled Tue 12th Mar Early | chess.com INT | 9 | Alexandr Kostiukov | Pappu Murthy | 1-0 | 34 | Open |
| 535 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 8 | William Caballero | Alexandr Kostiukov | 1/2-1/2 | 49 | Open |
| 536 | 2024-03-12 | Titled Tue 12th Mar Early | chess.com INT | 7 | Aleksandr Ivanov | Alexandr Kostiukov | 1-0 | 1 | Open |
| 537 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 7 | Alexandr Kostiukov | John T Funderburg | 0-1 | 46 | Open |
| 538 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 6 | Alejandro Domingo Nunez | Alexandr Kostiukov | 1-0 | 33 | Open |
| 539 | 2024-03-12 | Titled Tue 12th Mar Early | chess.com INT | 6 | Alexandr Kostiukov | Renato Andrade Santos | 0-1 | 0 | Open |
| 540 | 2024-03-12 | Titled Tue 12th Mar Early | chess.com INT | 5 | Alena Nikulina | Alexandr Kostiukov | 0-1 | 53 | Open |
| 541 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 5 | Alexandr Kostiukov | Yago Labussiere | 0-1 | 48 | Open |
| 542 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 4 | Michal Redzisz | Alexandr Kostiukov | 1-0 | 46 | Open |
| 543 | 2024-03-12 | Titled Tue 12th Mar Early | chess.com INT | 4 | Alexandr Kostiukov | Qingyu Yuan | 0-1 | 10 | Open |
| 544 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 3 | Valeriy Grinev | Alexandr Kostiukov | 1-0 | 53 | Open |
| 545 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 2 | Alexandr Kostiukov | Lorenzo Lodici | 0-1 | 24 | Open |
| 546 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 1 | Alexandr Kostiukov | Alexander Fishbein | 1-0 | 41 | Open |
| 547 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 11 | Martin Horak | Alexandr Kostiukov | 1-0 | 18 | Open |
| 548 | 2024-03-12 | Titled Tue 12th Mar Early | chess.com INT | 11 | Alexandr Kostiukov | Turkan Mamedjarova | 0-1 | 37 | Open |
| 549 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 10 | Radisa D Nikolic | Alexandr Kostiukov | 0-1 | 24 | Open |
| 550 | 2024-03-12 | Titled Tue 12th Mar Early | chess.com INT | 10 | Antonio Carlos Bambino Filho | Alexandr Kostiukov | 1-0 | 25 | Open |
| 551 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 9 | Alexandr Kostiukov | Anastasia Avramidou | 0-1 | 25 | Open |
| 552 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 8 | Chanchal Kumer Ghosh | Alexandr Kostiukov | 0-1 | 37 | Open |
| 553 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 7 | Alexandr Kostiukov | Juan P. Cerrato Nadal | 1-0 | 27 | Open |
| 554 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 6 | Alexandr Kostiukov | Flavio Wisniacki | 0-1 | 34 | Open |
| 555 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 5 | Paul Powell | Alexandr Kostiukov | 0-1 | 40 | Open |
| 556 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 4 | Luis Migu Floresvillar Gonzalez | Alexandr Kostiukov | 0-1 | 39 | Open |
| 557 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 3 | Alexandr Kostiukov | Ricardo Maruchi Desideri | 0-1 | 35 | Open |
| 558 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 2 | Guillermo Baches Garcia | Alexandr Kostiukov | 1-0 | 32 | Open |
| 559 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 1 | Daniel Tabuenca Mendataurigoitia | Alexandr Kostiukov | 1-0 | 33 | Open |
| 560 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 11 | Alexandr Kostiukov | Evgenij Novikov | 0-1 | 37 | Open |
| 561 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 10 | David Blanco Diez | Alexandr Kostiukov | 1/2-1/2 | 72 | Open |
| 562 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 9 | Vladimir Bugayev | Alexandr Kostiukov | 1-0 | 33 | Open |
| 563 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 8 | Alexandr Kostiukov | Christopher Guzman | 0-1 | 35 | Open |
| 564 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 7 | Pavel Chernomordik | Alexandr Kostiukov | 0-1 | 35 | Open |
| 565 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 6 | Alexandr Kostiukov | Artak Manukian | 0-1 | 51 | Open |
| 566 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 5 | Guillermo Baches Garcia | Alexandr Kostiukov | 1-0 | 39 | Open |
| 567 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 4 | Lenin Guerra Tulcan | Alexandr Kostiukov | 1-0 | 28 | Open |
| 568 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 3 | Alexandr Kostiukov | Carlos Jose Pinero Rodriguez | 1-0 | 47 | Open |
| 569 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 2 | Arman Ghevondyan | Alexandr Kostiukov | 1/2-1/2 | 74 | Open |
| 570 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 1 | Alexandr Kostiukov | Simon K Williams | 0-1 | 48 | Open |
| 571 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 11 | Alexandr Kostiukov | Mohamed Ilias Saim | 1-0 | 30 | Open |
| 572 | 2024-02-27 | Titled Tue 27th Feb Early | chess.com INT | 10 | Aurelio Vila Dupla | Alexandr Kostiukov | 1-0 | 44 | Open |
| 573 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 9 | Dominik Marczuk | Alexandr Kostiukov | 1-0 | 26 | Open |
| 574 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 8 | Alexandr Kostiukov | Iulian Necula | 1-0 | 38 | Open |
| 575 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 7 | Sofia Blokhin | Alexandr Kostiukov | 0-1 | 43 | Open |
| 576 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 6 | Alejandro Gonzalez Vega | Alexandr Kostiukov | 1-0 | 54 | Open |
| 577 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 5 | Alexandr Kostiukov | Cristian Sanhueza | 0-1 | 21 | Open |
| 578 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 4 | Kacper Karwowski | Alexandr Kostiukov | 1/2-1/2 | 60 | Open |
| 579 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 3 | Alexandr Kostiukov | Aleksander Kumala | 0-1 | 34 | Open |
| 580 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 2 | Masruri Rahman | Alexandr Kostiukov | 1-0 | 25 | Open |
| 581 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 1 | Alexandr Kostiukov | Harikrishnan.A.Ra | 1-0 | 38 | Open |
| 582 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 11 | Jann-Christian Tiarks | Alexandr Kostiukov | 1-0 | 45 | Open |
| 583 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 10 | Alexandr Kostiukov | Anderson Esmeraldas Huachi | 1/2-1/2 | 76 | Open |
| 584 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 9 | Alexandr Kostiukov | Omer Reshef | 0-1 | 81 | Open |
| 585 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 9 | Alexandr Kostiukov | Grigory Seletsky | 1-0 | 47 | Open |
| 586 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 8 | Anahi Ortiz Verdezoto | Alexandr Kostiukov | 0-1 | 45 | Open |
| 587 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 8 | Derek Wu | Alexandr Kostiukov | 1-0 | 37 | Open |
| 588 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 7 | Sarp Sahin | Alexandr Kostiukov | 1-0 | 49 | Open |
| 589 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 7 | Alexandr Kostiukov | Artem Bardyk | 0-1 | 28 | Open |
| 590 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 6 | Alexandr Kostiukov | Stanoje Jovic | 0-1 | 34 | Open |
| 591 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 6 | Alexandr Kostiukov | Ilja Derjabin | 1-0 | 31 | Open |
| 592 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 5 | Xavier Martinez Pla | Alexandr Kostiukov | 0-1 | 60 | Open |
| 593 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 5 | Alikhan Khazhatuly | Alexandr Kostiukov | 0-1 | 55 | Open |
| 594 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 4 | Alexandr Kostiukov | Alexei Belov | 1-0 | 54 | Open |
| 595 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 4 | Alexandr Kostiukov | Alberto Martin Fuentes | 0-1 | 32 | Open |
| 596 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 3 | Joel Paul Ganta | Alexandr Kostiukov | 1-0 | 44 | Open |
| 597 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 3 | Alexandr Kostiukov | Atousa Pourkashiyan | 1-0 | 69 | Open |
| 598 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 2 | Adam Mekhane | Alexandr Kostiukov | 0-1 | 45 | Open |
| 599 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 2 | Alexandr Kostiukov | Ilhan Serhat Salman | 0-1 | 53 | Open |
| 600 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 1 | Edvin Trost | Alexandr Kostiukov | 1-0 | 22 | Open |
| 601 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 1 | Alexandr Kostiukov | Justin Chen | 0-1 | 48 | Open |
| 602 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 11 | Anatoly Donchenko | Alexandr Kostiukov | 1-0 | 49 | Open |
| 603 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 11 | Romulo Cardoso S Rodrigues Mota | Alexandr Kostiukov | 1-0 | 39 | Open |
| 604 | 2024-02-13 | Titled Tue 13th Feb Early | chess.com INT | 10 | Konstantin Begunov | Alexandr Kostiukov | 1-0 | 47 | Open |
| 605 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 10 | Alexandr Kostiukov | Danila Bilan | 0-1 | 46 | Open |
| 606 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 9 | Liwia Jarocka | Alexandr Kostiukov | 1-0 | 30 | Open |
| 607 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 9 | Alexandr Kostiukov | Juan Alejandro Gutierrez Carmona | 1-0 | 10 | Open |
| 608 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 8 | Conrad Thake | Alexandr Kostiukov | 1-0 | 38 | Open |
| 609 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 8 | Alexandr Kostiukov | Kim Yew Chan | 1-0 | 53 | Open |
| 610 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 7 | Alexandr Kostiukov | Guttula Balaji | 0-1 | 40 | Open |
| 611 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 7 | Alexandr Kostiukov | Enis Zuferi | 0-1 | 53 | Open |
| 612 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 6 | Sebastien Azar | Alexandr Kostiukov | 1-0 | 36 | Open |
| 613 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 6 | Katharina Reinecke | Alexandr Kostiukov | 0-1 | 35 | Open |
| 614 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 5 | Alexandr Kostiukov | Ramiro Corona Monraz | 1-0 | 41 | Open |
| 615 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 5 | Alexandr Kostiukov | Ayrat Vafin | 0-1 | 39 | Open |
| 616 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 4 | Andy Woodward | Alexandr Kostiukov | 1-0 | 66 | Open |
| 617 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 4 | Gustavo Horokoski De Souza | Alexandr Kostiukov | 1-0 | 54 | Open |
| 618 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 3 | Johannes Lerch | Alexandr Kostiukov | 0-1 | 63 | Open |
| 619 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 3 | Alexandr Kostiukov | Sebastien Maze | 0-1 | 41 | Open |
| 620 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 2 | Alexandr Kostiukov | Jeevan Karamsetty | 0-1 | 35 | Open |
| 621 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 2 | Siem Van Dael | Alexandr Kostiukov | 1-0 | 79 | Open |
| 622 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 1 | Jean Marco Cruz Mendez | Alexandr Kostiukov | 1-0 | 53 | Open |
| 623 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 1 | Gulrukhbegim Tokhirjonova | Alexandr Kostiukov | 1/2-1/2 | 68 | Open |
| 624 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 11 | Sarocha Chuemsakul | Alexandr Kostiukov | 1-0 | 49 | Open |
| 625 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 11 | Alexandr Kostiukov | Abel Justo Davalos Prieto | 1-0 | 41 | Open |
| 626 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 10 | Vitorio Chemin | Alexandr Kostiukov | 1-0 | 29 | Open |
| 627 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 10 | Alexandr Kostiukov | Sebastien Joie | 1-0 | 1 | Open |
| 628 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 9 | 2605767 | Alexandr Kostiukov | 0-1 | 41 | Open |
| 629 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 9 | Alexandr Kostiukov | Casper Liu | 1-0 | 42 | Open |
| 630 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 8 | Alexandr Kostiukov | Mohamed Nouali | 1-0 | 64 | Open |
| 631 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 8 | Alexandr Kostiukov | Jemal Ovezdurdyyeva | 0-1 | 54 | Open |
| 632 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 7 | Julia Elizabeth Sloan | Alexandr Kostiukov | 0-1 | 35 | Open |
| 633 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 7 | Alexandr Kostiukov | Igor Oscar Lutz | 1-0 | 29 | Open |
| 634 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 6 | Lazaro Lorenzo De La Riva | Alexandr Kostiukov | 1/2-1/2 | 84 | Open |
| 635 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 6 | Pranav Senthilkumar | Alexandr Kostiukov | 1-0 | 30 | Open |
| 636 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 5 | Iung Alicio de O. Pinheiro | Alexandr Kostiukov | 1-0 | 31 | Open |
| 637 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 5 | Alexandr Kostiukov | Alberto Santos Flores | 0-1 | 29 | Open |
| 638 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 4 | Aashman Gupta | Alexandr Kostiukov | 1-0 | 45 | Open |
| 639 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 4 | Alexandr Kostiukov | Avery Yu | 1-0 | 39 | Open |
| 640 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 3 | Nicholas Ladan | Alexandr Kostiukov | 1-0 | 36 | Open |
| 641 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 3 | Alexandr Kostiukov | Viktor Berezin | 0-1 | 37 | Open |
| 642 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 2 | Jean Meunier-Pion | Alexandr Kostiukov | 1-0 | 36 | Open |
| 643 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 2 | Alexandr Kostiukov | Srihari L R | 0-1 | 41 | Open |
| 644 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 1 | Deniel Causo | Alexandr Kostiukov | 0-1 | 50 | Open |
| 645 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 1 | Alexandr Kostiukov | Aleksandr Domalchuk-Jonasson | 0-1 | 32 | Open |
| 646 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 11 | Galina Novikova | Alexandr Kostiukov | 1-0 | 35 | Open |
| 647 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 11 | Ratko Novak | Alexandr Kostiukov | 1-0 | 22 | Open |
| 648 | 2024-01-30 | Titled Tue 30th Jan Early | chess.com INT | 10 | Jack Mizzi | Alexandr Kostiukov | 1-0 | 24 | Open |
| 649 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 10 | Alexandr Kostiukov | Robert Hungaski | 0-1 | 30 | Open |
| 650 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 9 | Stefan Eilers | Alexandr Kostiukov | 1-0 | 39 | Open |
| 651 | 2024-01-23 | Titled Tue 23rd Jan Late | chess.com INT | 9 | Alexandr Kostiukov | David Blanco Diez | 1-0 | 46 | Open |
| 652 | 2024-01-23 | Titled Tue 23rd Jan Late | chess.com INT | 8 | Juan Manuel Garcia Almaguer | Alexandr Kostiukov | 1-0 | 33 | Open |
| 653 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 8 | Alexandr Kostiukov | Ioan Rees | 1-0 | 47 | Open |
| 654 | 2024-01-23 | Titled Tue 23rd Jan Late | chess.com INT | 7 | Alexandr Kostiukov | Nicholas Ladan | 1-0 | 50 | Open |
| 655 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 7 | Alexandr Kostiukov | Harold Wanyama | 0-1 | 40 | Open |
| 656 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 6 | Conrad Thake | Alexandr Kostiukov | 0-1 | 31 | Open |
| 657 | 2024-01-23 | Titled Tue 23rd Jan Late | chess.com INT | 6 | Alexandr Kostiukov | Vicmary C. Perez Hernandez | 1-0 | 37 | Open |
| 658 | 2024-01-23 | Titled Tue 23rd Jan Late | chess.com INT | 5 | Jose Antonio Garcia de Dios | Alexandr Kostiukov | 1-0 | 41 | Open |
| 659 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 5 | Ruslan Musalov | Alexandr Kostiukov | 1-0 | 36 | Open |
| 660 | 2024-01-23 | Titled Tue 23rd Jan Late | chess.com INT | 4 | Alexandr Kostiukov | Erik Ronka | 0-1 | 39 | Open |
| 661 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 4 | Alexandr Kostiukov | Dmitry Gurevich | 0-1 | 38 | Open |
| 662 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 3 | Timofey Iljin | Alexandr Kostiukov | 0-1 | 38 | Open |
| 663 | 2024-01-23 | Titled Tue 23rd Jan Late | chess.com INT | 3 | Alexandr Kostiukov | Maxim Gavrilov | 1-0 | 71 | Open |
| 664 | 2024-01-23 | Titled Tue 23rd Jan Late | chess.com INT | 2 | Stephen Willy | Alexandr Kostiukov | 1-0 | 14 | Open |
| 665 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 2 | Alexandr Kostiukov | Piotr Lopusiewicz | 0-1 | 32 | Open |
| 666 | 2024-01-23 | Titled Tue 23rd Jan Late | chess.com INT | 1 | Alexandr Kostiukov | Rodrigo Espinoza Villanueva | 0-1 | 35 | Open |
| 667 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 1 | Alexandr Kostiukov | Hugo de Melo Lux | 0-1 | 26 | Open |
| 668 | 2024-01-23 | Titled Tue 23rd Jan Late | chess.com INT | 11 | Alexandr Kostiukov | Anderson Esmeraldas Huachi | 0-1 | 47 | Open |
| 669 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 11 | Alexandr Kostiukov | Andrin Wueest | 1-0 | 31 | Open |
| 670 | 2024-01-23 | Titled Tue 23rd Jan Early | chess.com INT | 10 | Nicolas Perossa | Alexandr Kostiukov | 1-0 | 52 | Open |
| 671 | 2024-01-23 | Titled Tue 23rd Jan Late | chess.com INT | 10 | Alexander Reprintsev | Alexandr Kostiukov | 1-0 | 45 | Open |
| 672 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 9 | Alexandr Kostiukov | Nikolai Kabanov | 1-0 | 50 | Open |
| 673 | 2024-01-16 | Titled Tue 16th Jan Late | chess.com INT | 9 | Alexandr Kostiukov | Aleksandr Ivanov | 0-1 | 39 | Open |
| 674 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 8 | Jesus Manue Vargas Pereda | Alexandr Kostiukov | 0-1 | 13 | Open |
| 675 | 2024-01-16 | Titled Tue 16th Jan Late | chess.com INT | 8 | Kanan Hajiyev | Alexandr Kostiukov | 1-0 | 31 | Open |
| 676 | 2024-01-16 | Titled Tue 16th Jan Late | chess.com INT | 7 | Alexandr Kostiukov | Jack Mizzi | 0-1 | 29 | Open |
| 677 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 7 | Alexandr Kostiukov | Shahzod Vakhidov | 0-1 | 34 | Open |
| 678 | 2024-01-16 | Titled Tue 16th Jan Late | chess.com INT | 6 | Richard Leyva Proenza | Alexandr Kostiukov | 1-0 | 24 | Open |
| 679 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 6 | Alexandr Kostiukov | Timofey Smirnov | 1-0 | 46 | Open |
| 680 | 2024-01-16 | Titled Tue 16th Jan Late | chess.com INT | 5 | Alexandr Kostiukov | Machteld Van Foreest | 1-0 | 37 | Open |
| 681 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 5 | Daniel Orlando Piscicelli | Alexandr Kostiukov | 0-1 | 42 | Open |
| 682 | 2024-01-16 | Titled Tue 16th Jan Late | chess.com INT | 4 | Juan Jacobo Bolanos Lopez | Alexandr Kostiukov | 0-1 | 39 | Open |
| 683 | 2024-01-16 | Titled Tue 16th Jan Late | chess.com INT | 3 | Alexandr Kostiukov | Atousa Pourkashiyan | 0-1 | 34 | Open |
| 684 | 2024-01-16 | Titled Tue 16th Jan Late | chess.com INT | 2 | Sina Mohammadi | Alexandr Kostiukov | 1/2-1/2 | 46 | Open |
| 685 | 2024-01-16 | Titled Tue 16th Jan Late | chess.com INT | 1 | Alexandr Kostiukov | Borna Derakhshani | 0-1 | 41 | Open |
| 686 | 2024-01-16 | Titled Tue 16th Jan Late | chess.com INT | 11 | Alexandr Kostiukov | Guadalupe Montano Vicente | 1-0 | 52 | Open |
| 687 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 11 | Alexandr Kostiukov | Robert Hungaski | 0-1 | 40 | Open |
| 688 | 2024-01-16 | Titled Tue 16th Jan Early | chess.com INT | 10 | Attila Turzo | Alexandr Kostiukov | 1-0 | 15 | Open |
| 689 | 2024-01-16 | Titled Tue 16th Jan Late | chess.com INT | 10 | Campo Elias Guzman Lozano | Alexandr Kostiukov | 1-0 | 47 | Open |
| 690 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 9 | Campo Elias Guzman Lozano | Alexandr Kostiukov | 1-0 | 63 | Open |
| 691 | 2024-01-09 | Titled Tue 9th Jan Late | chess.com INT | 9 | Martin Mena | Alexandr Kostiukov | 0-1 | 41 | Open |
| 692 | 2024-01-09 | Titled Tue 9th Jan Late | chess.com INT | 8 | Alexandr Kostiukov | Mohamed Nouali | 0-1 | 27 | Open |
| 693 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 8 | Alexandr Kostiukov | Hernan Filgueira | 0-1 | 34 | Open |
| 694 | 2024-01-09 | Titled Tue 9th Jan Late | chess.com INT | 7 | Alexandr Kostiukov | Kagan Uz | 1/2-1/2 | 58 | Open |
| 695 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 7 | Alexander Reprintsev | Alexandr Kostiukov | 1-0 | 42 | Open |
| 696 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 6 | Alexandr Kostiukov | Kjell Petersson | 1-0 | 27 | Open |
| 697 | 2024-01-09 | Titled Tue 9th Jan Late | chess.com INT | 6 | Atousa Pourkashiyan | Alexandr Kostiukov | 1-0 | 45 | Open |
| 698 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 5 | Melika Mohammadi | Alexandr Kostiukov | 1-0 | 54 | Open |
| 699 | 2024-01-09 | Titled Tue 9th Jan Late | chess.com INT | 5 | Marcos Rodriguez Fontecha | Alexandr Kostiukov | 0-1 | 0 | Open |
| 700 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 4 | Liam Baruch | Alexandr Kostiukov | 0-1 | 49 | Open |
| 701 | 2024-01-09 | Titled Tue 9th Jan Late | chess.com INT | 4 | Alexandr Kostiukov | Katharina Reinecke | 1-0 | 38 | Open |
| 702 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 3 | Alexandr Kostiukov | Matthew J Wadsworth | 0-1 | 42 | Open |
| 703 | 2024-01-09 | Titled Tue 9th Jan Late | chess.com INT | 3 | Vladimir Hamitevici | Alexandr Kostiukov | 1-0 | 36 | Open |
| 704 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 2 | Alexander Devaev | Alexandr Kostiukov | 1-0 | 35 | Open |
| 705 | 2024-01-09 | Titled Tue 9th Jan Late | chess.com INT | 2 | Pablo Zarnicki | Alexandr Kostiukov | 1-0 | 32 | Open |
| 706 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 1 | Alexandr Kostiukov | Gerson Principe | 0-1 | 43 | Open |
| 707 | 2024-01-09 | Titled Tue 9th Jan Late | chess.com INT | 1 | Alexandr Kostiukov | Dawid Janaszak | 0-1 | 54 | Open |
| 708 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 11 | Dimo Terziev | Alexandr Kostiukov | 0-1 | 27 | Open |
| 709 | 2024-01-09 | Titled Tue 9th Jan Late | chess.com INT | 11 | Alexandr Kostiukov | Andre Bold | 0-1 | 55 | Open |
| 710 | 2024-01-09 | Titled Tue 9th Jan Early | chess.com INT | 10 | Alexandr Kostiukov | Maria Angelica Carrillo Marval | 1-0 | 42 | Open |
| 711 | 2024-01-09 | Titled Tue 9th Jan Late | chess.com INT | 10 | Alexandr Kostiukov | David Blanco Diez | 1-0 | 39 | Open |
| 712 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 9 | Alexandr Kostiukov | Guadalupe Montano Vicente | 0-1 | 41 | Open |
| 713 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 8 | Vladimir Bochnicka | Alexandr Kostiukov | 1-0 | 53 | Open |
| 714 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 7 | Alexandr Kostiukov | Sergei Ljukin | 0-1 | 77 | Open |
| 715 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 6 | Claudiu-Cristian Dobre | Alexandr Kostiukov | 0-1 | 35 | Open |
| 716 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 5 | Alexandr Kostiukov | Conrad Thake | 1-0 | 24 | Open |
| 717 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 4 | Viktor Berezin | Alexandr Kostiukov | 1-0 | 28 | Open |
| 718 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 3 | Thalia Cervantes Landeiro | Alexandr Kostiukov | 1-0 | 40 | Open |
| 719 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 2 | Alexandr Kostiukov | Philipp Sonnenschein | 1-0 | 26 | Open |
| 720 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 1 | Alexandr Kostiukov | Filip Boe Olsen | 0-1 | 51 | Open |
| 721 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 11 | Alexandr Kostiukov | Craig Clawitter | 0-1 | 44 | Open |
| 722 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 10 | Alejandro Jose Iraeta | Alexandr Kostiukov | 1-0 | 1 | Open |
| 723 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 9 | Alexandr Kostiukov | Mauricio Vargas Benavides | 1-0 | 47 | Open |
| 724 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 9 | Alexandr Kostiukov | Frederick Waldhausen Gordon | 0-1 | 37 | Open |
| 725 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 8 | Cristiano Gomes De Souza | Alexandr Kostiukov | 1-0 | 65 | Open |
| 726 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 8 | Aksel Bu Kvaloy | Alexandr Kostiukov | 1-0 | 16 | Open |
| 727 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 7 | Volodymyr Vusatiuk | Alexandr Kostiukov | 1-0 | 45 | Open |
| 728 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 7 | Alexandr Kostiukov | Sean Senft | 1-0 | 52 | Open |
| 729 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 6 | Alexandr Kostiukov | Tarun Kanyamarala | 1-0 | 17 | Open |
| 730 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 6 | Alexandr Kostiukov | Igor Oscar Lutz | 0-1 | 8 | Open |
| 731 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 5 | Shaik Sumer Arsh | Alexandr Kostiukov | 1-0 | 33 | Open |
| 732 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 5 | Alejandro Jose Iraeta | Alexandr Kostiukov | 1/2-1/2 | 49 | Open |
| 733 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 4 | Alexandr Kostiukov | Viktor Berezin | 1-0 | 50 | Open |
| 734 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 4 | Alexandr Kostiukov | Miras Assylov | 0-1 | 45 | Open |
| 735 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 3 | Alexandr Kostiukov | Asish Panda | 0-1 | 35 | Open |
| 736 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 3 | Alexandr Kostiukov | Tatiana Bogumil | 1-0 | 33 | Open |
| 737 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 2 | Pedro Ramon Martinez Reyes | Alexandr Kostiukov | 1-0 | 26 | Open |
| 738 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 2 | Dmitry Goltsev | Alexandr Kostiukov | 1-0 | 26 | Open |
| 739 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 1 | Alexey Mokshanov | Alexandr Kostiukov | 0-1 | 31 | Open |
| 740 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 1 | Alexandr Kostiukov | Gaioz Nigalidze | 0-1 | 43 | Open |
| 741 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 11 | Olga Yushko | Alexandr Kostiukov | 0-1 | 37 | Open |
| 742 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 11 | Alexandr Kostiukov | Tomas Vanek | 1-0 | 31 | Open |
| 743 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 10 | Mauri Lehtosaari | Alexandr Kostiukov | 1-0 | 32 | Open |
| 744 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 10 | Kerry Stead | Alexandr Kostiukov | 0-1 | 21 | Open |
| 745 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 9 | Korun Gulamirian | Alexandr Kostiukov | 1/2-1/2 | 62 | Open |
| 746 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 8 | Alexandr Kostiukov | 2038730 | 0-1 | 43 | Open |
| 747 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 6 | Radoslaw Szczepanek | Alexandr Kostiukov | 1-0 | 46 | Open |
| 748 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 5 | Alexandr Kostiukov | Loic Travadon | 0-1 | 48 | Open |
| 749 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 4 | Alexander Giannini Manfroi | Alexandr Kostiukov | 1-0 | 31 | Open |
| 750 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 3 | Gerardo Fernandez Hernandez | Alexandr Kostiukov | 1-0 | 31 | Open |
| 751 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 2 | Alexandr Kostiukov | Nico Zwirs | 0-1 | 41 | Open |
| 752 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 1 | Chen Zou | Alexandr Kostiukov | 1-0 | 38 | Open |
| 753 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 11 | Marharyta Novikova | Alexandr Kostiukov | 0-1 | 50 | Open |
| 754 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 10 | Alexandr Kostiukov | Artur Dilmukhametov | 1-0 | 44 | Open |
| 755 | 2023-12-05 | Titled Tue 5th Dec Late | chess.com INT | 9 | Alexandr Kostiukov | Vitor Hugo Vieira Ferreira | 0-1 | 22 | Open |
| 756 | 2023-12-05 | Titled Tue 5th Dec Late | chess.com INT | 8 | Alexandr Kostiukov | Alexander Reprintsev | 1-0 | 48 | Open |
| 757 | 2023-12-05 | Titled Tue 5th Dec Late | chess.com INT | 7 | Kireet Panuganti | Alexandr Kostiukov | 0-1 | 68 | Open |
| 758 | 2023-12-05 | Titled Tue 5th Dec Late | chess.com INT | 6 | Nicholas Ladan | Alexandr Kostiukov | 1-0 | 49 | Open |
| 759 | 2023-12-05 | Titled Tue 5th Dec Late | chess.com INT | 5 | Alexandr Kostiukov | Alexandru Calin | 0-1 | 33 | Open |
| 760 | 2023-12-05 | Titled Tue 5th Dec Late | chess.com INT | 4 | Alexandr Kostiukov | Daniel Gutierrez Olivares | 1-0 | 88 | Open |
| 761 | 2023-12-05 | Titled Tue 5th Dec Late | chess.com INT | 3 | Dantelle Joubert | Alexandr Kostiukov | 0-1 | 26 | Open |
| 762 | 2023-12-05 | Titled Tue 5th Dec Late | chess.com INT | 2 | Nathan Solon | Alexandr Kostiukov | 1-0 | 40 | Open |
| 763 | 2023-12-05 | Titled Tue 5th Dec Late | chess.com INT | 1 | Alexandr Kostiukov | Nikolai Vlassov | 0-1 | 60 | Open |
| 764 | 2023-12-05 | Titled Tue 5th Dec Late | chess.com INT | 11 | Alexandr Kostiukov | Kanan Hajiyev | 1-0 | 42 | Open |
| 765 | 2023-12-05 | Titled Tue 5th Dec Late | chess.com INT | 10 | Ratko Novak | Alexandr Kostiukov | 0-1 | 34 | Open |
| 766 | 2023-11-28 | Titled Tue 28th Nov Early | chess.com INT | 9 | Siddhant Gaikwad | Alexandr Kostiukov | 1-0 | 31 | Open |
| 767 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 9 | Alexandr Kostiukov | Vladimir Bugayev | 1-0 | 41 | Open |
| 768 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 8 | Kushan Tyagi | Alexandr Kostiukov | 1-0 | 26 | Open |
| 769 | 2023-11-28 | Titled Tue 28th Nov Early | chess.com INT | 8 | Alexandr Kostiukov | Evgenij Shuvalov | 0-1 | 34 | Open |
| 770 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 7 | Jose Francisco R P Neves Veiga | Alexandr Kostiukov | 1-0 | 41 | Open |
| 771 | 2023-11-28 | Titled Tue 28th Nov Early | chess.com INT | 7 | Azamat Daurimbetov | Alexandr Kostiukov | 0-1 | 37 | Open |
| 772 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 6 | Alexandr Kostiukov | Lianet Mercedes Diaz Garcia | 1-0 | 24 | Open |
| 773 | 2023-11-28 | Titled Tue 28th Nov Early | chess.com INT | 6 | Sergey Kim | Alexandr Kostiukov | 1-0 | 42 | Open |
| 774 | 2023-11-28 | Titled Tue 28th Nov Early | chess.com INT | 5 | Alexandr Kostiukov | Ilja Biriukov | 1-0 | 38 | Open |
| 775 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 5 | Olaf Michalski | Alexandr Kostiukov | 0-1 | 42 | Open |
| 776 | 2023-11-28 | Titled Tue 28th Nov Early | chess.com INT | 4 | Apoorv Kamble | Alexandr Kostiukov | 1-0 | 44 | Open |
| 777 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 4 | Alexandr Kostiukov | Jeffrey Quirke | 0-1 | 25 | Open |
| 778 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 3 | Marya Demina | Alexandr Kostiukov | 1-0 | 52 | Open |
| 779 | 2023-11-28 | Titled Tue 28th Nov Early | chess.com INT | 3 | Alexandr Kostiukov | Alvaro Rodriguez Avila | 1-0 | 25 | Open |
| 780 | 2023-11-28 | Titled Tue 28th Nov Early | chess.com INT | 2 | Korun Gulamirian | Alexandr Kostiukov | 1-0 | 43 | Open |
| 781 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 2 | Arthur Olinto De Souza | Alexandr Kostiukov | 1-0 | 18 | Open |
| 782 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 1 | Alexandr Kostiukov | Chen Zou | 0-1 | 24 | Open |
| 783 | 2023-11-28 | Titled Tue 28th Nov Early | chess.com INT | 1 | Alexandr Kostiukov | Amirreza Pourramezanali | 0-1 | 0 | Open |
| 784 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 11 | Giovanni Marchesich | Alexandr Kostiukov | 1/2-1/2 | 29 | Open |
| 785 | 2023-11-28 | Titled Tue 28th Nov Early | chess.com INT | 10 | Alexandr Kostiukov | Alexey Kornyukov | 1-0 | 19 | Open |
| 786 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 10 | Alexandr Kostiukov | Aurelio Vila Dupla | 1-0 | 28 | Open |
| 787 | 2023-11-21 | Titled Tue 21st Nov Late | chess.com INT | 9 | Stanoje Jovic | Alexandr Kostiukov | 1-0 | 47 | Open |
| 788 | 2023-11-21 | Titled Tue 21st Nov Late | chess.com INT | 8 | Alexandr Kostiukov | Ivan Kochiev | 1-0 | 34 | Open |
| 789 | 2023-11-21 | Titled Tue 21st Nov Late | chess.com INT | 7 | Chloe Gaw | Alexandr Kostiukov | 0-1 | 51 | Open |
| 790 | 2023-11-21 | Titled Tue 21st Nov Late | chess.com INT | 6 | Alexandr Kostiukov | Daniel Shapiro | 1/2-1/2 | 56 | Open |
| 791 | 2023-11-21 | Titled Tue 21st Nov Late | chess.com INT | 5 | Dewar Bienvenido Feliz Dotel | Alexandr Kostiukov | 1-0 | 41 | Open |
| 792 | 2023-11-21 | Titled Tue 21st Nov Late | chess.com INT | 4 | Alexandr Kostiukov | Dragan Zivic | 1-0 | 30 | Open |
| 793 | 2023-11-21 | Titled Tue 21st Nov Late | chess.com INT | 3 | Justin Sarkar | Alexandr Kostiukov | 1/2-1/2 | 42 | Open |
| 794 | 2023-11-21 | Titled Tue 21st Nov Late | chess.com INT | 2 | Alexandr Kostiukov | Ilya Gruzman | 0-1 | 17 | Open |
| 795 | 2023-11-21 | Titled Tue 21st Nov Late | chess.com INT | 1 | Cem Kaan Gokerkan | Alexandr Kostiukov | 1-0 | 34 | Open |
| 796 | 2023-11-21 | Titled Tue 21st Nov Late | chess.com INT | 11 | Viacheslav Tikhonov | Alexandr Kostiukov | 1-0 | 32 | Open |
| 797 | 2023-11-21 | Titled Tue 21st Nov Late | chess.com INT | 10 | Alexandr Kostiukov | Joao Batista Dias | 1-0 | 20 | Open |
| 798 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 9 | Kamal Aghasiyev | Alexandr Kostiukov | 0-1 | 28 | Open |
| 799 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 8 | Alexandr Kostiukov | Mouhcine Benaddi | 1-0 | 26 | Open |
| 800 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 7 | Alexandr Kostiukov | Hui Li | 1/2-1/2 | 75 | Open |
| 801 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 6 | Kelvin Antonio Sanchez Alvares | Alexandr Kostiukov | 1/2-1/2 | 76 | Open |
| 802 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 5 | Alexandr Kostiukov | Ilya Gruzman | 1-0 | 34 | Open |
| 803 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 4 | Melissa Rodriguez Dominguez | Alexandr Kostiukov | 1-0 | 40 | Open |
| 804 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 3 | Alexandr Kostiukov | Francisco Fiorito | 0-1 | 37 | Open |
| 805 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 2 | John Curtis | Alexandr Kostiukov | 0-1 | 32 | Open |
| 806 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 11 | Angel Gabriel Cordoba Roa | Alexandr Kostiukov | 1-0 | 41 | Open |
| 807 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 10 | Alexandr Kostiukov | Viktor Shapiro | 0-1 | 31 | Open |
| 808 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 9 | Alexandr Kostiukov | Noah Thomforde-Toates | 0-1 | 37 | Open |
| 809 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 8 | Ihor Samunenkov | Alexandr Kostiukov | 1-0 | 35 | Open |
| 810 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 7 | Grzegorz Nasuta | Alexandr Kostiukov | 0-1 | 35 | Open |
| 811 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 6 | Alexandr Kostiukov | Tuna Ozates | 1-0 | 42 | Open |
| 812 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 5 | Alexandr Kostiukov | Dennis Wagner | 0-1 | 35 | Open |
| 813 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 4 | Ondrej Toman | Alexandr Kostiukov | 0-1 | 70 | Open |
| 814 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 3 | Kevin Chor | Alexandr Kostiukov | 1/2-1/2 | 53 | Open |
| 815 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 2 | Alexandr Kostiukov | Stelios Halkias | 0-1 | 34 | Open |
| 816 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 1 | Alexandr Kostiukov | Paulius Pultinevicius | 1-0 | 34 | Open |
| 817 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 11 | Alexandr Kostiukov | Leonardo Vincenti | 0-1 | 47 | Open |
| 818 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 10 | Pavel V. Tregubov | Alexandr Kostiukov | 1-0 | 43 | Open |
| 819 | 2023-10-31 | Titled Tue 31st Oct Early | chess.com INT | 9 | Konstantin Andreev | Alexandr Kostiukov | 1-0 | 24 | Open |
| 820 | 2023-10-31 | Titled Tue 31st Oct Early | chess.com INT | 8 | Alexandr Kostiukov | Samarth J Rao | 1-0 | 19 | Open |
| 821 | 2023-10-31 | Titled Tue 31st Oct Early | chess.com INT | 7 | Azamat Daurimbetov | Alexandr Kostiukov | 0-1 | 31 | Open |
| 822 | 2023-10-31 | Titled Tue 31st Oct Early | chess.com INT | 6 | Alexandr Kostiukov | Alina Semenova | 0-1 | 59 | Open |
| 823 | 2023-10-31 | Titled Tue 31st Oct Early | chess.com INT | 5 | Khagan Ahmad | Alexandr Kostiukov | 1-0 | 58 | Open |
| 824 | 2023-10-31 | Titled Tue 31st Oct Early | chess.com INT | 4 | Manoj Mishra | Alexandr Kostiukov | 0-1 | 39 | Open |
| 825 | 2023-10-31 | Titled Tue 31st Oct Early | chess.com INT | 3 | Alexandr Kostiukov | Michel Alejandro Diaz Perez | 0-1 | 36 | Open |
| 826 | 2023-10-31 | Titled Tue 31st Oct Early | chess.com INT | 2 | Mike Sailer | Alexandr Kostiukov | 0-1 | 21 | Open |
| 827 | 2023-10-31 | Titled Tue 31st Oct Early | chess.com INT | 1 | Alexandr Kostiukov | Bahadir Ozen | 0-1 | 26 | Open |
| 828 | 2023-10-31 | Titled Tue 31st Oct Early | chess.com INT | 11 | Ondrej Toman | Alexandr Kostiukov | 1-0 | 34 | Open |
| 829 | 2023-10-31 | Titled Tue 31st Oct Early | chess.com INT | 10 | Alexandr Kostiukov | Jeevan Karamsetty | 1-0 | 66 | Open |
| 830 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 9 | Alexandr Kostiukov | Ekaterini Pavlidou | 0-1 | 53 | Open |
| 831 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 9 | Alexandr Kostiukov | Dawid Janaszak | 0-1 | 33 | Open |
| 832 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 8 | Joseph Zeltsan | Alexandr Kostiukov | 1/2-1/2 | 43 | Open |
| 833 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 8 | Alexandr Kostiukov | Marya Demina | 0-1 | 33 | Open |
| 834 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 7 | Alexandr Kostiukov | Valiantsin Yezhel | 1-0 | 30 | Open |
| 835 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 7 | Irina Bulmaga | Alexandr Kostiukov | 1-0 | 33 | Open |
| 836 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 6 | Abel Mathewos Tilahun | Alexandr Kostiukov | 0-1 | 40 | Open |
| 837 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 6 | Hamed Wafa | Alexandr Kostiukov | 1-0 | 39 | Open |
| 838 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 5 | Alexandr Kostiukov | Aleksandra Maltsevskaya | 1/2-1/2 | 51 | Open |
| 839 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 5 | Alexandr Kostiukov | Eric Rosen | 0-1 | 33 | Open |
| 840 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 4 | Alexandr Kostiukov | Diego Adla | 0-1 | 55 | Open |
| 841 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 4 | Aziz Degenbaev | Alexandr Kostiukov | 1-0 | 36 | Open |
| 842 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 3 | Bojan Maksimovic | Alexandr Kostiukov | 1-0 | 44 | Open |
| 843 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 3 | Alexandr Kostiukov | Erdenepurev Boldoo | 1-0 | 17 | Open |
| 844 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 2 | Alexandr Kostiukov | William Yen | 1-0 | 19 | Open |
| 845 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 2 | Alexandr Kostiukov | Rubens Gazineu Neto | 1-0 | 46 | Open |
| 846 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 1 | Alexandr Kostiukov | Gianmarco Leiva | 1-0 | 47 | Open |
| 847 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 1 | Marcin Krzyzanowski | Alexandr Kostiukov | 1-0 | 28 | Open |
| 848 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 11 | Juan Carlos Mesa Cruz | Alexandr Kostiukov | 0-1 | 0 | Open |
| 849 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 11 | Sofia Blokhin | Alexandr Kostiukov | 0-1 | 28 | Open |
| 850 | 2023-10-24 | Titled Tue 24th Oct Late | chess.com INT | 10 | Felix Rose | Alexandr Kostiukov | 1-0 | 27 | Open |
| 851 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 10 | Aran Kohler | Alexandr Kostiukov | 0-1 | 60 | Open |
| 852 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 9 | Heinz Georg | Alexandr Kostiukov | 0-1 | 36 | Open |
| 853 | 2023-10-17 | Titled Tue 17th Oct Early | chess.com INT | 9 | Alexandr Kostiukov | Amelia Hernandez Bonilla | 1-0 | 33 | Open |
| 854 | 2023-10-17 | Titled Tue 17th Oct Early | chess.com INT | 8 | Cristiano Gomes De Souza | Alexandr Kostiukov | 0-1 | 0 | Open |
| 855 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 8 | Alexandr Kostiukov | Kanan Hajiyev | 0-1 | 41 | Open |
| 856 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 7 | Julio Antonio Hernando Rodrigo | Alexandr Kostiukov | 0-1 | 50 | Open |
| 857 | 2023-10-17 | Titled Tue 17th Oct Early | chess.com INT | 7 | Alexandr Kostiukov | Sharif Hossain Md. | 0-1 | 35 | Open |
| 858 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 6 | Alexandr Kostiukov | Mathias Womacka | 0-1 | 35 | Open |
| 859 | 2023-10-17 | Titled Tue 17th Oct Early | chess.com INT | 6 | Matias Manuel Ianovsky | Alexandr Kostiukov | 1-0 | 22 | Open |
| 860 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 5 | Valeriy Grinev | Alexandr Kostiukov | 1-0 | 44 | Open |
| 861 | 2023-10-17 | Titled Tue 17th Oct Early | chess.com INT | 5 | Alexandr Kostiukov | Campo Elias Guzman Lozano | 1-0 | 59 | Open |
| 862 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 4 | Aman Hambleton | Alexandr Kostiukov | 1/2-1/2 | 89 | Open |
| 863 | 2023-10-17 | Titled Tue 17th Oct Early | chess.com INT | 4 | Gerardo Fernandez Hernandez | Alexandr Kostiukov | 0-1 | 27 | Open |
| 864 | 2023-10-17 | Titled Tue 17th Oct Early | chess.com INT | 3 | Arina Kiseleva | Alexandr Kostiukov | 1-0 | 19 | Open |
| 865 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 3 | Alexandr Kostiukov | Mikhail Golubev | 1-0 | 36 | Open |
| 866 | 2023-10-17 | Titled Tue 17th Oct Early | chess.com INT | 2 | Alexandr Kostiukov | John Veny Akkarakaran | 0-1 | 50 | Open |
| 867 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 2 | Krystian Kuzmicz | Alexandr Kostiukov | 1-0 | 19 | Open |
| 868 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 1 | Alexandr Kostiukov | Maksim Volkov | 1-0 | 58 | Open |
| 869 | 2023-10-17 | Titled Tue 17th Oct Early | chess.com INT | 1 | Alexandr Kostiukov | Damir Ismagilov | 0-1 | 25 | Open |
| 870 | 2023-10-17 | Titled Tue 17th Oct Early | chess.com INT | 11 | Mauri Lehtosaari | Alexandr Kostiukov | 1-0 | 83 | Open |
| 871 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 11 | Alexandr Kostiukov | Alan H Morris-Suzuki | 0-1 | 39 | Open |
| 872 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 10 | Alexandr Kostiukov | Viktor Shapiro | 1-0 | 44 | Open |
| 873 | 2023-10-17 | Titled Tue 17th Oct Early | chess.com INT | 10 | Alexandr Kostiukov | Michal Kopczynski | 1-0 | 47 | Open |
| 874 | 2023-10-10 | Titled Tue 10th Oct Late | chess.com INT | 9 | Lisandro Fernandez Reyes | Alexandr Kostiukov | 1-0 | 69 | Open |
| 875 | 2023-10-10 | Titled Tue 10th Oct Late | chess.com INT | 8 | Alexandr Kostiukov | Dmitry Minko | 1-0 | 58 | Open |
| 876 | 2023-10-10 | Titled Tue 10th Oct Late | chess.com INT | 7 | Lianet Mercedes Diaz Garcia | Alexandr Kostiukov | 0-1 | 30 | Open |
| 877 | 2023-10-10 | Titled Tue 10th Oct Late | chess.com INT | 6 | Alena Korchagina | Alexandr Kostiukov | 0-1 | 23 | Open |
| 878 | 2023-10-10 | Titled Tue 10th Oct Late | chess.com INT | 5 | Alexandr Kostiukov | Rene Phillips | 1-0 | 32 | Open |
| 879 | 2023-10-10 | Titled Tue 10th Oct Late | chess.com INT | 4 | Alexandr Kostiukov | Kjell Petersson | 0-1 | 40 | Open |
| 880 | 2023-10-10 | Titled Tue 10th Oct Late | chess.com INT | 3 | Gustavo Horokoski De Souza | Alexandr Kostiukov | 1-0 | 83 | Open |
| 881 | 2023-10-10 | Titled Tue 10th Oct Late | chess.com INT | 2 | Alexandr Kostiukov | Artin Ashraf | 0-1 | 34 | Open |
| 882 | 2023-10-10 | Titled Tue 10th Oct Late | chess.com INT | 1 | Alexandr Kostiukov | Aleks Sahakyan | 0-1 | 46 | Open |
| 883 | 2023-10-10 | Titled Tue 10th Oct Late | chess.com INT | 11 | Mathias Womacka | Alexandr Kostiukov | 1-0 | 34 | Open |
| 884 | 2023-10-10 | Titled Tue 10th Oct Late | chess.com INT | 10 | Alexandr Kostiukov | Ricardo D. D`Arruda | 1-0 | 62 | Open |
| 885 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 9 | Alexandr Kostiukov | Marlon Javier La Villa Rivas | 0-1 | 45 | Open |
| 886 | 2023-09-26 | Titled Tue 26th Sep Early | chess.com INT | 9 | Josefine Safarli | Alexandr Kostiukov | 0-1 | 24 | Open |
| 887 | 2023-09-26 | Titled Tue 26th Sep Early | chess.com INT | 8 | Alexandr Kostiukov | Nasrin Babayeva | 1-0 | 30 | Open |
| 888 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 8 | Sebastian Bazzano | Alexandr Kostiukov | 0-1 | 38 | Open |
| 889 | 2023-09-26 | Titled Tue 26th Sep Early | chess.com INT | 7 | Nicholas Ilic | Alexandr Kostiukov | 0-1 | 30 | Open |
| 890 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 7 | Alexandr Kostiukov | Gordon Xu | 0-1 | 54 | Open |
| 891 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 6 | Kayden Troff | Alexandr Kostiukov | 1-0 | 43 | Open |
| 892 | 2023-09-26 | Titled Tue 26th Sep Early | chess.com INT | 6 | Alexandr Kostiukov | Drasko Boskovic | 0-1 | 33 | Open |
| 893 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 5 | Alexandr Kostiukov | Artur Dilmukhametov | 0-1 | 24 | Open |
| 894 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 4 | Richard Leyva Proenza | Alexandr Kostiukov | 1-0 | 58 | Open |
| 895 | 2023-09-26 | Titled Tue 26th Sep Early | chess.com INT | 4 | Paulina Cagara | Alexandr Kostiukov | 0-1 | 55 | Open |
| 896 | 2023-09-26 | Titled Tue 26th Sep Early | chess.com INT | 3 | Alexandr Kostiukov | Alexandros Papasimakopoulos | 0-1 | 26 | Open |
| 897 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 3 | Alexandr Kostiukov | Gianmarco Leiva | 1-0 | 40 | Open |
| 898 | 2023-09-26 | Titled Tue 26th Sep Early | chess.com INT | 2 | Srihari L R | Alexandr Kostiukov | 1/2-1/2 | 62 | Open |
| 899 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 2 | Alexandr Kostiukov | Conrad Thake | 1-0 | 24 | Open |
| 900 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 1 | Joaquin Fiorito | Alexandr Kostiukov | 1-0 | 42 | Open |
| 901 | 2023-09-26 | Titled Tue 26th Sep Early | chess.com INT | 1 | Alexandr Kostiukov | Yi Xu | 0-1 | 28 | Open |
| 902 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 11 | Alexandr Kostiukov | Marharyta Novikova | 1-0 | 45 | Open |
| 903 | 2023-09-26 | Titled Tue 26th Sep Early | chess.com INT | 11 | Alexandr Kostiukov | Mikhail Golubev | 0-1 | 31 | Open |
| 904 | 2023-09-26 | Titled Tue 26th Sep Late | chess.com INT | 10 | Cristiano Gomes De Souza | Alexandr Kostiukov | 0-1 | 22 | Open |
| 905 | 2023-09-26 | Titled Tue 26th Sep Early | chess.com INT | 10 | Francisco Fiorito | Alexandr Kostiukov | 0-1 | 40 | Open |
| 906 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 9 | Alexandr Kostiukov | Adriano Rodrigues | 0-1 | 50 | Open |
| 907 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 8 | Alexandr Kostiukov | Daniel Kozusek | 0-1 | 55 | Open |
| 908 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 7 | Juan David Lopez Perdomo | Alexandr Kostiukov | 0-1 | 37 | Open |
| 909 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 6 | Alexandr Kostiukov | Danila Bilan | 0-1 | 25 | Open |
| 910 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 5 | Vera Juergens | Alexandr Kostiukov | 0-1 | 16 | Open |
| 911 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 4 | Azer Mirzoev | Alexandr Kostiukov | 1-0 | 58 | Open |
| 912 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 3 | Alexandr Kostiukov | John Curtis | 1/2-1/2 | 50 | Open |
| 913 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 2 | Francisco Ferrari Pironti | Alexandr Kostiukov | 1/2-1/2 | 61 | Open |
| 914 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 1 | Alexandr Kostiukov | Sam Schmakel | 0-1 | 46 | Open |
| 915 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 11 | Matthew J Payne | Alexandr Kostiukov | 0-1 | 51 | Open |
| 916 | 2023-09-05 | Titled Tue 5th Sep Late | chess.com INT | 10 | Daniel Shapiro | Alexandr Kostiukov | 1-0 | 48 | Open |
| 917 | 2023-08-29 | Titled Tue 29th Aug Early | chess.com INT | 9 | Alexander Devaev | Alexandr Kostiukov | 0-1 | 30 | Open |
| 918 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 9 | Jerzy Slaby | Alexandr Kostiukov | 0-1 | 0 | Open |
| 919 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 8 | Alexandr Kostiukov | Mendes Aaron Reeve | 0-1 | 45 | Open |
| 920 | 2023-08-29 | Titled Tue 29th Aug Early | chess.com INT | 8 | Alexandr Kostiukov | Mihai Ionescu | 1-0 | 44 | Open |
| 921 | 2023-08-29 | Titled Tue 29th Aug Early | chess.com INT | 7 | Leo Valle Luis | Alexandr Kostiukov | 1-0 | 56 | Open |
| 922 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 7 | Alexandr Kostiukov | Faustino Oro | 0-1 | 46 | Open |
| 923 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 6 | Ilan Schnaider | Alexandr Kostiukov | 1-0 | 30 | Open |
| 924 | 2023-08-29 | Titled Tue 29th Aug Early | chess.com INT | 6 | Alexandr Kostiukov | Mario Gavilan Diaz | 1/2-1/2 | 62 | Open |
| 925 | 2023-08-29 | Titled Tue 29th Aug Early | chess.com INT | 5 | Arman Erzhanov | Alexandr Kostiukov | 0-1 | 56 | Open |
| 926 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 5 | Alexandr Kostiukov | Andrey Rychagov | 1-0 | 58 | Open |
| 927 | 2023-08-29 | Titled Tue 29th Aug Early | chess.com INT | 4 | Afruza Khamdamova | Alexandr Kostiukov | 1-0 | 57 | Open |
| 928 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 4 | Alexandr Kostiukov | Ivan Povshednyi | 1-0 | 60 | Open |
| 929 | 2023-08-29 | Titled Tue 29th Aug Early | chess.com INT | 3 | Alexandr Kostiukov | Jonathan Cruz | 1-0 | 31 | Open |
| 930 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 3 | Costica-Ciprian Nanu | Alexandr Kostiukov | 1/2-1/2 | 59 | Open |
| 931 | 2023-08-29 | Titled Tue 29th Aug Early | chess.com INT | 2 | Vitaly Teterev | Alexandr Kostiukov | 1-0 | 63 | Open |
| 932 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 2 | Maciej Klekowski | Alexandr Kostiukov | 1-0 | 28 | Open |
| 933 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 1 | Alexandr Kostiukov | Diego Rafael Di Berardino | 1-0 | 30 | Open |
| 934 | 2023-08-29 | Titled Tue 29th Aug Early | chess.com INT | 1 | Alexandr Kostiukov | Dmitry Kononenko | 0-1 | 64 | Open |
| 935 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 11 | Arman Erzhanov | Alexandr Kostiukov | 1-0 | 23 | Open |
| 936 | 2023-08-29 | Titled Tue 29th Aug Early | chess.com INT | 11 | Alexandr Kostiukov | Roman Gavrilin | 1-0 | 46 | Open |
| 937 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 10 | Alexandr Kostiukov | Karina Ambartsumova | 0-1 | 38 | Open |
| 938 | 2023-08-29 | Titled Tue 29th Aug Early | chess.com INT | 10 | Hamed Wafa | Alexandr Kostiukov | 1-0 | 65 | Open |
| 939 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 9 | Viktor Berezin | Alexandr Kostiukov | 1-0 | 39 | Open |
| 940 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 8 | Alexandr Kostiukov | Thore Perske | 0-1 | 29 | Open |
| 941 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 7 | Alexandr Kostiukov | Ricardo D. D`Arruda | 1-0 | 74 | Open |
| 942 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 6 | Dawid Czerw | Alexandr Kostiukov | 1/2-1/2 | 94 | Open |
| 943 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 5 | Leancy B. Fernandez Bustamante | Alexandr Kostiukov | 0-1 | 37 | Open |
| 944 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 4 | Alexandr Kostiukov | Jennifer Yu | 0-1 | 42 | Open |
| 945 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 3 | Alexandr Kostiukov | Alina Semenova | 1-0 | 30 | Open |
| 946 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 11 | Raymond Gao | Alexandr Kostiukov | 1-0 | 26 | Open |
| 947 | 2023-08-08 | Titled Tue 8th Aug Late | chess.com INT | 10 | Alexandr Kostiukov | Piotr Mickiewicz | 0-1 | 33 | Open |
| 948 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 9 | Alexandr Kostiukov | Milan Dobrijevic | 0-1 | 42 | Open |
| 949 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 8 | Mariano Ortega Amarelle | Alexandr Kostiukov | 1-0 | 37 | Open |
| 950 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 7 | Dewar Bienvenido Feliz Dotel | Alexandr Kostiukov | 0-1 | 37 | Open |
| 951 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 6 | Alexandr Kostiukov | Stephen Willy | 0-1 | 28 | Open |
| 952 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 5 | Alexandr Kostiukov | Gabriel Petesch | 0-1 | 37 | Open |
| 953 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 4 | Shaaketh Sivakumar | Alexandr Kostiukov | 0-1 | 26 | Open |
| 954 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 3 | Alexandr Kostiukov | Sebastian Poltorak | 0-1 | 47 | Open |
| 955 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 2 | Rudi Olenik Campa | Alexandr Kostiukov | 0-1 | 43 | Open |
| 956 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 1 | Vivaan Vishal Shah | Alexandr Kostiukov | 1-0 | 33 | Open |
| 957 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 11 | Augustinas Bazilius | Alexandr Kostiukov | 0-1 | 72 | Open |
| 958 | 2023-08-01 | Titled Tue 1st Aug Late | chess.com INT | 10 | 2108925 | Alexandr Kostiukov | 0-1 | 32 | Open |
| 959 | 2023-07-25 | Titled Tue 25th Jul Late | chess.com INT | 9 | Alexandr Kostiukov | Jesus Manue Vargas Pereda | 1-0 | 31 | Open |
| 960 | 2023-07-25 | Titled Tue 25th Jul Late | chess.com INT | 8 | Tiago Batista Oliveira | Alexandr Kostiukov | 0-1 | 26 | Open |
| 961 | 2023-07-25 | Titled Tue 25th Jul Late | chess.com INT | 7 | Alexandr Kostiukov | Jeffrey Quirke | 1-0 | 32 | Open |
| 962 | 2023-07-25 | Titled Tue 25th Jul Late | chess.com INT | 6 | Elliott Winslow | Alexandr Kostiukov | 1-0 | 28 | Open |
| 963 | 2023-07-25 | Titled Tue 25th Jul Late | chess.com INT | 5 | Stanislaw Osiecki | Alexandr Kostiukov | 1-0 | 41 | Open |
| 964 | 2023-07-25 | Titled Tue 25th Jul Late | chess.com INT | 4 | Alexandr Kostiukov | Francisco Fiorito | 0-1 | 25 | Open |
| 965 | 2023-07-25 | Titled Tue 25th Jul Late | chess.com INT | 3 | Igor Oscar Lutz | Alexandr Kostiukov | 0-1 | 39 | Open |
| 966 | 2023-07-25 | Titled Tue 25th Jul Late | chess.com INT | 2 | Alexandr Kostiukov | Wojciech Przybylski | 0-1 | 46 | Open |
| 967 | 2023-07-25 | Titled Tue 25th Jul Late | chess.com INT | 1 | Nurgyul Salimova | Alexandr Kostiukov | 1-0 | 30 | Open |
| 968 | 2023-07-25 | Titled Tue 25th Jul Late | chess.com INT | 11 | Dmitry Kirillov | Alexandr Kostiukov | 1/2-1/2 | 47 | Open |
| 969 | 2023-07-25 | Titled Tue 25th Jul Late | chess.com INT | 10 | 2056836 | Alexandr Kostiukov | 0-1 | 56 | Open |
| 970 | 2023-07-18 | Titled Tue 18th Jul Late | chess.com INT | 9 | Sharvesh Deviprasath | Alexandr Kostiukov | 1-0 | 26 | Open |
| 971 | 2023-07-18 | Titled Tue 18th Jul Late | chess.com INT | 8 | Alexandr Kostiukov | Jonathan Pein | 1/2-1/2 | 80 | Open |
| 972 | 2023-07-18 | Titled Tue 18th Jul Late | chess.com INT | 7 | Ezio Toniutti | Alexandr Kostiukov | 1-0 | 33 | Open |
| 973 | 2023-07-18 | Titled Tue 18th Jul Late | chess.com INT | 6 | Fausto Castella Garcia | Alexandr Kostiukov | 0-1 | 23 | Open |
| 974 | 2023-07-18 | Titled Tue 18th Jul Late | chess.com INT | 5 | Alexandr Kostiukov | Gordon Xu | 1-0 | 49 | Open |
| 975 | 2023-07-18 | Titled Tue 18th Jul Late | chess.com INT | 4 | Alexandr Kostiukov | William Graif | 0-1 | 40 | Open |
| 976 | 2023-07-18 | Titled Tue 18th Jul Late | chess.com INT | 3 | Ignacio Sainz Aguirre | Alexandr Kostiukov | 0-1 | 38 | Open |
| 977 | 2023-07-18 | Titled Tue 18th Jul Late | chess.com INT | 2 | Alexandr Kostiukov | Viacheslav Tikhonov | 0-1 | 32 | Open |
| 978 | 2023-07-18 | Titled Tue 18th Jul Late | chess.com INT | 1 | Jorge Leon Oquendo | Alexandr Kostiukov | 1-0 | 61 | Open |
| 979 | 2023-07-18 | Titled Tue 18th Jul Late | chess.com INT | 11 | Alexandr Kostiukov | Viktor Berezin | 0-1 | 29 | Open |
| 980 | 2023-07-18 | Titled Tue 18th Jul Late | chess.com INT | 10 | Deniz Seyhanoglu | Alexandr Kostiukov | 0-1 | 48 | Open |
| 981 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 9 | Daniel Rangel | Alexandr Kostiukov | 1-0 | 32 | Open |
| 982 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 8 | Sergio Joshafatt Morales Garcia | Alexandr Kostiukov | 0-1 | 23 | Open |
| 983 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 7 | Alexandr Kostiukov | Henry Deng | 0-1 | 26 | Open |
| 984 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 6 | Alexandr Kostiukov | Nicholas Ladan | 1-0 | 18 | Open |
| 985 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 5 | Orest Vovk | Alexandr Kostiukov | 1-0 | 52 | Open |
| 986 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 4 | Thore Perske | Alexandr Kostiukov | 0-1 | 27 | Open |
| 987 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 3 | Alexandr Kostiukov | Paul Richter | 0-1 | 52 | Open |
| 988 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 2 | Sergey Nefedov | Alexandr Kostiukov | 1-0 | 47 | Open |
| 989 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 1 | Alexandr Kostiukov | Arman Geivondian | 1-0 | 41 | Open |
| 990 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 11 | Thomas Michalczak | Alexandr Kostiukov | 0-1 | 44 | Open |
| 991 | 2023-07-11 | Titled Tue 11th Jul Late | chess.com INT | 10 | Alexandr Kostiukov | Alexander Reprintsev | 1-0 | 59 | Open |
| 992 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 9 | Robert Sanchez | Alexandr Kostiukov | 0-1 | 11 | Open |
| 993 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 9 | Alexandr Kostiukov | Dimitry Korol | 1-0 | 41 | Open |
| 994 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 8 | Alexandr Kostiukov | Korun Gulamirian | 1-0 | 41 | Open |
| 995 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 8 | Alexandr Kostiukov | Mike Sailer | 0-1 | 72 | Open |
| 996 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 7 | Nikolaos Aggelis | Alexandr Kostiukov | 1-0 | 52 | Open |
| 997 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 7 | Maksim Omariev | Alexandr Kostiukov | 1-0 | 26 | Open |
| 998 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 6 | Alexandr Kostiukov | David Castor | 1-0 | 30 | Open |
| 999 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 6 | Alexandr Kostiukov | Caio Medeiros Poeta | 1-0 | 27 | Open |
| 1000 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 5 | Viktor Shapiro | Alexandr Kostiukov | 1-0 | 53 | Open |
| 1001 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 5 | Marek Mica | Alexandr Kostiukov | 1-0 | 30 | Open |
| 1002 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 4 | David 1981 Martinez Martin | Alexandr Kostiukov | 1-0 | 18 | Open |
| 1003 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 4 | Alexandr Kostiukov | Alexander Reprintsev | 0-1 | 41 | Open |
| 1004 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 3 | Alexandr Kostiukov | Peter Lizak | 0-1 | 24 | Open |
| 1005 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 3 | Alexandr Kostiukov | Erik Ronka | 1/2-1/2 | 49 | Open |
| 1006 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 2 | Necmettin Korkmaz | Alexandr Kostiukov | 1/2-1/2 | 78 | Open |
| 1007 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 2 | Alexandr Kostiukov | Diego Rafael Di Berardino | 1/2-1/2 | 37 | Open |
| 1008 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 1 | Vsevolod Ovchinnikov | Alexandr Kostiukov | 1-0 | 104 | Open |
| 1009 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 1 | Luis David Jimenez Almeida | Alexandr Kostiukov | 0-1 | 46 | Open |
| 1010 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 11 | Frank Buchenau | Alexandr Kostiukov | 0-1 | 36 | Open |
| 1011 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 11 | Alikhon Avazkhonov | Alexandr Kostiukov | 1-0 | 48 | Open |
| 1012 | 2023-07-04 | Titled Tue 4th Jul Early | chess.com INT | 10 | Gustavo Eduardo Nunez V | Alexandr Kostiukov | 1-0 | 40 | Open |
| 1013 | 2023-07-04 | Titled Tue 4th Jul Late | chess.com INT | 10 | Alexandr Kostiukov | Luong Phuong Hanh | 0-1 | 50 | Open |
| 1014 | 2023-06-27 | Titled Tue 27th Jun Late | chess.com INT | 9 | Alejandro Waldo Zalapa | Alexandr Kostiukov | 0-1 | 37 | Open |
| 1015 | 2023-06-27 | Titled Tue 27th Jun Late | chess.com INT | 8 | Alexandr Kostiukov | Nadya Toncheva | 0-1 | 57 | Open |
| 1016 | 2023-06-27 | Titled Tue 27th Jun Late | chess.com INT | 7 | Alexandr Kostiukov | Alejandro Uzcategui Rodriguez | 0-1 | 42 | Open |
| 1017 | 2023-06-27 | Titled Tue 27th Jun Late | chess.com INT | 6 | Sai Han Thiha | Alexandr Kostiukov | 0-1 | 41 | Open |
| 1018 | 2023-06-27 | Titled Tue 27th Jun Late | chess.com INT | 5 | Alexandr Kostiukov | David Gasparyan | 0-1 | 40 | Open |
| 1019 | 2023-06-27 | Titled Tue 27th Jun Late | chess.com INT | 4 | Alexandr Kostiukov | Manuel Alberto | 1-0 | 78 | Open |
| 1020 | 2023-06-27 | Titled Tue 27th Jun Late | chess.com INT | 3 | Orest Vovk | Alexandr Kostiukov | 1-0 | 14 | Open |
| 1021 | 2023-06-27 | Titled Tue 27th Jun Late | chess.com INT | 11 | Shuaau Muhammed | Alexandr Kostiukov | 0-1 | 30 | Open |
| 1022 | 2023-06-27 | Titled Tue 27th Jun Late | chess.com INT | 10 | Alexandr Kostiukov | Bence Papp | 0-1 | 30 | Open |
| 1023 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 9 | Maria Florencia Fernandez | Alexandr Kostiukov | 0-1 | 51 | Open |
| 1024 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 8 | Alexandr Kostiukov | Michal Fiedorek | 0-1 | 61 | Open |
| 1025 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 7 | Alexandr Kostiukov | Danila Bilan | 0-1 | 32 | Open |
| 1026 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 6 | Jose Barria | Alexandr Kostiukov | 0-1 | 41 | Open |
| 1027 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 5 | Alexandr Kostiukov | Nicholas Ladan | 1-0 | 61 | Open |
| 1028 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 4 | Sriram Krishnakumar | Alexandr Kostiukov | 1-0 | 42 | Open |
| 1029 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 3 | Alexandr Kostiukov | Fruzsina Szente Varga | 1-0 | 23 | Open |
| 1030 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 2 | Juan Antonio Urbina Perez | Alexandr Kostiukov | 1-0 | 42 | Open |
| 1031 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 1 | Alexandr Kostiukov | Anton Isajevsky | 0-1 | 34 | Open |
| 1032 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 11 | Yi Xu | Alexandr Kostiukov | 1-0 | 34 | Open |
| 1033 | 2023-06-20 | Titled Tue 20th Jun Late | chess.com INT | 10 | Alexandr Kostiukov | Harmen Jonkman | 1-0 | 35 | Open |
| 1034 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 9 | Alexandr Kostiukov | Mauricio Vargas Benavides | 1-0 | 33 | Open |
| 1035 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 8 | Paul Powell | Alexandr Kostiukov | 1-0 | 35 | Open |
| 1036 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 7 | Alexandr Kostiukov | 2605767 | 0-1 | 50 | Open |
| 1037 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 6 | Ezio Toniutti | Alexandr Kostiukov | 1-0 | 42 | Open |
| 1038 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 5 | Alexandr Kostiukov | Daria Yurasova | 0-1 | 42 | Open |
| 1039 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 4 | Juan Carlos Ricaurte Lopez | Alexandr Kostiukov | 0-1 | 29 | Open |
| 1040 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 3 | Alexandr Kostiukov | Evan Ai | 0-1 | 37 | Open |
| 1041 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 2 | David Haszon | Alexandr Kostiukov | 1-0 | 36 | Open |
| 1042 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 1 | Alexandr Kostiukov | Michal Bartel | 0-1 | 45 | Open |
| 1043 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 11 | Alexandr Kostiukov | Cristofer Luke Brezmes | 0-1 | 39 | Open |
| 1044 | 2023-06-13 | Titled Tue 13th Jun Late | chess.com INT | 10 | Heimo Loebler | Alexandr Kostiukov | 1-0 | 37 | Open |
| 1045 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 9 | Alexandr Kostiukov | Jarmo Hartikainen | 1-0 | 50 | Open |
| 1046 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 8 | Wilson Guillermo Palencia Morales | Alexandr Kostiukov | 1-0 | 53 | Open |
| 1047 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 7 | Aleksandra Tarnowska | Alexandr Kostiukov | 0-1 | 40 | Open |
| 1048 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 6 | Alexandr Kostiukov | Sergio Joshafatt Morales Garcia | 0-1 | 28 | Open |
| 1049 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 5 | Sergey Dmitriev | Alexandr Kostiukov | 0-1 | 15 | Open |
| 1050 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 4 | Benedikt Huber | Alexandr Kostiukov | 1-0 | 40 | Open |
| 1051 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 3 | Alexandr Kostiukov | Gabriel Petesch | 0-1 | 25 | Open |
| 1052 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 2 | David Haszon | Alexandr Kostiukov | 1-0 | 24 | Open |
| 1053 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 1 | Juan Sebastian Melian | Alexandr Kostiukov | 1-0 | 33 | Open |
| 1054 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 11 | Viktor Shapiro | Alexandr Kostiukov | 1-0 | 45 | Open |
| 1055 | 2023-06-06 | Titled Tue 6th Jun Late | chess.com INT | 10 | Alexandr Kostiukov | Burak Ozalp | 1-0 | 32 | Open |
| 1056 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 9 | Alexandr Kostiukov | Avi Harrison Kaplan | 0-1 | 22 | Open |
| 1057 | 2023-05-23 | Titled Tue 23rd May Early | chess.com INT | 9 | Alexandr Kostiukov | Zlatko Lisjak | 1-0 | 15 | Open |
| 1058 | 2023-05-23 | Titled Tue 23rd May Early | chess.com INT | 8 | Artur Dilmukhametov | Alexandr Kostiukov | 0-1 | 58 | Open |
| 1059 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 8 | Alexandr Kostiukov | Radmila Kovacevic | 1-0 | 29 | Open |
| 1060 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 7 | Sergey Kim | Alexandr Kostiukov | 1-0 | 36 | Open |
| 1061 | 2023-05-23 | Titled Tue 23rd May Early | chess.com INT | 7 | Aleksandra Tarnowska | Alexandr Kostiukov | 1-0 | 43 | Open |
| 1062 | 2023-05-23 | Titled Tue 23rd May Early | chess.com INT | 6 | Alexandr Kostiukov | Anna Cramling Bellon | 0-1 | 49 | Open |
| 1063 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 6 | Alexandr Kostiukov | Marc Lonoff | 1-0 | 37 | Open |
| 1064 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 5 | Alexandr Kostiukov | Jovana Srdanovic | 0-1 | 43 | Open |
| 1065 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 4 | Oleg Papayan | Alexandr Kostiukov | 1-0 | 24 | Open |
| 1066 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 3 | Dashgyn Ibadov | Alexandr Kostiukov | 1-0 | 53 | Open |
| 1067 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 2 | Alexandr Kostiukov | David L Haydon | 0-1 | 38 | Open |
| 1068 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 1 | Andrey Levitskiy | Alexandr Kostiukov | 0-1 | 60 | Open |
| 1069 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 11 | Florian Gatterer | Alexandr Kostiukov | 1/2-1/2 | 14 | Open |
| 1070 | 2023-05-23 | Titled Tue 23rd May Early | chess.com INT | 11 | Eric Hon | Alexandr Kostiukov | 0-1 | 18 | Open |
| 1071 | 2023-05-23 | Titled Tue 23rd May Late | chess.com INT | 10 | Juan Sebastian Negron Lizarazo | Alexandr Kostiukov | 0-1 | 54 | Open |
| 1072 | 2023-05-23 | Titled Tue 23rd May Early | chess.com INT | 10 | Alexandr Kostiukov | Nadezhda Antonova | 1-0 | 1 | Open |
| 1073 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 9 | Augustinas Bazilius | Alexandr Kostiukov | 1-0 | 16 | Open |
| 1074 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 8 | Alexandr Kostiukov | Carles Martin Barcelo | 1/2-1/2 | 50 | Open |
| 1075 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 7 | Dimitry Korol | Alexandr Kostiukov | 0-1 | 32 | Open |
| 1076 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 6 | Stanislav Kovalevsky | Alexandr Kostiukov | 1-0 | 46 | Open |
| 1077 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 5 | Alexandr Kostiukov | Pablo Ollier | 0-1 | 28 | Open |
| 1078 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 4 | Arman Erzhanov | Alexandr Kostiukov | 1-0 | 24 | Open |
| 1079 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 3 | Nicolas De La Colina | Alexandr Kostiukov | 1-0 | 34 | Open |
| 1080 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 2 | Alexandr Kostiukov | Nikita Matinian | 1/2-1/2 | 67 | Open |
| 1081 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 1 | Alexandr Kostiukov | Ruben Gideon Koellner | 1-0 | 66 | Open |
| 1082 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 11 | Juan Sebastian Negron Lizarazo | Alexandr Kostiukov | 1-0 | 36 | Open |
| 1083 | 2023-05-16 | Titled Tue 16th May Late | chess.com INT | 10 | Alexandr Kostiukov | Dawid Janaszak | 0-1 | 28 | Open |
| 1084 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 9 | Milan Dobrijevic | Alexandr Kostiukov | 1-0 | 27 | Open |
| 1085 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 8 | Alexandr Kostiukov | Patricia Evarista Castillo Pena | 1-0 | 38 | Open |
| 1086 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 7 | Alexandr Kostiukov | Sergey Koutsin | 0-1 | 30 | Open |
| 1087 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 6 | Sho Glashausser | Alexandr Kostiukov | 0-1 | 11 | Open |
| 1088 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 5 | Alexandr Kostiukov | Juan Sebastian Negron Lizarazo | 1-0 | 27 | Open |
| 1089 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 4 | Enrique Butti | Alexandr Kostiukov | 1-0 | 52 | Open |
| 1090 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 3 | Alexandr Kostiukov | Tim Grutter | 0-1 | 26 | Open |
| 1091 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 2 | Shakked Tifferet | Alexandr Kostiukov | 1-0 | 20 | Open |
| 1092 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 1 | Jan Subelj | Alexandr Kostiukov | 1-0 | 41 | Open |
| 1093 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 11 | Adam Kujawski | Alexandr Kostiukov | 1/2-1/2 | 44 | Open |
| 1094 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 10 | Alexandr Kostiukov | David Torres Dominguez | 1-0 | 41 | Open |
| 1095 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 9 | Alexandr Kostiukov | Marcel Winkels | 1-0 | 35 | Open |
| 1096 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 9 | Dimitry Korol | Alexandr Kostiukov | 1-0 | 34 | Open |
| 1097 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 8 | Fabian Ernesto Vivas Zamora | Alexandr Kostiukov | 1-0 | 16 | Open |
| 1098 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 8 | Sara Adel | Alexandr Kostiukov | 0-1 | 41 | Open |
| 1099 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 7 | Alexandr Kostiukov | Adan Rios Escobar | 0-1 | 23 | Open |
| 1100 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 7 | Alexandr Kostiukov | Heimo Loebler | 1-0 | 45 | Open |
| 1101 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 6 | Evgenij Shuvalov | Alexandr Kostiukov | 1-0 | 49 | Open |
| 1102 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 6 | Alexandr Kostiukov | 2053888 | 0-1 | 57 | Open |
| 1103 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 5 | Bojan Todorovic | Alexandr Kostiukov | 1-0 | 41 | Open |
| 1104 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 5 | Lazaro Lorenzo De La Riva | Alexandr Kostiukov | 0-1 | 28 | Open |
| 1105 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 4 | David 1981 Martinez Martin | Alexandr Kostiukov | 1-0 | 14 | Open |
| 1106 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 4 | Alexandr Kostiukov | Jarmo Hartikainen | 1-0 | 40 | Open |
| 1107 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 3 | Alexandr Kostiukov | Mark Bluvshtein | 0-1 | 38 | Open |
| 1108 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 3 | Alexandr Kostiukov | Juan Antonio Urbina Perez | 1-0 | 47 | Open |
| 1109 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 2 | Alexander Devaev | Alexandr Kostiukov | 1-0 | 38 | Open |
| 1110 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 2 | Alexandr Kostiukov | Alexey Kukelko | 0-1 | 36 | Open |
| 1111 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 1 | David Kjartansson | Alexandr Kostiukov | 1-0 | 41 | Open |
| 1112 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 1 | Jakub Suder | Alexandr Kostiukov | 1-0 | 48 | Open |
| 1113 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 11 | Stuart James | Alexandr Kostiukov | 0-1 | 40 | Open |
| 1114 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 11 | Jonathan Pein | Alexandr Kostiukov | 0-1 | 58 | Open |
| 1115 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 10 | Alexandr Kostiukov | Ivan Martic | 1-0 | 21 | Open |
| 1116 | 2023-05-02 | Titled Tue 2nd May Early | chess.com INT | 10 | Alexandr Kostiukov | Henry Lopez | 0-1 | 31 | Open |
| 1117 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 9 | Andriy Prydun | Alexandr Kostiukov | 1/2-1/2 | 57 | Open |
| 1118 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 8 | Alexandr Kostiukov | Rao S.V. Srinath | 1-0 | 36 | Open |
| 1119 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 7 | Ricardo D. D`Arruda | Alexandr Kostiukov | 1-0 | 38 | Open |
| 1120 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 6 | Jovana Srdanovic | Alexandr Kostiukov | 0-1 | 67 | Open |
| 1121 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 5 | Alexandr Kostiukov | Viktor Shapiro | 0-1 | 44 | Open |
| 1122 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 4 | Alexandr Kostiukov | Paul A G Dargan | 1-0 | 44 | Open |
| 1123 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 3 | Ali Mortazavi | Alexandr Kostiukov | 1-0 | 25 | Open |
| 1124 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 2 | Alexandr Kostiukov | Nikolaos Aggelis | 0-1 | 36 | Open |
| 1125 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 1 | Francisco Javier Munoz | Alexandr Kostiukov | 1-0 | 31 | Open |
| 1126 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 11 | Fatih Baltic | Alexandr Kostiukov | 1-0 | 44 | Open |
| 1127 | 2023-04-25 | Titled Tue 25th Apr Late | chess.com INT | 10 | Alexandr Kostiukov | Dimitry Korol | 1-0 | 43 | Open |
| 1128 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 9 | Nicholas Ladan | Alexandr Kostiukov | 1-0 | 38 | Open |
| 1129 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 8 | Alexandr Kostiukov | Danila Bilan | 1-0 | 59 | Open |
| 1130 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 7 | Alexandr Kostiukov | Olaf Michalski | 1-0 | 29 | Open |
| 1131 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 6 | Franck Steenbekkers | Alexandr Kostiukov | 1-0 | 52 | Open |
| 1132 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 5 | Brandon Wu | Alexandr Kostiukov | 1-0 | 30 | Open |
| 1133 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 4 | Alexandr Kostiukov | Attila Jr. Forgacs | 0-1 | 22 | Open |
| 1134 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 3 | Alexandr Kostiukov | Candela Be Francisco Guecamburu | 0-1 | 59 | Open |
| 1135 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 2 | Artyom Manukyan | Alexandr Kostiukov | 0-1 | 42 | Open |
| 1136 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 11 | Tyrell Harriott | Alexandr Kostiukov | 1-0 | 48 | Open |
| 1137 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 10 | Alexandr Kostiukov | Jose Barria | 1-0 | 22 | Open |
| 1138 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 9 | Tanmay Jain | Alexandr Kostiukov | 1-0 | 76 | Open |
| 1139 | 2023-03-21 | Titled Tue 21st Mar Late | chess.com INT | 9 | Moshe Khatena | Alexandr Kostiukov | 1-0 | 31 | Open |
| 1140 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 8 | Viktor Shapiro | Alexandr Kostiukov | 1-0 | 73 | Open |
| 1141 | 2023-03-21 | Titled Tue 21st Mar Late | chess.com INT | 8 | Alexandr Kostiukov | Rebeca Jimenez Fernandez | 0-1 | 39 | Open |
| 1142 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 7 | Alexandr Kostiukov | Artak Manukian | 1-0 | 20 | Open |
| 1143 | 2023-03-21 | Titled Tue 21st Mar Late | chess.com INT | 7 | Francisco Javier Munoz | Alexandr Kostiukov | 1-0 | 33 | Open |
| 1144 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 6 | Jasper Rom | Alexandr Kostiukov | 1-0 | 21 | Open |
| 1145 | 2023-03-21 | Titled Tue 21st Mar Late | chess.com INT | 6 | Alexandr Kostiukov | Levente Miszler | 0-1 | 51 | Open |
| 1146 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 5 | Rao S.V. Srinath | Alexandr Kostiukov | 1-0 | 52 | Open |
| 1147 | 2023-03-21 | Titled Tue 21st Mar Late | chess.com INT | 5 | Alexandr Kostiukov | Manuel Vidal del Rio | 1-0 | 54 | Open |
| 1148 | 2023-03-21 | Titled Tue 21st Mar Late | chess.com INT | 4 | Zlatko Lisjak | Alexandr Kostiukov | 0-1 | 65 | Open |
| 1149 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 4 | Alexandr Kostiukov | Julio Cesar Diaz Rosas | 1/2-1/2 | 106 | Open |
| 1150 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 3 | Evgeny Postny | Alexandr Kostiukov | 1-0 | 26 | Open |
| 1151 | 2023-03-21 | Titled Tue 21st Mar Late | chess.com INT | 3 | Alexandr Kostiukov | Ilya Gruzman | 0-1 | 43 | Open |
| 1152 | 2023-03-21 | Titled Tue 21st Mar Late | chess.com INT | 2 | Yevhenii Yelisieiev | Alexandr Kostiukov | 1-0 | 45 | Open |
| 1153 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 2 | Alexandr Kostiukov | Qingyu Yuan | 1/2-1/2 | 67 | Open |
| 1154 | 2023-03-21 | Titled Tue 21st Mar Late | chess.com INT | 1 | Nikita Matinian | Alexandr Kostiukov | 1-0 | 34 | Open |
| 1155 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 1 | Alexandr Kostiukov | Dmitry Mischuk | 1-0 | 43 | Open |
| 1156 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 11 | Maksim Omariev | Alexandr Kostiukov | 0-1 | 21 | Open |
| 1157 | 2023-03-21 | Titled Tue 21st Mar Late | chess.com INT | 11 | Oscar Salgado Lopez | Alexandr Kostiukov | 1-0 | 44 | Open |
| 1158 | 2023-03-21 | Titled Tue 21st Mar Early | chess.com INT | 10 | Alexandr Kostiukov | Santiago Quinones Garcia | 1-0 | 36 | Open |
| 1159 | 2023-03-21 | Titled Tue 21st Mar Late | chess.com INT | 10 | Alexandr Kostiukov | Aurelio Vila Dupla | 0-1 | 70 | Open |
| 1160 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 9 | Alexandr Kostiukov | Sreyas Payyappat | 0-1 | 36 | Open |
| 1161 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 8 | 2605767 | Alexandr Kostiukov | 0-1 | 45 | Open |
| 1162 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 7 | Alexandr Kostiukov | Jarmo Hartikainen | 1-0 | 14 | Open |
| 1163 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 6 | Manuel Vidal del Rio | Alexandr Kostiukov | 1-0 | 27 | Open |
| 1164 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 5 | Alexandr Kostiukov | Jesus Manue Vargas Pereda | 1-0 | 19 | Open |
| 1165 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 4 | Christopher Chabris | Alexandr Kostiukov | 1-0 | 26 | Open |
| 1166 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 2 | Maksim Volkov | Alexandr Kostiukov | 1-0 | 52 | Open |
| 1167 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 1 | Mikayel Rostomyan | Alexandr Kostiukov | 1-0 | 44 | Open |
| 1168 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 11 | Luis Migu Floresvillar Gonzalez | Alexandr Kostiukov | 1-0 | 31 | Open |
| 1169 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 10 | Alexandr Kostiukov | Krishnan P. Saravana | 0-1 | 22 | Open |
| 1170 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 9 | Alexandr Kostiukov | David 1981 Martinez Martin | 1-0 | 36 | Open |
| 1171 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 8 | Sergey D. Rodchenkov | Alexandr Kostiukov | 0-1 | 47 | Open |
| 1172 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 7 | Alexandr Kostiukov | Sergei Ljukin | 0-1 | 35 | Open |
| 1173 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 6 | Yi Liu | Alexandr Kostiukov | 0-1 | 73 | Open |
| 1174 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 5 | Alexandr Kostiukov | Olaf Michalski | 1/2-1/2 | 41 | Open |
| 1175 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 4 | Alexandr Kostiukov | Gumersindo Fernandez Garcia | 0-1 | 50 | Open |
| 1176 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 3 | Justo Reinaldo Chemin | Alexandr Kostiukov | 0-1 | 28 | Open |
| 1177 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 2 | Alexandr Kostiukov | Michal Kopczynski | 0-1 | 60 | Open |
| 1178 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 1 | Alexandr Kostiukov | Etienne Goudriaan | 0-1 | 33 | Open |
| 1179 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 11 | Alexandr Kostiukov | Yevhen Sharapov | 0-1 | 28 | Open |
| 1180 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 10 | Lovro Novosel | Alexandr Kostiukov | 0-1 | 38 | Open |
| 1181 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 9 | Alexandr Kostiukov | Olga Druzhinina | 1-0 | 41 | Open |
| 1182 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 9 | Alexandr Kostiukov | Gerardo Fernandez Hernandez | 1-0 | 37 | Open |
| 1183 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 8 | Nikolai Gritsenko | Alexandr Kostiukov | 1-0 | 34 | Open |
| 1184 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 8 | Alexandr Kostiukov | Ivan Kalajzic | 0-1 | 87 | Open |
| 1185 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 7 | Eduardo Jesus Mendez Fortes | Alexandr Kostiukov | 1-0 | 64 | Open |
| 1186 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 7 | Alexandr Kostiukov | Guillermo Baches Garcia | 0-1 | 19 | Open |
| 1187 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 6 | Alexandr Kostiukov | Polina Shuvalova | 1-0 | 40 | Open |
| 1188 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 6 | Alexandr Kostiukov | Tamas-Kristof Balla | 1-0 | 57 | Open |
| 1189 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 5 | Alexandr Kostiukov | Daniel Taboas Rodriguez | 0-1 | 45 | Open |
| 1190 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 5 | Nguyen Hong Nhung | Alexandr Kostiukov | 1-0 | 27 | Open |
| 1191 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 4 | Gennady Kozlov | Alexandr Kostiukov | 1-0 | 24 | Open |
| 1192 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 4 | Danila Bilan | Alexandr Kostiukov | 0-1 | 38 | Open |
| 1193 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 3 | Alexandr Kostiukov | Irine Kharisma Sukandar | 0-1 | 32 | Open |
| 1194 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 3 | Alexandr Kostiukov | Marcius Gomes Brandao | 1-0 | 73 | Open |
| 1195 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 2 | Artem Sadovsky | Alexandr Kostiukov | 1-0 | 45 | Open |
| 1196 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 2 | Hrair Simonian | Alexandr Kostiukov | 1-0 | 27 | Open |
| 1197 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 1 | Gnel Melikyan | Alexandr Kostiukov | 1-0 | 52 | Open |
| 1198 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 1 | Alexandr Kostiukov | Farid Mustafayev | 1-0 | 34 | Open |
| 1199 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 11 | Cristiano Gomes De Souza | Alexandr Kostiukov | 0-1 | 57 | Open |
| 1200 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 11 | Eric Hon | Alexandr Kostiukov | 1/2-1/2 | 53 | Open |
| 1201 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 10 | Luis Enrique Valle Maytin | Alexandr Kostiukov | 1-0 | 41 | Open |
| 1202 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 10 | Gal Drnovsek | Alexandr Kostiukov | 1-0 | 34 | Open |
| 1203 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 9 | Alexandr Kostiukov | Viktor Berezin | 0-1 | 31 | Open |
| 1204 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 8 | Alexandr Kostiukov | Natacha Benmesbah | 1-0 | 1 | Open |
| 1205 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 7 | Jarmo Hartikainen | Alexandr Kostiukov | 0-1 | 44 | Open |
| 1206 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 6 | Alexandr Kostiukov | Justo Reinaldo Chemin | 0-1 | 67 | Open |
| 1207 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 5 | 2038730 | Alexandr Kostiukov | 0-1 | 38 | Open |
| 1208 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 4 | John Curtis | Alexandr Kostiukov | 1-0 | 31 | Open |
| 1209 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 3 | Alexandr Kostiukov | Lucas Aparecido Dos Santos | 0-1 | 41 | Open |
| 1210 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 2 | Sebastian Mihajlov | Alexandr Kostiukov | 1-0 | 78 | Open |
| 1211 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 1 | Mihnea Costachi | Alexandr Kostiukov | 1-0 | 38 | Open |
| 1212 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 11 | Alexandr Kostiukov | David Torres Dominguez | 1-0 | 43 | Open |
| 1213 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 10 | Mike Sailer | Alexandr Kostiukov | 1-0 | 32 | Open |
| 1214 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 9 | Mendes Aaron Reeve | Alexandr Kostiukov | 1-0 | 39 | Open |
| 1215 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 9 | Alexandr Kostiukov | Faustino Oro | 0-1 | 36 | Open |
| 1216 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 8 | Alexandr Kostiukov | Arseniy Shturman | 0-1 | 74 | Open |
| 1217 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 8 | Alexandr Kostiukov | Kevin Davidson | 1-0 | 30 | Open |
| 1218 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 7 | Danila Bilan | Alexandr Kostiukov | 1-0 | 32 | Open |
| 1219 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 7 | Bakhtiyar Nugumanov | Alexandr Kostiukov | 0-1 | 36 | Open |
| 1220 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 6 | Aleksa Petrovic | Alexandr Kostiukov | 1-0 | 39 | Open |
| 1221 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 6 | Alexandr Kostiukov | Paul Richter | 0-1 | 49 | Open |
| 1222 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 5 | Alexandr Kostiukov | Dominik Orzech | 1-0 | 35 | Open |
| 1223 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 5 | Farzad Bolourchifard | Alexandr Kostiukov | 1-0 | 34 | Open |
| 1224 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 4 | Alexandr Kostiukov | B Sekar | 0-1 | 46 | Open |
| 1225 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 4 | Vahe Danielyan | Alexandr Kostiukov | 0-1 | 38 | Open |
| 1226 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 3 | Alexandr Kostiukov | Aleksa Petrovic | 1-0 | 47 | Open |
| 1227 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 3 | Aung Thant Zin | Alexandr Kostiukov | 0-1 | 26 | Open |
| 1228 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 2 | Daniel Yedidia | Alexandr Kostiukov | 1/2-1/2 | 82 | Open |
| 1229 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 2 | Iung Alicio de O. Pinheiro | Alexandr Kostiukov | 1-0 | 23 | Open |
| 1230 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 1 | Alexandr Kostiukov | Jose Rafael Gascon Del Nogal | 0-1 | 33 | Open |
| 1231 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 1 | Alexandr Kostiukov | Ortik Nigmatov | 0-1 | 24 | Open |
| 1232 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 11 | Oleg Papayan | Alexandr Kostiukov | 1-0 | 39 | Open |
| 1233 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 11 | Alexandr Kostiukov | Evgenij Shuvalov | 0-1 | 34 | Open |
| 1234 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 10 | Zlatko Lisjak | Alexandr Kostiukov | 0-1 | 27 | Open |
| 1235 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 10 | Alexandr Kostiukov | Patryk Stanisz | 1-0 | 61 | Open |
| 1236 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 9 | Alexandr Kostiukov | Adithya A Chullikkad | 0-1 | 40 | Open |
| 1237 | 2023-02-07 | Titled Tue 7th Feb Late | chess.com INT | 9 | Alexandr Kostiukov | Orest Vovk | 0-1 | 43 | Open |
| 1238 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 8 | Felix-Antonio Ilinca | Alexandr Kostiukov | 1-0 | 50 | Open |
| 1239 | 2023-02-07 | Titled Tue 7th Feb Late | chess.com INT | 8 | Alexandr Kostiukov | Alejandro Jose Iraeta | 1-0 | 49 | Open |
| 1240 | 2023-02-07 | Titled Tue 7th Feb Late | chess.com INT | 7 | Guillermo Baches Garcia | Alexandr Kostiukov | 1-0 | 31 | Open |
| 1241 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 7 | Jaloliddin Ilkhomi | Alexandr Kostiukov | 1-0 | 28 | Open |
| 1242 | 2023-02-07 | Titled Tue 7th Feb Late | chess.com INT | 6 | Baptiste Roux | Alexandr Kostiukov | 0-1 | 15 | Open |
| 1243 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 6 | Alexandr Kostiukov | Michal Kopczynski | 1-0 | 87 | Open |
| 1244 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 5 | Alexandr Kostiukov | Craig Clawitter | 1-0 | 34 | Open |
| 1245 | 2023-02-07 | Titled Tue 7th Feb Late | chess.com INT | 5 | Alexandr Kostiukov | Hayk Yeritsyan | 0-1 | 46 | Open |
| 1246 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 4 | Deysi Cori T. | Alexandr Kostiukov | 1-0 | 56 | Open |
| 1247 | 2023-02-07 | Titled Tue 7th Feb Late | chess.com INT | 4 | 2605767 | Alexandr Kostiukov | 0-1 | 32 | Open |
| 1248 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 3 | Sabar Ethmane Daouda | Alexandr Kostiukov | 0-1 | 25 | Open |
| 1249 | 2023-02-07 | Titled Tue 7th Feb Late | chess.com INT | 3 | Alexandr Kostiukov | Aleksa Petrovic | 0-1 | 35 | Open |
| 1250 | 2023-02-07 | Titled Tue 7th Feb Late | chess.com INT | 2 | David L Haydon | Alexandr Kostiukov | 1-0 | 47 | Open |
| 1251 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 2 | Alexandr Kostiukov | Roman Dehtiarov | 0-1 | 42 | Open |
| 1252 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 1 | Alexandr Kostiukov | Rameshbabu Vaishali | 0-1 | 39 | Open |
| 1253 | 2023-02-07 | Titled Tue 7th Feb Late | chess.com INT | 1 | Alexandr Kostiukov | Pouria Darini | 1/2-1/2 | 54 | Open |
| 1254 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 11 | Alexandr Kostiukov | Jaime Vaglio Munoz | 0-1 | 79 | Open |
| 1255 | 2023-02-07 | Titled Tue 7th Feb Late | chess.com INT | 11 | Alexandr Kostiukov | David Torres Dominguez | 0-1 | 37 | Open |
| 1256 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 10 | Edgard Vinicius Zanette | Alexandr Kostiukov | 1-0 | 50 | Open |
| 1257 | 2023-02-07 | Titled Tue 7th Feb Late | chess.com INT | 10 | Philipp Sonnenschein | Alexandr Kostiukov | 1/2-1/2 | 30 | Open |
| 1258 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 9 | Jaan Ehlvest | Alexandr Kostiukov | 1-0 | 40 | Open |
| 1259 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 9 | Anna Cramling Bellon | Alexandr Kostiukov | 0-1 | 54 | Open |
| 1260 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 8 | Alexandr Kostiukov | Mathias Womacka | 1-0 | 47 | Open |
| 1261 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 8 | Alexandr Kostiukov | Paulo Santanna | 0-1 | 22 | Open |
| 1262 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 7 | Talaibek Osmonbekov | Alexandr Kostiukov | 1-0 | 29 | Open |
| 1263 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 7 | Alexandr Kostiukov | Joa Max Bornholdt | 0-1 | 43 | Open |
| 1264 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 6 | Alexandr Kostiukov | Luis David Jimenez Almeida | 1-0 | 37 | Open |
| 1265 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 6 | Alexandr Kostiukov | Wladimir Camilo Zampronha | 0-1 | 36 | Open |
| 1266 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 5 | Klementy Sychev | Alexandr Kostiukov | 1-0 | 35 | Open |
| 1267 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 5 | Alexandr Kostiukov | Ricardo Maruchi Desideri | 1-0 | 33 | Open |
| 1268 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 4 | Alexandr Kostiukov | Mariano Ortega Amarelle | 0-1 | 47 | Open |
| 1269 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 4 | Mahmoud Alhadad | Alexandr Kostiukov | 0-1 | 50 | Open |
| 1270 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 3 | Anthony Atanasov | Alexandr Kostiukov | 1-0 | 34 | Open |
| 1271 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 3 | Alexandr Kostiukov | Vittorio Cina` | 0-1 | 47 | Open |
| 1272 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 2 | Kevin Paveto | Alexandr Kostiukov | 1-0 | 43 | Open |
| 1273 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 2 | Frederik Svane | Alexandr Kostiukov | 1-0 | 44 | Open |
| 1274 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 1 | Alexandr Kostiukov | Lennis Martinez Ramirez | 1-0 | 83 | Open |
| 1275 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 11 | Craig Clawitter | Alexandr Kostiukov | 0-1 | 42 | Open |
| 1276 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 11 | Artem Omelja | Alexandr Kostiukov | 0-1 | 66 | Open |
| 1277 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 10 | Alexandr Kostiukov | Juan Carlos Ricaurte Lopez | 0-1 | 44 | Open |
| 1278 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 10 | Kanan Hajiyev | Alexandr Kostiukov | 0-1 | 51 | Open |
| 1279 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 9 | Yuri Kozin | Alexandr Kostiukov | 0-1 | 35 | Open |
| 1280 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 8 | Alexandr Kostiukov | Jorge Carlos Antonio | 1-0 | 45 | Open |
| 1281 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 7 | Emil Risteski | Alexandr Kostiukov | 1-0 | 31 | Open |
| 1282 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 6 | Mathias Womacka | Alexandr Kostiukov | 1-0 | 38 | Open |
| 1283 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 5 | Alexandr Kostiukov | Barthelemy Bongo Akanga Ndjila | 1-0 | 42 | Open |
| 1284 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 4 | Alexandr Kostiukov | Marek Karas | 0-1 | 40 | Open |
| 1285 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 3 | Samuel Zenelaj | Alexandr Kostiukov | 1/2-1/2 | 47 | Open |
| 1286 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 2 | Alexandr Kostiukov | Emirhan Tarlabasi | 1-0 | 82 | Open |
| 1287 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 1 | Alberto Barp | Alexandr Kostiukov | 1-0 | 34 | Open |
| 1288 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 11 | Armin Musovic | Alexandr Kostiukov | 1-0 | 39 | Open |
| 1289 | 2023-01-24 | Titled Tue 24th Jan Late | chess.com INT | 10 | Alexandr Kostiukov | Daniel Mieles Palau | 1-0 | 18 | Open |
| 1290 | 2023-01-17 | Titled Tue 17th Jan Late | chess.com INT | 9 | Alexandr Kostiukov | Ansh M Shah | 1-0 | 85 | Open |
| 1291 | 2023-01-17 | Titled Tue 17th Jan Late | chess.com INT | 8 | Mika Karttunen | Alexandr Kostiukov | 1-0 | 43 | Open |
| 1292 | 2023-01-17 | Titled Tue 17th Jan Early | chess.com INT | 8 | Saadat Bashirli | Alexandr Kostiukov | 1-0 | 41 | Open |
| 1293 | 2023-01-17 | Titled Tue 17th Jan Late | chess.com INT | 7 | Tymur Keleberda | Alexandr Kostiukov | 0-1 | 22 | Open |
| 1294 | 2023-01-17 | Titled Tue 17th Jan Early | chess.com INT | 7 | Alexandr Kostiukov | Alexey Kornyukov | 1-0 | 18 | Open |
| 1295 | 2023-01-17 | Titled Tue 17th Jan Early | chess.com INT | 6 | David Levine | Alexandr Kostiukov | 0-1 | 22 | Open |
| 1296 | 2023-01-17 | Titled Tue 17th Jan Late | chess.com INT | 6 | Alexandr Kostiukov | Jonathan Pein | 1-0 | 38 | Open |
| 1297 | 2023-01-17 | Titled Tue 17th Jan Late | chess.com INT | 5 | Alexandr Kostiukov | Gustavo Horokoski De Souza | 1-0 | 42 | Open |
| 1298 | 2023-01-17 | Titled Tue 17th Jan Late | chess.com INT | 4 | Koen Leenhouts | Alexandr Kostiukov | 1-0 | 38 | Open |
| 1299 | 2023-01-17 | Titled Tue 17th Jan Late | chess.com INT | 3 | Adithya A Chullikkad | Alexandr Kostiukov | 0-1 | 27 | Open |
| 1300 | 2023-01-17 | Titled Tue 17th Jan Late | chess.com INT | 2 | Alexandr Kostiukov | Christof Sielecki | 0-1 | 15 | Open |
| 1301 | 2023-01-17 | Titled Tue 17th Jan Late | chess.com INT | 1 | Alexandr Kostiukov | Omer Faruk Ozer | 0-1 | 31 | Open |
| 1302 | 2023-01-17 | Titled Tue 17th Jan Late | chess.com INT | 11 | Ivan Kochiev | Alexandr Kostiukov | 1-0 | 22 | Open |
| 1303 | 2023-01-17 | Titled Tue 17th Jan Early | chess.com INT | 11 | Alexandr Kostiukov | Mitzy Mishell Caballero Quijano | 0-1 | 57 | Open |
| 1304 | 2023-01-17 | Titled Tue 17th Jan Early | chess.com INT | 10 | Paolo Ciuffoletti | Alexandr Kostiukov | 0-1 | 31 | Open |
| 1305 | 2023-01-17 | Titled Tue 17th Jan Late | chess.com INT | 10 | Alexandr Kostiukov | Ward Al-Tarboush | 0-1 | 31 | Open |
| 1306 | 2023-01-03 | Titled Tue 3rd Jan Late | chess.com INT | 9 | Salvador Guerra Rivera | Alexandr Kostiukov | 0-1 | 40 | Open |
| 1307 | 2023-01-03 | Titled Tue 3rd Jan Late | chess.com INT | 8 | Aung Thant Zin | Alexandr Kostiukov | 0-1 | 29 | Open |
| 1308 | 2023-01-03 | Titled Tue 3rd Jan Late | chess.com INT | 7 | Alexandr Kostiukov | Craig Clawitter | 1-0 | 43 | Open |
| 1309 | 2023-01-03 | Titled Tue 3rd Jan Late | chess.com INT | 6 | Alexandr Kostiukov | Erick Marvin Guevara Sanchez | 1-0 | 62 | Open |
| 1310 | 2023-01-03 | Titled Tue 3rd Jan Late | chess.com INT | 11 | Alexandr Kostiukov | Francisco Fiorito | 0-1 | 40 | Open |
| 1311 | 2023-01-03 | Titled Tue 3rd Jan Late | chess.com INT | 10 | Alexandr Kostiukov | Artak Manukian | 0-1 | 55 | Open |
| 1312 | 2022-12-13 | Titled Tue 13th Dec Early | chess.com INT | 9 | Alexandr Kostiukov | Levente Miszler | 1-0 | 23 | Open |
| 1313 | 2022-12-13 | Titled Tue 13th Dec Early | chess.com INT | 8 | Michal Mazurkiewicz | Alexandr Kostiukov | 1-0 | 26 | Open |
| 1314 | 2022-12-13 | Titled Tue 13th Dec Early | chess.com INT | 7 | Leopold Le Ruyet | Alexandr Kostiukov | 0-1 | 20 | Open |
| 1315 | 2022-12-13 | Titled Tue 13th Dec Early | chess.com INT | 6 | Alexandr Kostiukov | Arystanbek Urazayev | 0-1 | 21 | Open |
| 1316 | 2022-12-13 | Titled Tue 13th Dec Early | chess.com INT | 5 | Khoi Pham | Alexandr Kostiukov | 1/2-1/2 | 67 | Open |
| 1317 | 2022-12-13 | Titled Tue 13th Dec Early | chess.com INT | 4 | Polina Shuvalova | Alexandr Kostiukov | 1-0 | 23 | Open |
| 1318 | 2022-12-13 | Titled Tue 13th Dec Early | chess.com INT | 3 | Alexandr Kostiukov | Artem Omelja | 1-0 | 32 | Open |
| 1319 | 2022-12-13 | Titled Tue 13th Dec Early | chess.com INT | 2 | Alexandr Kostiukov | Ekaterina Goltseva | 1/2-1/2 | 54 | Open |
| 1320 | 2022-12-13 | Titled Tue 13th Dec Early | chess.com INT | 1 | Vladimir Demin | Alexandr Kostiukov | 1/2-1/2 | 40 | Open |
| 1321 | 2022-12-13 | Titled Tue 13th Dec Early | chess.com INT | 11 | Samuel Zenelaj | Alexandr Kostiukov | 0-1 | 18 | Open |
| 1322 | 2022-12-13 | Titled Tue 13th Dec Early | chess.com INT | 10 | Alexandr Kostiukov | Lilit Mkrtchian | 0-1 | 55 | Open |
| 1323 | 2022-11-15 | Titled Tue 15th Nov Early | chess.com INT | 9 | Joao Batista Dias | Alexandr Kostiukov | 1-0 | 63 | Open |
| 1324 | 2022-11-15 | Titled Tue 15th Nov Early | chess.com INT | 8 | Alexandr Kostiukov | Daniel Mattos Marcolino | 1-0 | 25 | Open |
| 1325 | 2022-11-15 | Titled Tue 15th Nov Early | chess.com INT | 7 | Ben Johnson | Alexandr Kostiukov | 1-0 | 29 | Open |
| 1326 | 2022-11-15 | Titled Tue 15th Nov Early | chess.com INT | 6 | Alexandr Kostiukov | Chanchal Kumer Ghosh | 0-1 | 39 | Open |
| 1327 | 2022-11-15 | Titled Tue 15th Nov Early | chess.com INT | 5 | Alberto Fabris | Alexandr Kostiukov | 1-0 | 50 | Open |
| 1328 | 2022-11-15 | Titled Tue 15th Nov Early | chess.com INT | 4 | Alexandr Kostiukov | Henryk Seifert | 1-0 | 47 | Open |
| 1329 | 2022-11-15 | Titled Tue 15th Nov Early | chess.com INT | 3 | Qingyu Yuan | Alexandr Kostiukov | 1-0 | 33 | Open |
| 1330 | 2022-11-15 | Titled Tue 15th Nov Early | chess.com INT | 2 | Alexandr Kostiukov | Jakub Seemann | 0-1 | 28 | Open |
| 1331 | 2022-11-15 | Titled Tue 15th Nov Early | chess.com INT | 1 | Alexandr Kostiukov | Jose Gabriel Cardoso Cardoso | 0-1 | 75 | Open |
| 1332 | 2022-11-15 | Titled Tue 15th Nov Early | chess.com INT | 11 | Jesper Morch Lauridsen | Alexandr Kostiukov | 0-1 | 52 | Open |
| 1333 | 2022-11-15 | Titled Tue 15th Nov Early | chess.com INT | 10 | Alexandr Kostiukov | Marya Kiseljova | 1-0 | 56 | Open |
| 1334 | 2022-11-10 | chess.com SpeedChess Q1Sw | chess.com INT | 4 | Alexandr Kostiukov | Artiom Stribuk | 0-1 | 22 | Open |
| 1335 | 2022-11-10 | chess.com SpeedChess Q1Sw | chess.com INT | 3 | Aaravamudhan Balaji | Alexandr Kostiukov | 1/2-1/2 | 74 | Open |
| 1336 | 2022-11-10 | chess.com SpeedChess Q1Sw | chess.com INT | 2 | Kevin Bordi | Alexandr Kostiukov | 1-0 | 20 | Open |
| 1337 | 2022-11-10 | chess.com SpeedChess Q1Sw | chess.com INT | 1 | Alexandr Kostiukov | Harsha Bharathakoti | 0-1 | 44 | Open |
| 1338 | 2022-11-08 | Titled Tue 8th Nov Early | chess.com INT | 7 | Morgen Mills | Alexandr Kostiukov | 1-0 | 53 | Open |
| 1339 | 2022-11-08 | Titled Tue 8th Nov Early | chess.com INT | 6 | Alexandr Kostiukov | Ana Kuchava | 0-1 | 58 | Open |
| 1340 | 2022-11-08 | Titled Tue 8th Nov Early | chess.com INT | 5 | Alexandr Kostiukov | Ward Al-Tarboush | 0-1 | 39 | Open |
| 1341 | 2022-11-08 | Titled Tue 8th Nov Early | chess.com INT | 4 | Mekhriddin Sharifov | Alexandr Kostiukov | 1/2-1/2 | 61 | Open |
| 1342 | 2022-11-08 | Titled Tue 8th Nov Early | chess.com INT | 3 | Alexandr Kostiukov | Dejan Tasev | 0-1 | 74 | Open |
| 1343 | 2022-11-08 | Titled Tue 8th Nov Early | chess.com INT | 2 | Dennis Wagner | Alexandr Kostiukov | 1-0 | 43 | Open |
| 1344 | 2022-11-08 | Titled Tue 8th Nov Early | chess.com INT | 1 | Alexandr Kostiukov | Antoni Kozak | 1-0 | 60 | Open |
| 1345 | 2022-10-11 | Titled Tue 11th Oct Late | chess.com INT | 9 | Kapish Potula | Alexandr Kostiukov | 0-1 | 30 | Open |
| 1346 | 2022-10-11 | Titled Tue 11th Oct Late | chess.com INT | 8 | Alexandr Kostiukov | Jose Remolar Gallen | 0-1 | 55 | Open |
| 1347 | 2022-10-11 | Titled Tue 11th Oct Late | chess.com INT | 7 | Alexandr Kostiukov | Kacper Zochowski | 0-1 | 49 | Open |
| 1348 | 2022-10-11 | Titled Tue 11th Oct Late | chess.com INT | 6 | Alexander Reprintsev | Alexandr Kostiukov | 0-1 | 64 | Open |
| 1349 | 2022-10-11 | Titled Tue 11th Oct Late | chess.com INT | 5 | Alexandr Kostiukov | Baira Kovanova | 1-0 | 52 | Open |
| 1350 | 2022-10-11 | Titled Tue 11th Oct Late | chess.com INT | 4 | Luis Eduardo Ballester Llagaria | Alexandr Kostiukov | 1-0 | 33 | Open |
| 1351 | 2022-10-11 | Titled Tue 11th Oct Late | chess.com INT | 3 | Josue Araujo Sanchez | Alexandr Kostiukov | 1-0 | 14 | Open |
| 1352 | 2022-10-11 | Titled Tue 11th Oct Late | chess.com INT | 2 | Alexandr Kostiukov | Paul Richter | 1-0 | 36 | Open |
| 1353 | 2022-10-11 | Titled Tue 11th Oct Late | chess.com INT | 1 | Krzysztof Jakubowski | Alexandr Kostiukov | 1-0 | 42 | Open |
| 1354 | 2022-10-11 | Titled Tue 11th Oct Late | chess.com INT | 11 | Alexandr Kostiukov | Kevin Noboa Silva | 1-0 | 32 | Open |
| 1355 | 2022-10-11 | Titled Tue 11th Oct Late | chess.com INT | 10 | Fausto Castella Garcia | Alexandr Kostiukov | 0-1 | 50 | Open |
| 1356 | 2022-10-04 | Titled Tue 4th Oct Late | chess.com INT | 9 | Alexandr Kostiukov | Daniel Shapiro | 0-1 | 31 | Open |
| 1357 | 2022-10-04 | Titled Tue 4th Oct Late | chess.com INT | 8 | Alexandr Kostiukov | Paul Roberts | 0-1 | 43 | Open |
| 1358 | 2022-10-04 | Titled Tue 4th Oct Late | chess.com INT | 7 | Igor Bjelobrk | Alexandr Kostiukov | 1-0 | 33 | Open |
| 1359 | 2022-10-04 | Titled Tue 4th Oct Late | chess.com INT | 6 | Alexandr Kostiukov | Deniz Gulecyuz | 1-0 | 39 | Open |
| 1360 | 2022-10-04 | Titled Tue 4th Oct Late | chess.com INT | 5 | Nikolay Milchev | Alexandr Kostiukov | 1-0 | 24 | Open |
| 1361 | 2022-10-04 | Titled Tue 4th Oct Late | chess.com INT | 4 | Alexandr Kostiukov | Ralph Tan | 0-1 | 40 | Open |
| 1362 | 2022-10-04 | Titled Tue 4th Oct Late | chess.com INT | 3 | Ivan Aldokhin | Alexandr Kostiukov | 1-0 | 37 | Open |
| 1363 | 2022-10-04 | Titled Tue 4th Oct Late | chess.com INT | 2 | Alexandr Kostiukov | Erik Ronka | 1-0 | 73 | Open |
| 1364 | 2022-10-04 | Titled Tue 4th Oct Late | chess.com INT | 1 | Alexandr Kostiukov | Arad Nazari | 0-1 | 44 | Open |
| 1365 | 2022-10-04 | Titled Tue 4th Oct Late | chess.com INT | 11 | Michel Saucey | Alexandr Kostiukov | 1-0 | 51 | Open |
| 1366 | 2022-10-04 | Titled Tue 4th Oct Late | chess.com INT | 10 | Moulaye Brahim Hemam | Alexandr Kostiukov | 0-1 | 58 | Open |
| 1367 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 9 | Davis Zong | Alexandr Kostiukov | 1-0 | 35 | Open |
| 1368 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 9 | Alexandru-Bogdan Banzea | Alexandr Kostiukov | 1-0 | 37 | Open |
| 1369 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 8 | Alexandr Kostiukov | Felix Rose | 1-0 | 53 | Open |
| 1370 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 8 | Alexandr Kostiukov | Cristiano Gomes De Souza | 1-0 | 42 | Open |
| 1371 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 7 | Felix Rose | Alexandr Kostiukov | 0-1 | 22 | Open |
| 1372 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 7 | Tanitoluwa Adewumi | Alexandr Kostiukov | 1-0 | 38 | Open |
| 1373 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 6 | Alexandr Kostiukov | Erik Ronka | 0-1 | 30 | Open |
| 1374 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 6 | Marcel Winkels | Alexandr Kostiukov | 0-1 | 36 | Open |
| 1375 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 5 | Alexandr Kostiukov | Natasha Morales Santos | 0-1 | 42 | Open |
| 1376 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 5 | Dawid Janaszak | Alexandr Kostiukov | 1-0 | 1 | Open |
| 1377 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 4 | Paul Richter | Alexandr Kostiukov | 1-0 | 16 | Open |
| 1378 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 4 | Alexandr Kostiukov | Ivan Aldokhin | 0-1 | 29 | Open |
| 1379 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 3 | Michael Jr. Concio | Alexandr Kostiukov | 1/2-1/2 | 79 | Open |
| 1380 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 3 | Alexandr Kostiukov | Jakub Suder | 0-1 | 37 | Open |
| 1381 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 2 | Alexandr Kostiukov | Aleksandra Maltsevskaya | 1-0 | 43 | Open |
| 1382 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 2 | Alexandr Kostiukov | Marek Karas | 1-0 | 35 | Open |
| 1383 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 1 | Ioannis Kalogeris | Alexandr Kostiukov | 1-0 | 27 | Open |
| 1384 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 1 | Alexandr Kostiukov | Jan Malek | 0-1 | 36 | Open |
| 1385 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 11 | Dushyant Sharma | Alexandr Kostiukov | 1-0 | 34 | Open |
| 1386 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 11 | Alexandr Kostiukov | 2605767 | 1-0 | 15 | Open |
| 1387 | 2022-09-27 | Titled Tue 27th Sep Late | chess.com INT | 10 | Alexandr Kostiukov | P. Komal Kishore | 0-1 | 36 | Open |
| 1388 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 10 | Alexandr Kostiukov | Maung Kyaw Zaw Hein Maung | 1-0 | 41 | Open |
| 1389 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 9 | Alexandr Kostiukov | Hernan Filgueira | 1-0 | 55 | Open |
| 1390 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 8 | Alkhoori Eisa Mohmood | Alexandr Kostiukov | 0-1 | 28 | Open |
| 1391 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 7 | Alexandr Kostiukov | Pawel Kukula | 0-1 | 48 | Open |
| 1392 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 6 | Alejandro Benitez Galeano | Alexandr Kostiukov | 1-0 | 32 | Open |
| 1393 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 5 | Alexandr Kostiukov | Liam Baruch | 1-0 | 41 | Open |
| 1394 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 4 | Alexandr Kostiukov | Swaminathan Soumya | 1-0 | 26 | Open |
| 1395 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 3 | Sargis Sargissyan | Alexandr Kostiukov | 1-0 | 40 | Open |
| 1396 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 2 | Garv Gaur | Alexandr Kostiukov | 1-0 | 32 | Open |
| 1397 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 11 | Alexandr Kostiukov | Jens Ove Fries-Nielsen | 0-1 | 44 | Open |
| 1398 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 10 | Vladimir Mikhalsky | Alexandr Kostiukov | 1-0 | 32 | Open |
| 1399 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 9 | Robert Yorisan Ramirez Vido | Alexandr Kostiukov | 1-0 | 26 | Open |
| 1400 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 8 | Alexandr Kostiukov | Dushyant Sharma | 0-1 | 70 | Open |
| 1401 | 2022-09-13 | Titled Tue 13th Sep Late | chess.com INT | 8 | Ricardo D. D`Arruda | Alexandr Kostiukov | 0-1 | 55 | Open |
| 1402 | 2022-09-13 | Titled Tue 13th Sep Late | chess.com INT | 7 | Ricardo Maruchi Desideri | Alexandr Kostiukov | 0-1 | 35 | Open |
| 1403 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 7 | Alexandr Kostiukov | Isaak Parpiev | 1-0 | 46 | Open |
| 1404 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 6 | Martin Horak | Alexandr Kostiukov | 1-0 | 36 | Open |
| 1405 | 2022-09-13 | Titled Tue 13th Sep Late | chess.com INT | 6 | Alexandr Kostiukov | Orest Vovk | 0-1 | 49 | Open |
| 1406 | 2022-09-13 | Titled Tue 13th Sep Late | chess.com INT | 5 | William Graif | Alexandr Kostiukov | 1-0 | 43 | Open |
| 1407 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 5 | Alexandr Kostiukov | Darko R Mitrovic | 1-0 | 33 | Open |
| 1408 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 4 | Nikita Shandrygin | Alexandr Kostiukov | 1-0 | 38 | Open |
| 1409 | 2022-09-13 | Titled Tue 13th Sep Late | chess.com INT | 4 | Alexandr Kostiukov | Anna M. Sargsyan | 0-1 | 27 | Open |
| 1410 | 2022-09-13 | Titled Tue 13th Sep Late | chess.com INT | 3 | Alexandr Kostiukov | Pedro Ramon Martinez Reyes | 1-0 | 59 | Open |
| 1411 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 3 | Alexandr Kostiukov | Julia Elizabeth Sloan | 1-0 | 55 | Open |
| 1412 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 2 | Lisandro Fernandez Reyes | Alexandr Kostiukov | 1-0 | 45 | Open |
| 1413 | 2022-09-13 | Titled Tue 13th Sep Late | chess.com INT | 2 | Calin Gheorghiu | Alexandr Kostiukov | 0-1 | 54 | Open |
| 1414 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 1 | Sergio E Barrientos | Alexandr Kostiukov | 1-0 | 33 | Open |
| 1415 | 2022-09-13 | Titled Tue 13th Sep Late | chess.com INT | 1 | Ameet K Ghasi | Alexandr Kostiukov | 1-0 | 40 | Open |
| 1416 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 11 | Alexandr Kostiukov | Viacheslav Rozhkov | 0-1 | 34 | Open |
| 1417 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 10 | Diego Zilleruelo Irizarry | Alexandr Kostiukov | 0-1 | 20 | Open |
| 1418 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 9 | Ivan Excender Soriano Quispe | Alexandr Kostiukov | 0-1 | 29 | Open |
| 1419 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 9 | Diego Carbone | Alexandr Kostiukov | 1-0 | 32 | Open |
| 1420 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 8 | Joseph Levine | Alexandr Kostiukov | 1/2-1/2 | 45 | Open |
| 1421 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 8 | Alexandr Kostiukov | Spartak Vysochin | 1/2-1/2 | 2 | Open |
| 1422 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 7 | Alexandr Kostiukov | Anastasios Mihailidis | 1-0 | 41 | Open |
| 1423 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 7 | Alexandr Kostiukov | Franciszek Sernecki | 0-1 | 30 | Open |
| 1424 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 6 | Nathan Felipe Filgueiras | Alexandr Kostiukov | 0-1 | 60 | Open |
| 1425 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 6 | Alexandr Kostiukov | Nameer Issani | 0-1 | 37 | Open |
| 1426 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 5 | Lazaro Lorenzo De La Riva | Alexandr Kostiukov | 0-1 | 62 | Open |
| 1427 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 5 | Alexandr Kostiukov | Cristiano Gomes De Souza | 0-1 | 42 | Open |
| 1428 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 4 | Edgard Vinicius Zanette | Alexandr Kostiukov | 1-0 | 39 | Open |
| 1429 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 4 | Alexandr Kostiukov | Wojciech Przybylski | 1-0 | 48 | Open |
| 1430 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 3 | Okan Bulgurlu | Alexandr Kostiukov | 0-1 | 84 | Open |
| 1431 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 3 | Alexandr Kostiukov | Volodymyr Vusatiuk | 0-1 | 59 | Open |
| 1432 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 2 | Alexandr Kostiukov | Lisandro Fernandez Reyes | 1/2-1/2 | 61 | Open |
| 1433 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 2 | Alexandr Kostiukov | Ivan Mesquita V Goncalves | 0-1 | 60 | Open |
| 1434 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 1 | Gnel Melikyan | Alexandr Kostiukov | 1-0 | 29 | Open |
| 1435 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 1 | Pawel Jaracz | Alexandr Kostiukov | 1-0 | 35 | Open |
| 1436 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 11 | Felix Rose | Alexandr Kostiukov | 1-0 | 24 | Open |
| 1437 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 11 | Alexandr Kostiukov | Artem S. Lebedev | 1-0 | 46 | Open |
| 1438 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 10 | Pavel Chernomordik | Alexandr Kostiukov | 1-0 | 38 | Open |
| 1439 | 2022-08-30 | Titled Tue 30th Aug Late | chess.com INT | 10 | Alexandr Kostiukov | Robert Gabriel | 0-1 | 29 | Open |
| 1440 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 9 | Alexandr Kostiukov | Mikhail Golubev | 1/2-1/2 | 37 | Open |
| 1441 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 8 | Jan Kokoszczynski | Alexandr Kostiukov | 1-0 | 39 | Open |
| 1442 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 7 | Alexandr Kostiukov | Nikash Vemparala | 1-0 | 56 | Open |
| 1443 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 6 | Katarzyna Toma | Alexandr Kostiukov | 0-1 | 35 | Open |
| 1444 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 5 | Alexandr Kostiukov | Jose Luis Roque Sola | 0-1 | 26 | Open |
| 1445 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 4 | Lazaro Lorenzo De La Riva | Alexandr Kostiukov | 1-0 | 56 | Open |
| 1446 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 3 | Alexandr Kostiukov | Aleksander Hnydiuk | 0-1 | 34 | Open |
| 1447 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 2 | Alexandr Kostiukov | Ari Guz | 1-0 | 31 | Open |
| 1448 | 2022-08-23 | Titled Tue 23rd Aug Late | chess.com INT | 10 | Melih Kaan Can | Alexandr Kostiukov | 1-0 | 36 | Open |
| 1449 | 2022-08-16 | Titled Tue 16th Aug Early | chess.com INT | 9 | Fernando Bolanos | Alexandr Kostiukov | 0-1 | 19 | Open |
| 1450 | 2022-08-16 | Titled Tue 16th Aug Late | chess.com INT | 9 | Alexandr Kostiukov | Farid Zeynalov | 1-0 | 79 | Open |
| 1451 | 2022-08-16 | Titled Tue 16th Aug Early | chess.com INT | 8 | Alexandr Kostiukov | Altay Eynullayev | 0-1 | 41 | Open |
| 1452 | 2022-08-16 | Titled Tue 16th Aug Late | chess.com INT | 8 | Patryk Lagowski | Alexandr Kostiukov | 0-1 | 56 | Open |
| 1453 | 2022-08-16 | Titled Tue 16th Aug Early | chess.com INT | 7 | Lakshmi C | Alexandr Kostiukov | 0-1 | 26 | Open |
| 1454 | 2022-08-16 | Titled Tue 16th Aug Late | chess.com INT | 7 | Alexandr Kostiukov | Juan David Lopez Perdomo | 1-0 | 33 | Open |
| 1455 | 2022-08-16 | Titled Tue 16th Aug Late | chess.com INT | 6 | Edgard Vinicius Zanette | Alexandr Kostiukov | 0-1 | 27 | Open |
| 1456 | 2022-08-16 | Titled Tue 16th Aug Early | chess.com INT | 6 | Alexandr Kostiukov | Gonzalo Alberto Navarrete Mendez | 0-1 | 32 | Open |
| 1457 | 2022-08-16 | Titled Tue 16th Aug Early | chess.com INT | 5 | Gerardo Fernandez Hernandez | Alexandr Kostiukov | 0-1 | 29 | Open |
| 1458 | 2022-08-16 | Titled Tue 16th Aug Late | chess.com INT | 5 | Alexandr Kostiukov | Marcel Winkels | 0-1 | 30 | Open |
| 1459 | 2022-08-16 | Titled Tue 16th Aug Early | chess.com INT | 4 | Alexandr Kostiukov | Georgi Orlov | 0-1 | 30 | Open |
| 1460 | 2022-08-16 | Titled Tue 16th Aug Late | chess.com INT | 4 | Alexandr Kostiukov | Aleksandra Tarnowska | 0-1 | 31 | Open |
| 1461 | 2022-08-16 | Titled Tue 16th Aug Late | chess.com INT | 3 | Zala Urh | Alexandr Kostiukov | 1-0 | 20 | Open |
| 1462 | 2022-08-16 | Titled Tue 16th Aug Early | chess.com INT | 3 | Alexandr Kostiukov | Alejandro Gonzalez Vega | 1-0 | 69 | Open |
| 1463 | 2022-08-16 | Titled Tue 16th Aug Late | chess.com INT | 2 | Alexandr Kostiukov | Humberto L. Blanco Ronquillo | 0-1 | 39 | Open |
| 1464 | 2022-08-16 | Titled Tue 16th Aug Late | chess.com INT | 11 | Christian Almeida Do Nascimento | Alexandr Kostiukov | 1-0 | 29 | Open |
| 1465 | 2022-08-16 | Titled Tue 16th Aug Early | chess.com INT | 11 | Yevhen Sharapov | Alexandr Kostiukov | 1-0 | 52 | Open |
| 1466 | 2022-08-16 | Titled Tue 16th Aug Late | chess.com INT | 10 | Alexandr Kostiukov | Alexander Reprintsev | 0-1 | 31 | Open |
| 1467 | 2022-08-16 | Titled Tue 16th Aug Early | chess.com INT | 10 | Alexandr Kostiukov | Atilla Eynullayev | 1-0 | 17 | Open |
| 1468 | 2022-08-09 | Titled Tue 9th Aug Early | chess.com INT | 9 | Alexandr Kostiukov | Jakub Chyzy | 0-1 | 34 | Open |
| 1469 | 2022-08-09 | Titled Tue 9th Aug Early | chess.com INT | 8 | Alexandr Kostiukov | Ricardo D. D`Arruda | 1-0 | 37 | Open |
| 1470 | 2022-08-09 | Titled Tue 9th Aug Early | chess.com INT | 7 | Gonzalo Alberto Navarrete Mendez | Alexandr Kostiukov | 1-0 | 20 | Open |
| 1471 | 2022-08-09 | Titled Tue 9th Aug Early | chess.com INT | 6 | Alexandr Kostiukov | Federico Sellitti | 1-0 | 1 | Open |
| 1472 | 2022-08-09 | Titled Tue 9th Aug Early | chess.com INT | 5 | Alexandr Kostiukov | John S. White | 1-0 | 33 | Open |
| 1473 | 2022-08-09 | Titled Tue 9th Aug Early | chess.com INT | 4 | Killian Delaney | Alexandr Kostiukov | 1-0 | 34 | Open |
| 1474 | 2022-08-09 | Titled Tue 9th Aug Early | chess.com INT | 3 | Enrique Butti | Alexandr Kostiukov | 0-1 | 28 | Open |
| 1475 | 2022-08-09 | Titled Tue 9th Aug Early | chess.com INT | 2 | Alexandr Kostiukov | Shete Sammed Jaykumar | 0-1 | 19 | Open |
| 1476 | 2022-08-09 | Titled Tue 9th Aug Early | chess.com INT | 1 | Alexandr Kostiukov | Tamerlan Bekturov | 0-1 | 44 | Open |
| 1477 | 2022-08-09 | Titled Tue 9th Aug Early | chess.com INT | 11 | Alexandr Kostiukov | Guillermo Baches Garcia | 1-0 | 43 | Open |
| 1478 | 2022-08-09 | Titled Tue 9th Aug Early | chess.com INT | 10 | Nadiia Shpanko | Alexandr Kostiukov | 1-0 | 41 | Open |
| 1479 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 9 | Anna Gvanceladze | Alexandr Kostiukov | 1-0 | 46 | Open |
| 1480 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 8 | Alexandr Kostiukov | Margarita Filippova | 1-0 | 26 | Open |
| 1481 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 7 | Jarmo Hartikainen | Alexandr Kostiukov | 0-1 | 46 | Open |
| 1482 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 6 | Alexandr Kostiukov | Karina Ambartsumova | 0-1 | 31 | Open |
| 1483 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 5 | Sven Tica | Alexandr Kostiukov | 1-0 | 37 | Open |
| 1484 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 4 | Adam Gaisinsky | Alexandr Kostiukov | 0-1 | 25 | Open |
| 1485 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 3 | Alexandr Kostiukov | Ana Kuchava | 1-0 | 20 | Open |
| 1486 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 2 | Eric Rosen | Alexandr Kostiukov | 1-0 | 52 | Open |
| 1487 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 1 | Ori Taichman | Alexandr Kostiukov | 1-0 | 21 | Open |
| 1488 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 11 | Gerardo Antonio Gracia Alvarez | Alexandr Kostiukov | 0-1 | 41 | Open |
| 1489 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 10 | Alexandr Kostiukov | Alexandra Shvedova | 0-1 | 45 | Open |
| 1490 | 2022-07-26 | Titled Tue 26th Jul Early | chess.com INT | 9 | Alexandr Kostiukov | David Levine | 0-1 | 26 | Open |
| 1491 | 2022-07-26 | Titled Tue 26th Jul Early | chess.com INT | 8 | Gerardo Fernandez Hernandez | Alexandr Kostiukov | 0-1 | 24 | Open |
| 1492 | 2022-07-26 | Titled Tue 26th Jul Early | chess.com INT | 7 | Alexandr Kostiukov | Alejandro Gonzalez Vega | 1-0 | 45 | Open |
| 1493 | 2022-07-26 | Titled Tue 26th Jul Early | chess.com INT | 6 | Paolo Ciuffoletti | Alexandr Kostiukov | 1-0 | 41 | Open |
| 1494 | 2022-07-26 | Titled Tue 26th Jul Early | chess.com INT | 5 | Alexandr Kostiukov | Jesper Morch Lauridsen | 0-1 | 46 | Open |
| 1495 | 2022-07-26 | Titled Tue 26th Jul Early | chess.com INT | 4 | Fernando Broca Jimenez | Alexandr Kostiukov | 0-1 | 53 | Open |
| 1496 | 2022-07-26 | Titled Tue 26th Jul Early | chess.com INT | 3 | Alexandr Kostiukov | Nurai Sovetbekova | 0-1 | 41 | Open |
| 1497 | 2022-07-26 | Titled Tue 26th Jul Early | chess.com INT | 2 | Raja Harshit | Alexandr Kostiukov | 1-0 | 31 | Open |
| 1498 | 2022-07-26 | Titled Tue 26th Jul Early | chess.com INT | 1 | Alexandr Kostiukov | Benik Agasarov | 0-1 | 31 | Open |
| 1499 | 2022-07-26 | Titled Tue 26th Jul Early | chess.com INT | 10 | Arsal Gardezi | Alexandr Kostiukov | 1-0 | 62 | Open |
| 1500 | 2022-07-19 | Titled Tue 19th Jul Late | chess.com INT | 9 | Gleb Kaganskiy | Alexandr Kostiukov | 1/2-1/2 | 85 | Open |
| 1501 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 9 | Alexandr Kostiukov | Zachary Tanenbaum | 0-1 | 33 | Open |
| 1502 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 8 | Alexandr Kostiukov | Nikolaos Aggelis | 1-0 | 62 | Open |
| 1503 | 2022-07-19 | Titled Tue 19th Jul Late | chess.com INT | 8 | Alexandr Kostiukov | Humberto L. Blanco Ronquillo | 0-1 | 29 | Open |
| 1504 | 2022-07-19 | Titled Tue 19th Jul Late | chess.com INT | 7 | Alexandr Kostiukov | Miroslav Simonovic | 1-0 | 47 | Open |
| 1505 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 7 | Saadat Bashirli | Alexandr Kostiukov | 0-1 | 35 | Open |
| 1506 | 2022-07-19 | Titled Tue 19th Jul Late | chess.com INT | 6 | Tanitoluwa Adewumi | Alexandr Kostiukov | 1-0 | 47 | Open |
| 1507 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 6 | Alexandr Kostiukov | Felix Rose | 1-0 | 53 | Open |
| 1508 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 5 | Kevin Terrieux | Alexandr Kostiukov | 1-0 | 29 | Open |
| 1509 | 2022-07-19 | Titled Tue 19th Jul Late | chess.com INT | 5 | Alexandr Kostiukov | Rey Jomar Magallanes | 1-0 | 53 | Open |
| 1510 | 2022-07-19 | Titled Tue 19th Jul Late | chess.com INT | 4 | Gonzalo Alberto Navarrete Mendez | Alexandr Kostiukov | 1-0 | 61 | Open |
| 1511 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 4 | Alexandr Kostiukov | Fernando Broca Jimenez | 1-0 | 33 | Open |
| 1512 | 2022-07-19 | Titled Tue 19th Jul Late | chess.com INT | 3 | Craig Clawitter | Alexandr Kostiukov | 0-1 | 13 | Open |
| 1513 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 3 | Adrian Musat | Alexandr Kostiukov | 1/2-1/2 | 47 | Open |
| 1514 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 2 | Balazs Csonka | Alexandr Kostiukov | 1-0 | 50 | Open |
| 1515 | 2022-07-19 | Titled Tue 19th Jul Late | chess.com INT | 2 | Alexandr Kostiukov | Oliver Dimakiling | 0-1 | 25 | Open |
| 1516 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 11 | Alexandr Kostiukov | Francesco Bettalli | 0-1 | 57 | Open |
| 1517 | 2022-07-19 | Titled Tue 19th Jul Early | chess.com INT | 10 | Nicolas De La Colina | Alexandr Kostiukov | 1-0 | 53 | Open |
| 1518 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 9 | Alexandr Kostiukov | Aleksa Petrovic | 0-1 | 30 | Open |
| 1519 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 8 | Anna Gvanceladze | Alexandr Kostiukov | 1/2-1/2 | 46 | Open |
| 1520 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 7 | Martin Horcajuelo Rocamora | Alexandr Kostiukov | 0-1 | 42 | Open |
| 1521 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 6 | Alexandr Kostiukov | Rastko Svicevic | 1-0 | 51 | Open |
| 1522 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 5 | Andres Carrasco Miranda | Alexandr Kostiukov | 1-0 | 21 | Open |
| 1523 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 4 | Alexandr Kostiukov | Wojciech Przybylski | 0-1 | 22 | Open |
| 1524 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 3 | Alexandr Kostiukov | Tiago Carvalho Mangialardo | 1-0 | 22 | Open |
| 1525 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 2 | Arad Nazari | Alexandr Kostiukov | 1-0 | 55 | Open |
| 1526 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 1 | Arif Abdul Hafiz | Alexandr Kostiukov | 1-0 | 52 | Open |
| 1527 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 11 | Joao Batista Dias | Alexandr Kostiukov | 0-1 | 50 | Open |
| 1528 | 2022-07-12 | Titled Tue 12th Jul Late | chess.com INT | 10 | Alexandr Kostiukov | Josep Romero Ruscalleda | 0-1 | 26 | Open |
| 1529 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 9 | Juan Carlos Ricaurte Lopez | Alexandr Kostiukov | 0-1 | 49 | Open |
| 1530 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 8 | Alexandr Kostiukov | Nadya Toncheva | 0-1 | 52 | Open |
| 1531 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 7 | Alexandr Kostiukov | Semetei Tologon tegin | 0-1 | 52 | Open |
| 1532 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 6 | Lefong Hua | Alexandr Kostiukov | 1/2-1/2 | 63 | Open |
| 1533 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 5 | Alexandr Kostiukov | Levente Papp | 0-1 | 22 | Open |
| 1534 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 4 | Alexander Katz | Alexandr Kostiukov | 1/2-1/2 | 26 | Open |
| 1535 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 3 | Alexei Saveliev | Alexandr Kostiukov | 0-1 | 52 | Open |
| 1536 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 2 | Alexandr Kostiukov | Razvan Preotu | 0-1 | 46 | Open |
| 1537 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 1 | Alexandr Kostiukov | Oleksii Bilych | 1-0 | 52 | Open |
| 1538 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 11 | Alexandr Kostiukov | Taffin Khan | 1-0 | 24 | Open |
| 1539 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 10 | Tanitoluwa Adewumi | Alexandr Kostiukov | 1-0 | 37 | Open |
| 1540 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 9 | Alexandr Kostiukov | Alexander Reprintsev | 0-1 | 32 | Open |
| 1541 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 8 | Ulises Eduardo Hernandez Bermudez | Alexandr Kostiukov | 0-1 | 84 | Open |
| 1542 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 7 | Alexandr Kostiukov | Miroslav Savic | 1-0 | 82 | Open |
| 1543 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 6 | Evan S Rosenberg | Alexandr Kostiukov | 1/2-1/2 | 57 | Open |
| 1544 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 5 | Alexandr Kostiukov | Isaac Chukwudalu OKEKE | 0-1 | 40 | Open |
| 1545 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 4 | Alexandr Kostiukov | Cristiano Gomes De Souza | 0-1 | 52 | Open |
| 1546 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 3 | Oleg Yaksin | Alexandr Kostiukov | 1-0 | 29 | Open |
| 1547 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 2 | Alexandr Kostiukov | Paulina Cagara | 1-0 | 31 | Open |
| 1548 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 11 | Alexandr Kostiukov | Alain Prieto Aranguren | 0-1 | 35 | Open |
| 1549 | 2022-06-14 | Titled Tue 14th Jun Late | chess.com INT | 10 | Andriy Prydun | Alexandr Kostiukov | 1-0 | 51 | Open |
| 1550 | 2022-05-31 | Titled Tue 31st May Early | chess.com INT | 9 | Alexandr Kostiukov | Dejan Tasev | 1-0 | 46 | Open |
| 1551 | 2022-05-31 | Titled Tue 31st May Early | chess.com INT | 8 | Mikhail Golubev | Alexandr Kostiukov | 0-1 | 30 | Open |
| 1552 | 2022-05-31 | Titled Tue 31st May Early | chess.com INT | 7 | Alexandr Kostiukov | Benik Agasarov | 0-1 | 43 | Open |
| 1553 | 2022-05-31 | Titled Tue 31st May Early | chess.com INT | 6 | Bogusz Piliczewski | Alexandr Kostiukov | 0-1 | 48 | Open |
| 1554 | 2022-05-31 | Titled Tue 31st May Early | chess.com INT | 5 | Alexandr Kostiukov | Karina Ambartsumova | 0-1 | 53 | Open |
| 1555 | 2022-05-31 | Titled Tue 31st May Early | chess.com INT | 4 | Alexandr Kostiukov | Alexandra Kosteniuk | 1/2-1/2 | 36 | Open |
| 1556 | 2022-05-31 | Titled Tue 31st May Early | chess.com INT | 3 | Alexander Khripachenko | Alexandr Kostiukov | 1/2-1/2 | 76 | Open |
| 1557 | 2022-05-31 | Titled Tue 31st May Early | chess.com INT | 2 | Alexandr Kostiukov | Jung Min Seo | 1-0 | 35 | Open |
| 1558 | 2022-05-31 | Titled Tue 31st May Early | chess.com INT | 1 | Alexandr Kostiukov | Juraj Druska | 0-1 | 38 | Open |
| 1559 | 2022-05-31 | Titled Tue 31st May Early | chess.com INT | 11 | Alexandr Kostiukov | Sergey Kim | 0-1 | 45 | Open |
| 1560 | 2022-05-31 | Titled Tue 31st May Early | chess.com INT | 10 | Gnel Melikyan | Alexandr Kostiukov | 1-0 | 55 | Open |
| 1561 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 9 | Alexandr Kostiukov | Karina Ambartsumova | 0-1 | 36 | Open |
| 1562 | 2022-05-24 | Titled Tue 24th May Late | chess.com INT | 9 | Alexandr Kostiukov | Mikhail Golubev | 1/2-1/2 | 59 | Open |
| 1563 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 8 | Guillermo Baches Garcia | Alexandr Kostiukov | 0-1 | 24 | Open |
| 1564 | 2022-05-24 | Titled Tue 24th May Late | chess.com INT | 8 | Arthur Kruckenhauser | Alexandr Kostiukov | 1-0 | 38 | Open |
| 1565 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 7 | Alexandr Kostiukov | Paolo Ciuffoletti | 1-0 | 22 | Open |
| 1566 | 2022-05-24 | Titled Tue 24th May Late | chess.com INT | 7 | Sergey Kim | Alexandr Kostiukov | 0-1 | 39 | Open |
| 1567 | 2022-05-24 | Titled Tue 24th May Late | chess.com INT | 6 | Alexandr Kostiukov | Kaiqi Yang | 0-1 | 43 | Open |
| 1568 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 6 | Stanislaw Osiecki | Alexandr Kostiukov | 1/2-1/2 | 48 | Open |
| 1569 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 5 | Aman Hambleton | Alexandr Kostiukov | 1-0 | 91 | Open |
| 1570 | 2022-05-24 | Titled Tue 24th May Late | chess.com INT | 5 | Oleksandr Yurovskykh | Alexandr Kostiukov | 0-1 | 27 | Open |
| 1571 | 2022-05-24 | Titled Tue 24th May Late | chess.com INT | 4 | Alexandr Kostiukov | Renato Terry | 0-1 | 55 | Open |
| 1572 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 4 | Alexandr Kostiukov | Oleg Yaksin | 0-1 | 54 | Open |
| 1573 | 2022-05-24 | Titled Tue 24th May Late | chess.com INT | 3 | David Gorodetzky | Alexandr Kostiukov | 1-0 | 32 | Open |
| 1574 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 3 | Alexandr Kostiukov | Bogusz Piliczewski | 1-0 | 61 | Open |
| 1575 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 2 | Jakub Seemann | Alexandr Kostiukov | 1-0 | 37 | Open |
| 1576 | 2022-05-24 | Titled Tue 24th May Late | chess.com INT | 2 | Levy Rozman | Alexandr Kostiukov | 0-1 | 32 | Open |
| 1577 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 1 | Yahli Sokolovsky | Alexandr Kostiukov | 1-0 | 43 | Open |
| 1578 | 2022-05-24 | Titled Tue 24th May Late | chess.com INT | 1 | Alexandr Kostiukov | Alexei Saveliev | 1-0 | 27 | Open |
| 1579 | 2022-05-24 | Titled Tue 24th May Late | chess.com INT | 11 | Alexandr Kostiukov | Erik Ronka | 0-1 | 41 | Open |
| 1580 | 2022-05-24 | Titled Tue 24th May Late | chess.com INT | 10 | Mikhail Pesotskiy | Alexandr Kostiukov | 0-1 | 64 | Open |
| 1581 | 2022-05-24 | Titled Tue 24th May Early | chess.com INT | 10 | Thi Kim Phung Vo | Alexandr Kostiukov | 1-0 | 38 | Open |
| 1582 | 2022-04-26 | Titled Tue 26th Apr Late | chess.com INT | 8 | Alexandr Kostiukov | Irina Petrova | 0-1 | 31 | Open |
| 1583 | 2022-04-26 | Titled Tue 26th Apr Late | chess.com INT | 7 | Alexandr Kostiukov | Mike Sailer | 0-1 | 56 | Open |
| 1584 | 2022-04-26 | Titled Tue 26th Apr Late | chess.com INT | 6 | Orest Vovk | Alexandr Kostiukov | 1-0 | 33 | Open |
| 1585 | 2022-04-26 | Titled Tue 26th Apr Late | chess.com INT | 5 | Atila Balzer Piekarski | Alexandr Kostiukov | 0-1 | 26 | Open |
| 1586 | 2022-04-26 | Titled Tue 26th Apr Late | chess.com INT | 4 | Alexandr Kostiukov | Benedict Smail | 0-1 | 50 | Open |
| 1587 | 2022-04-26 | Titled Tue 26th Apr Late | chess.com INT | 3 | Jesse Nikki February | Alexandr Kostiukov | 0-1 | 28 | Open |
| 1588 | 2022-04-26 | Titled Tue 26th Apr Late | chess.com INT | 2 | Alexandr Kostiukov | Josiah Stearman | 0-1 | 49 | Open |
| 1589 | 2022-04-19 | Titled Tue 19th Apr Late | chess.com INT | 9 | Dalton Perrine | Alexandr Kostiukov | 1-0 | 28 | Open |
| 1590 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 9 | Alexandr Kostiukov | Kaiqi Yang | 0-1 | 31 | Open |
| 1591 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 8 | Krikor Sevag Mekhitarian | Alexandr Kostiukov | 1-0 | 45 | Open |
| 1592 | 2022-04-19 | Titled Tue 19th Apr Late | chess.com INT | 8 | Alexandr Kostiukov | Jose Esteban Marin Masis | 1-0 | 21 | Open |
| 1593 | 2022-04-19 | Titled Tue 19th Apr Late | chess.com INT | 7 | Kevin Noboa Silva | Alexandr Kostiukov | 1-0 | 67 | Open |
| 1594 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 7 | Alexandr Kostiukov | K. Ratnakaran | 1-0 | 44 | Open |
| 1595 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 6 | Azat Sharafiev | Alexandr Kostiukov | 1-0 | 62 | Open |
| 1596 | 2022-04-19 | Titled Tue 19th Apr Late | chess.com INT | 6 | Alexandr Kostiukov | Viktor Skliarov | 1/2-1/2 | 42 | Open |
| 1597 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 5 | Alexandr Kostiukov | Evgenij Shuvalov | 1-0 | 40 | Open |
| 1598 | 2022-04-19 | Titled Tue 19th Apr Late | chess.com INT | 5 | Alexandr Kostiukov | Diana Mirza | 1-0 | 20 | Open |
| 1599 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 4 | Leonid Nozdrachev | Alexandr Kostiukov | 1/2-1/2 | 54 | Open |
| 1600 | 2022-04-19 | Titled Tue 19th Apr Late | chess.com INT | 4 | Gabriel Petesch | Alexandr Kostiukov | 1-0 | 63 | Open |
| 1601 | 2022-04-19 | Titled Tue 19th Apr Late | chess.com INT | 3 | Alexandr Kostiukov | Jose Renato Ruiz Maranhao | 1-0 | 35 | Open |
| 1602 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 3 | Alexandr Kostiukov | Ben Johnson | 1-0 | 33 | Open |
| 1603 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 2 | Ivan Vihor Krsnik Cohar | Alexandr Kostiukov | 1-0 | 32 | Open |
| 1604 | 2022-04-19 | Titled Tue 19th Apr Late | chess.com INT | 2 | Jakub Suder | Alexandr Kostiukov | 1-0 | 18 | Open |
| 1605 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 1 | Garg Aradhya | Alexandr Kostiukov | 1-0 | 41 | Open |
| 1606 | 2022-04-19 | Titled Tue 19th Apr Late | chess.com INT | 11 | Alexandr Kostiukov | Mohamed Ezat | 1-0 | 37 | Open |
| 1607 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 11 | Christian Polster | Alexandr Kostiukov | 0-1 | 54 | Open |
| 1608 | 2022-04-19 | Titled Tue 19th Apr Late | chess.com INT | 10 | Geordie Derraugh | Alexandr Kostiukov | 0-1 | 18 | Open |
| 1609 | 2022-04-19 | Titled Tue 19th Apr Early | chess.com INT | 10 | Luis Fernandez Siles | Alexandr Kostiukov | 1-0 | 26 | Open |
| 1610 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 9 | Dushyant Sharma | Alexandr Kostiukov | 0-1 | 29 | Open |
| 1611 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 8 | Viktor Ianov | Alexandr Kostiukov | 0-1 | 38 | Open |
| 1612 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 7 | Alexandr Kostiukov | Rout Padmini | 0-1 | 28 | Open |
| 1613 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 6 | Bernardo Vainzoff Sztokbant | Alexandr Kostiukov | 0-1 | 53 | Open |
| 1614 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 5 | Alexander Reprintsev | Alexandr Kostiukov | 1-0 | 45 | Open |
| 1615 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 4 | Alexandr Kostiukov | Sergey Vokarev | 1/2-1/2 | 81 | Open |
| 1616 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 3 | Alexandr Kostiukov | Guillermo Baches Garcia | 1-0 | 36 | Open |
| 1617 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 2 | Margarita Potapova | Alexandr Kostiukov | 1-0 | 25 | Open |
| 1618 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 1 | Alberto Barp | Alexandr Kostiukov | 1/2-1/2 | 51 | Open |
| 1619 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 11 | Aleksandra Goryachkina | Alexandr Kostiukov | 1/2-1/2 | 43 | Open |
| 1620 | 2022-04-12 | Titled Tue 12th Apr Early | chess.com INT | 10 | Alexandr Kostiukov | Dawid Janaszak | 1-0 | 48 | Open |
| 1621 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 9 | Alexandr Kostiukov | Oscar Humberto Ardila | 1-0 | 28 | Open |
| 1622 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 9 | Alexandr Kostiukov | Paulina Cagara | 1-0 | 53 | Open |
| 1623 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 8 | Maung Kyaw Zaw Hein Maung | Alexandr Kostiukov | 1-0 | 40 | Open |
| 1624 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 8 | Paulina Cagara | Alexandr Kostiukov | 1-0 | 33 | Open |
| 1625 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 7 | Aleksa Petrovic | Alexandr Kostiukov | 1-0 | 32 | Open |
| 1626 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 7 | Ulises Eduardo Hernandez Bermudez | Alexandr Kostiukov | 0-1 | 24 | Open |
| 1627 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 6 | Alexandr Kostiukov | P. Komal Kishore | 1-0 | 40 | Open |
| 1628 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 6 | Alexandr Kostiukov | Naveen Jain | 1-0 | 33 | Open |
| 1629 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 5 | Alexandr Kostiukov | Eric Rosen | 0-1 | 19 | Open |
| 1630 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 5 | Przemyslaw Koc | Alexandr Kostiukov | 1/2-1/2 | 72 | Open |
| 1631 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 4 | Alexandr Kostiukov | Tom Decuigniere | 0-1 | 72 | Open |
| 1632 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 4 | Koosha Jaferian | Alexandr Kostiukov | 1-0 | 34 | Open |
| 1633 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 3 | Alexandr Kostiukov | Alexander Khripachenko | 0-1 | 33 | Open |
| 1634 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 3 | Alexandr Kostiukov | Nguyen Hong Nhung | 0-1 | 44 | Open |
| 1635 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 2 | Alexandr Kostiukov | Jakub Kosakowski | 0-1 | 39 | Open |
| 1636 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 1 | Dmitry Goltsev | Alexandr Kostiukov | 0-1 | 78 | Open |
| 1637 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 11 | Oscar Humberto Ardila | Alexandr Kostiukov | 0-1 | 22 | Open |
| 1638 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 11 | Wojciech Przybylski | Alexandr Kostiukov | 1-0 | 40 | Open |
| 1639 | 2022-04-05 | Titled Tue 5th Apr Late | chess.com INT | 10 | Eduard Ashiev | Alexandr Kostiukov | 0-1 | 42 | Open |
| 1640 | 2022-04-05 | Titled Tue 5th Apr Early | chess.com INT | 10 | Alexandr Kostiukov | Mauri Lehtosaari | 0-1 | 83 | Open |
| 1641 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 9 | Danylo Biletskiy | Alexandr Kostiukov | 0-1 | 49 | Open |
| 1642 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 9 | Alexandr Kostiukov | Ronan Le Goff | 0-1 | 44 | Open |
| 1643 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 8 | Daniel Rangel | Alexandr Kostiukov | 0-1 | 0 | Open |
| 1644 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 8 | Alexandr Kostiukov | Jun Ying Tan | 0-1 | 23 | Open |
| 1645 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 7 | Oscar Humberto Ardila | Alexandr Kostiukov | 0-1 | 39 | Open |
| 1646 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 7 | Marina Korneva | Alexandr Kostiukov | 0-1 | 32 | Open |
| 1647 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 6 | Alexandr Kostiukov | Guillermo Baches Garcia | 0-1 | 13 | Open |
| 1648 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 6 | Alexandr Kostiukov | Irina Petrova | 0-1 | 43 | Open |
| 1649 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 5 | Alexander Khripachenko | Alexandr Kostiukov | 1-0 | 41 | Open |
| 1650 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 5 | Alexandr Kostiukov | Iwo Godzwon | 0-1 | 30 | Open |
| 1651 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 4 | John Curtis | Alexandr Kostiukov | 0-1 | 48 | Open |
| 1652 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 4 | Anna M. Sargsyan | Alexandr Kostiukov | 1-0 | 22 | Open |
| 1653 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 3 | Alexandr Kostiukov | Rene Humberto Perera Alfonso | 1-0 | 35 | Open |
| 1654 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 3 | Alexandr Kostiukov | German Spata | 0-1 | 30 | Open |
| 1655 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 2 | Alexandr Kostiukov | Eric Rosen | 1/2-1/2 | 59 | Open |
| 1656 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 2 | Alexandr Kostiukov | Mikhail Golubev | 1-0 | 49 | Open |
| 1657 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 1 | Renato R. Quintiliano | Alexandr Kostiukov | 1-0 | 29 | Open |
| 1658 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 11 | Alexandr Kostiukov | Sergei Iskusnyh | 1-0 | 44 | Open |
| 1659 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 11 | Alexandre Qashashvili | Alexandr Kostiukov | 1-0 | 33 | Open |
| 1660 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 10 | Alexandr Kostiukov | Vladimir Mikhalsky | 0-1 | 37 | Open |
| 1661 | 2022-03-29 | Titled Tue 29th Mar Late | chess.com INT | 10 | Patryk Stanisz | Alexandr Kostiukov | 1-0 | 61 | Open |
| 1662 | 2022-03-22 | Titled Tue 22nd Mar Late | chess.com INT | 9 | Tuna Ozates | Alexandr Kostiukov | 1-0 | 45 | Open |
| 1663 | 2022-03-22 | Titled Tue 22nd Mar Late | chess.com INT | 8 | Alexandr Kostiukov | Vitor Hugo Vieira Ferreira | 1-0 | 56 | Open |
| 1664 | 2022-03-22 | Titled Tue 22nd Mar Late | chess.com INT | 7 | Alexandr Kostiukov | Georg Seul | 1-0 | 20 | Open |
| 1665 | 2022-03-22 | Titled Tue 22nd Mar Late | chess.com INT | 6 | Grigor Dilanyan | Alexandr Kostiukov | 1-0 | 42 | Open |
| 1666 | 2022-03-22 | Titled Tue 22nd Mar Late | chess.com INT | 5 | Alexandr Kostiukov | Andrey Levitskiy | 1-0 | 53 | Open |
| 1667 | 2022-03-22 | Titled Tue 22nd Mar Late | chess.com INT | 4 | Alexandr Kostiukov | Iulian Necula | 1-0 | 47 | Open |
| 1668 | 2022-03-22 | Titled Tue 22nd Mar Late | chess.com INT | 3 | Juan Antonio Urbina Perez | Alexandr Kostiukov | 1-0 | 3 | Open |
| 1669 | 2022-03-22 | Titled Tue 22nd Mar Late | chess.com INT | 11 | Damian Sliwicki | Alexandr Kostiukov | 1-0 | 46 | Open |
| 1670 | 2022-03-22 | Titled Tue 22nd Mar Late | chess.com INT | 10 | Alexandr Kostiukov | Evgeny Sapunov | 0-1 | 43 | Open |
| 1671 | 2022-03-15 | Titled Tue 15th Mar Late | chess.com INT | 9 | Alexandr Kostiukov | Robert S Eames | 1-0 | 36 | Open |
| 1672 | 2022-03-15 | Titled Tue 15th Mar Late | chess.com INT | 8 | Alvaro Donatti | Alexandr Kostiukov | 0-1 | 39 | Open |
| 1673 | 2022-03-15 | Titled Tue 15th Mar Late | chess.com INT | 7 | Alexandr Kostiukov | Marcel Winkels | 1-0 | 33 | Open |
| 1674 | 2022-03-15 | Titled Tue 15th Mar Late | chess.com INT | 6 | Alexandr Kostiukov | Oscar Humberto Ardila | 0-1 | 28 | Open |
| 1675 | 2022-03-15 | Titled Tue 15th Mar Late | chess.com INT | 5 | Mike Sailer | Alexandr Kostiukov | 1-0 | 40 | Open |
| 1676 | 2022-03-15 | Titled Tue 15th Mar Late | chess.com INT | 11 | Tiago Carvalho Mangialardo | Alexandr Kostiukov | 0-1 | 27 | Open |
| 1677 | 2022-03-15 | Titled Tue 15th Mar Late | chess.com INT | 10 | Vladimir Mikhalsky | Alexandr Kostiukov | 1-0 | 35 | Open |
| 1678 | 2022-03-08 | Titled Tue 8th Mar Late | chess.com INT | 9 | Alexandr Kostiukov | Joao Batista Dias | 1-0 | 68 | Open |
| 1679 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 9 | Alexandr Kostiukov | Erik Van den Dikkenberg | 0-1 | 22 | Open |
| 1680 | 2022-03-08 | Titled Tue 8th Mar Late | chess.com INT | 8 | Hector Elissalt Cardenas | Alexandr Kostiukov | 1-0 | 52 | Open |
| 1681 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 8 | Anatoly Borodavkin | Alexandr Kostiukov | 1-0 | 42 | Open |
| 1682 | 2022-03-08 | Titled Tue 8th Mar Late | chess.com INT | 7 | Alexandr Kostiukov | Baira Kovanova | 0-1 | 20 | Open |
| 1683 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 7 | Alexandr Kostiukov | Pawel Flis | 1-0 | 35 | Open |
| 1684 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 6 | Deniz Gulecyuz | Alexandr Kostiukov | 1-0 | 34 | Open |
| 1685 | 2022-03-08 | Titled Tue 8th Mar Late | chess.com INT | 6 | Alexandr Kostiukov | Jesus Manue Vargas Pereda | 1-0 | 44 | Open |
| 1686 | 2022-03-08 | Titled Tue 8th Mar Late | chess.com INT | 5 | Pedro Ramon Martinez Reyes | Alexandr Kostiukov | 1-0 | 44 | Open |
| 1687 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 5 | Alexandr Kostiukov | Saadat Bashirli | 1/2-1/2 | 67 | Open |
| 1688 | 2022-03-08 | Titled Tue 8th Mar Late | chess.com INT | 4 | Ricardo Maruchi Desideri | Alexandr Kostiukov | 0-1 | 23 | Open |
| 1689 | 2022-03-08 | Titled Tue 8th Mar Late | chess.com INT | 3 | Alexandr Kostiukov | Sergei Ljukin | 0-1 | 26 | Open |
| 1690 | 2022-03-08 | Titled Tue 8th Mar Late | chess.com INT | 2 | Alexandr Kostiukov | Ivan Khabinets | 0-1 | 32 | Open |
| 1691 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 11 | David Levine | Alexandr Kostiukov | 0-1 | 48 | Open |
| 1692 | 2022-03-08 | Titled Tue 8th Mar Late | chess.com INT | 11 | Alexandr Kostiukov | Alikhon Avazkhonov | 1-0 | 42 | Open |
| 1693 | 2022-03-08 | Titled Tue 8th Mar Late | chess.com INT | 10 | Carlos Martins | Alexandr Kostiukov | 0-1 | 42 | Open |
| 1694 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 10 | Alexandr Kostiukov | Anthony Levin | 1-0 | 1 | Open |
| 1695 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 9 | Tomasz Jaskolka | Alexandr Kostiukov | 0-1 | 67 | Open |
| 1696 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 8 | Maksim Omariev | Alexandr Kostiukov | 1-0 | 28 | Open |
| 1697 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 8 | Alexandr Kostiukov | Matheus Mendes Domingues Ribeiro | 0-1 | 39 | Open |
| 1698 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 7 | Pavel Chernomordik | Alexandr Kostiukov | 1-0 | 49 | Open |
| 1699 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 7 | Carles Martin Barcelo | Alexandr Kostiukov | 0-1 | 58 | Open |
| 1700 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 6 | Mohamed Ilias Saim | Alexandr Kostiukov | 0-1 | 42 | Open |
| 1701 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 6 | Alexandr Kostiukov | Ziya Mammadov | 1-0 | 1 | Open |
| 1702 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 5 | Evgenij Shuvalov | Alexandr Kostiukov | 1-0 | 45 | Open |
| 1703 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 5 | Alexandr Kostiukov | Guannan Terry Song | 1-0 | 41 | Open |
| 1704 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 4 | Christopher Debray | Alexandr Kostiukov | 1-0 | 61 | Open |
| 1705 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 4 | Alexandr Kostiukov | Marcel Winkels | 1-0 | 55 | Open |
| 1706 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 3 | Rebecca Selkirk | Alexandr Kostiukov | 1-0 | 34 | Open |
| 1707 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 3 | Alexandr Kostiukov | Sylvain Carre | 0-1 | 53 | Open |
| 1708 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 2 | Alexandr Kostiukov | Melih Yurtseven | 0-1 | 42 | Open |
| 1709 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 2 | Alexandr Kostiukov | Jonas Prado Lobo | 0-1 | 25 | Open |
| 1710 | 2022-03-01 | Titled Tue 1st Mar Early | chess.com INT | 1 | Alexandr Kostiukov | Piotr Brodowski | 0-1 | 34 | Open |
| 1711 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 11 | Sergey Kim | Alexandr Kostiukov | 1-0 | 31 | Open |
| 1712 | 2022-03-01 | Titled Tue 1st Mar Late | chess.com INT | 10 | Alexandr Kostiukov | Ivan G Stankovic | 0-1 | 45 | Open |
| 1713 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 9 | Petra Papp | Alexandr Kostiukov | 0-1 | 31 | Open |
| 1714 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 9 | Justin Sarkar | Alexandr Kostiukov | 0-1 | 62 | Open |
| 1715 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 8 | Alexandr Kostiukov | Vladimir Demin | 0-1 | 40 | Open |
| 1716 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 8 | Alexandr Kostiukov | Ricardo Maruchi Desideri | 1-0 | 44 | Open |
| 1717 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 7 | Alexandr Kostiukov | Vitor Hugo Vieira Ferreira | 1-0 | 28 | Open |
| 1718 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 7 | Jorge Carlos Antonio | Alexandr Kostiukov | 1/2-1/2 | 57 | Open |
| 1719 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 6 | Nicolas Brunner | Alexandr Kostiukov | 1-0 | 35 | Open |
| 1720 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 6 | Alexandr Kostiukov | Marcel Winkels | 0-1 | 34 | Open |
| 1721 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 5 | Polina Shuvalova | Alexandr Kostiukov | 1-0 | 33 | Open |
| 1722 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 5 | Alexandr Kostiukov | Mouhcine Benaddi | 1-0 | 53 | Open |
| 1723 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 4 | P. Komal Kishore | Alexandr Kostiukov | 1-0 | 60 | Open |
| 1724 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 4 | Alexandr Kostiukov | Federico Sellitti | 1/2-1/2 | 58 | Open |
| 1725 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 3 | Michel Coto Mederos | Alexandr Kostiukov | 0-1 | 26 | Open |
| 1726 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 2 | Mihailo Djokic | Alexandr Kostiukov | 0-1 | 64 | Open |
| 1727 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 1 | Alexandr Kostiukov | Roman Ovetchkin | 0-1 | 48 | Open |
| 1728 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 11 | Joseph Levine | Alexandr Kostiukov | 1-0 | 70 | Open |
| 1729 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 11 | Alexandr Kostiukov | Alisa Nur-Mukhametova | 0-1 | 63 | Open |
| 1730 | 2022-02-22 | Titled Tue 22nd Feb Early | chess.com INT | 10 | Evgenij Shuvalov | Alexandr Kostiukov | 1-0 | 59 | Open |
| 1731 | 2022-02-22 | Titled Tue 22nd Feb Late | chess.com INT | 10 | Alexandr Kostiukov | Liwia Jarocka | 0-1 | 60 | Open |
| 1732 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 9 | Elzbieta Vine | Alexandr Kostiukov | 0-1 | 46 | Open |
| 1733 | 2022-02-15 | Titled Tue 15th Feb Early | chess.com INT | 9 | Fabian Fiorito | Alexandr Kostiukov | 0-1 | 46 | Open |
| 1734 | 2022-02-15 | Titled Tue 15th Feb Early | chess.com INT | 8 | Alexandr Kostiukov | Halsagar Chincholimath | 1-0 | 39 | Open |
| 1735 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 8 | Alexandr Kostiukov | Luiz Antonio Coel Araujo Filho | 0-1 | 34 | Open |
| 1736 | 2022-02-15 | Titled Tue 15th Feb Early | chess.com INT | 7 | Jain Kashish Manoj | Alexandr Kostiukov | 1-0 | 52 | Open |
| 1737 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 7 | Alexandr Kostiukov | David Zhurbinsky | 0-1 | 31 | Open |
| 1738 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 6 | Oscar Humberto Ardila | Alexandr Kostiukov | 0-1 | 37 | Open |
| 1739 | 2022-02-15 | Titled Tue 15th Feb Early | chess.com INT | 6 | Alexey Komissarov | Alexandr Kostiukov | 0-1 | 23 | Open |
| 1740 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 5 | Aleksa Petrovic | Alexandr Kostiukov | 1-0 | 28 | Open |
| 1741 | 2022-02-15 | Titled Tue 15th Feb Early | chess.com INT | 5 | Alexandr Kostiukov | Maksim Omariev | 0-1 | 25 | Open |
| 1742 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 4 | Alexandr Kostiukov | Rebeca Jimenez Fernandez | 1-0 | 30 | Open |
| 1743 | 2022-02-15 | Titled Tue 15th Feb Early | chess.com INT | 4 | Altay Eynullayev | Alexandr Kostiukov | 1-0 | 49 | Open |
| 1744 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 3 | Aleksandra Goryachkina | Alexandr Kostiukov | 1-0 | 24 | Open |
| 1745 | 2022-02-15 | Titled Tue 15th Feb Early | chess.com INT | 3 | Alexandr Kostiukov | Volodymyr Vusatiuk | 1-0 | 51 | Open |
| 1746 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 2 | Michal Koziorowicz | Alexandr Kostiukov | 1-0 | 53 | Open |
| 1747 | 2022-02-15 | Titled Tue 15th Feb Early | chess.com INT | 2 | Juan Cruz Arias | Alexandr Kostiukov | 1-0 | 36 | Open |
| 1748 | 2022-02-15 | Titled Tue 15th Feb Early | chess.com INT | 1 | Balazs Csonka | Alexandr Kostiukov | 1-0 | 30 | Open |
| 1749 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 1 | Alexandr Kostiukov | Vugar Rasulov | 0-1 | 28 | Open |
| 1750 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 11 | Yuri Kozin | Alexandr Kostiukov | 1-0 | 29 | Open |
| 1751 | 2022-02-15 | Titled Tue 15th Feb Early | chess.com INT | 11 | Yahli Sokolovsky | Alexandr Kostiukov | 1-0 | 29 | Open |
| 1752 | 2022-02-15 | Titled Tue 15th Feb Early | chess.com INT | 10 | Alexandr Kostiukov | Yerlan Rakhimgaliyev | 1-0 | 36 | Open |
| 1753 | 2022-02-15 | Titled Tue 15th Feb Late | chess.com INT | 10 | Alexandr Kostiukov | Patryk Stanisz | 1-0 | 50 | Open |
| 1754 | 2022-02-08 | Titled Tue 8th Feb Early | chess.com INT | 9 | Arina Kiseleva | Alexandr Kostiukov | 0-1 | 33 | Open |
| 1755 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 9 | Halldor Gretar Einarsson | Alexandr Kostiukov | 0-1 | 52 | Open |
| 1756 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 8 | Alexandr Kostiukov | Kasib Laith | 0-1 | 39 | Open |
| 1757 | 2022-02-08 | Titled Tue 8th Feb Early | chess.com INT | 8 | Iulian Necula | Alexandr Kostiukov | 1-0 | 68 | Open |
| 1758 | 2022-02-08 | Titled Tue 8th Feb Early | chess.com INT | 7 | Alexandr Kostiukov | Wojciech Przybylski | 0-1 | 31 | Open |
| 1759 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 7 | Stanislaw Osiecki | Alexandr Kostiukov | 0-1 | 30 | Open |
| 1760 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 6 | Alexandr Kostiukov | David Levine | 0-1 | 51 | Open |
| 1761 | 2022-02-08 | Titled Tue 8th Feb Early | chess.com INT | 6 | Alexandr Kostiukov | Medet Dzhaparov | 1/2-1/2 | 36 | Open |
| 1762 | 2022-02-08 | Titled Tue 8th Feb Early | chess.com INT | 5 | Gerardo Antonio Gracia Alvarez | Alexandr Kostiukov | 1-0 | 40 | Open |
| 1763 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 5 | Alexandr Kostiukov | Pavel Chernomordik | 0-1 | 52 | Open |
| 1764 | 2022-02-08 | Titled Tue 8th Feb Early | chess.com INT | 4 | Alexandr Kostiukov | Viktor Maksimenko | 0-1 | 43 | Open |
| 1765 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 4 | Alexander Reprintsev | Alexandr Kostiukov | 1-0 | 57 | Open |
| 1766 | 2022-02-08 | Titled Tue 8th Feb Early | chess.com INT | 3 | Uurtsaikh Agibileg | Alexandr Kostiukov | 1/2-1/2 | 54 | Open |
| 1767 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 3 | Sylvain Degardin | Alexandr Kostiukov | 0-1 | 53 | Open |
| 1768 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 2 | Alexandr Kostiukov | Ekaterina Goltseva | 0-1 | 41 | Open |
| 1769 | 2022-02-08 | Titled Tue 8th Feb Early | chess.com INT | 2 | Alexandr Kostiukov | Pablo Zarnicki | 1-0 | 56 | Open |
| 1770 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 1 | Alexandr Kostiukov | Alexander Fishbein | 0-1 | 50 | Open |
| 1771 | 2022-02-08 | Titled Tue 8th Feb Early | chess.com INT | 1 | Emin Ohanyan | Alexandr Kostiukov | 1-0 | 53 | Open |
| 1772 | 2022-02-08 | Titled Tue 8th Feb Early | chess.com INT | 11 | Niranjan Navalgund | Alexandr Kostiukov | 0-1 | 28 | Open |
| 1773 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 11 | Joao Batista Dias | Alexandr Kostiukov | 0-1 | 20 | Open |
| 1774 | 2022-02-08 | Titled Tue 8th Feb Late | chess.com INT | 10 | Alexandr Kostiukov | Mika Karttunen | 0-1 | 25 | Open |
| 1775 | 2022-02-08 | Titled Tue 8th Feb Early | chess.com INT | 10 | Alexandr Kostiukov | Svetlana Vifleemskaia | 1-0 | 51 | Open |
| 1776 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 9 | Alexandr Kostiukov | Pawel Flis | 0-1 | 62 | Open |
| 1777 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 8 | Alexandr Kostiukov | Baptiste Roux | 1-0 | 30 | Open |
| 1778 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 7 | Bogusz Piliczewski | Alexandr Kostiukov | 0-1 | 28 | Open |
| 1779 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 6 | Nicholas Ladan | Alexandr Kostiukov | 1-0 | 57 | Open |
| 1780 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 5 | Alexandr Kostiukov | Ivan G Stankovic | 0-1 | 46 | Open |
| 1781 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 4 | Nicolas Brunner | Alexandr Kostiukov | 1-0 | 42 | Open |
| 1782 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 3 | Alexandr Kostiukov | Nathan Solon | 0-1 | 38 | Open |
| 1783 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 2 | Alexandr Kostiukov | Dawid Janaszak | 0-1 | 38 | Open |
| 1784 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 1 | Ramil Hasangatin | Alexandr Kostiukov | 1/2-1/2 | 67 | Open |
| 1785 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 11 | Alexandr Kostiukov | Craig Clawitter | 1-0 | 38 | Open |
| 1786 | 2022-02-02 | Titled Tuesday 1st Feb B | chess.com INT | 10 | Jeffrey Quirke | Alexandr Kostiukov | 1-0 | 55 | Open |
| 1787 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 9 | Alexandr Kostiukov | Pawel Kukula | 1-0 | 37 | Open |
| 1788 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 8 | Alexandr Kostiukov | Vinod Bhagwat | 1-0 | 35 | Open |
| 1789 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 7 | Maria Komiagina | Alexandr Kostiukov | 1-0 | 33 | Open |
| 1790 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 6 | Alexandr Kostiukov | Danilo Cesar De L Alves Campelo | 1/2-1/2 | 65 | Open |
| 1791 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 5 | Uurtsaikh Agibileg | Alexandr Kostiukov | 1-0 | 46 | Open |
| 1792 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 4 | Alexandr Kostiukov | Moksh Amit Doshi | 0-1 | 37 | Open |
| 1793 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 3 | Karina Ambartsumova | Alexandr Kostiukov | 1-0 | 40 | Open |
| 1794 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 2 | Alexandr Kostiukov | Kacper Karwowski | 1-0 | 32 | Open |
| 1795 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 11 | Alexandr Kostiukov | Pavel Chernomordik | 1-0 | 51 | Open |
| 1796 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 10 | Harilos Karabalis | Alexandr Kostiukov | 0-1 | 55 | Open |
| 1797 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 9 | Alexandr Kostiukov | Ariel Tokman | 0-1 | 40 | Open |
| 1798 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 8 | Josefine Safarli | Alexandr Kostiukov | 1/2-1/2 | 49 | Open |
| 1799 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 7 | Piotr Mickiewicz | Alexandr Kostiukov | 0-1 | 76 | Open |
| 1800 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 6 | Alexandr Kostiukov | Pavel Chernomordik | 0-1 | 37 | Open |
| 1801 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 5 | Zachary Tanenbaum | Alexandr Kostiukov | 0-1 | 45 | Open |
| 1802 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 4 | Jorge Luis Baules Rodriguez | Alexandr Kostiukov | 1-0 | 29 | Open |
| 1803 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 3 | Alexandr Kostiukov | Daniel Cremisi | 0-1 | 26 | Open |
| 1804 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 2 | Alexandr Kostiukov | Pere Garriga Cazorla | 0-1 | 50 | Open |
| 1805 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 1 | Ari Kiremitciyan | Alexandr Kostiukov | 0-1 | 42 | Open |
| 1806 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 11 | Alexandr Kostiukov | Harilos Karabalis | 1-0 | 72 | Open |
| 1807 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 10 | Veronika Shubenkova | Alexandr Kostiukov | 0-1 | 61 | Open |
| 1808 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 9 | Leandro Formes De Arruda | Alexandr Kostiukov | 1-0 | 57 | Open |
| 1809 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 8 | Marya Kiseljova | Alexandr Kostiukov | 1-0 | 51 | Open |
| 1810 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 7 | Alexandr Kostiukov | Marie Sebag | 0-1 | 51 | Open |
| 1811 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 6 | Pavel Y. Politov | Alexandr Kostiukov | 0-1 | 47 | Open |
| 1812 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 5 | Samarth J Rao | Alexandr Kostiukov | 1-0 | 40 | Open |
| 1813 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 4 | Alexandr Kostiukov | Saadat Bashirli | 1-0 | 50 | Open |
| 1814 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 3 | Zachary Tanenbaum | Alexandr Kostiukov | 1-0 | 20 | Open |
| 1815 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 2 | Alexandr Kostiukov | Tarun Kanyamarala | 0-1 | 76 | Open |
| 1816 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 1 | Ramil Hasangatin | Alexandr Kostiukov | 1-0 | 52 | Open |
| 1817 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 11 | Tiago Carvalho Mangialardo | Alexandr Kostiukov | 0-1 | 29 | Open |
| 1818 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 10 | Alexandr Kostiukov | Emilia Zavivaeva | 0-1 | 46 | Open |
| 1819 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 9 | Alexandr Kostiukov | Fiona Steil-Antoni | 1-0 | 61 | Open |
| 1820 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 8 | Mike Sailer | Alexandr Kostiukov | 1-0 | 46 | Open |
| 1821 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 7 | Alexandr Kostiukov | Nikolay Maevsky | 0-1 | 34 | Open |
| 1822 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 6 | Alexandr Kostiukov | Esat Baglan | 0-1 | 37 | Open |
| 1823 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 5 | Luca Albertini | Alexandr Kostiukov | 0-1 | 31 | Open |
| 1824 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 4 | Georg Seul | Alexandr Kostiukov | 1-0 | 35 | Open |
| 1825 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 3 | Alexandr Kostiukov | Nataliya Zainullina | 1-0 | 64 | Open |
| 1826 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 2 | Yahli Sokolovsky | Alexandr Kostiukov | 1-0 | 46 | Open |
| 1827 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 1 | Alexandr Kostiukov | Oleg Yaksin | 0-1 | 45 | Open |
| 1828 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 11 | Pavel Y. Politov | Alexandr Kostiukov | 0-1 | 52 | Open |
| 1829 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 10 | Alexandr Kostiukov | Kazbek Primbetov | 1-0 | 42 | Open |
| 1830 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 9 | Georgi Orlov | Alexandr Kostiukov | 0-1 | 33 | Open |
| 1831 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 8 | Ariel Tokman | Alexandr Kostiukov | 1-0 | 35 | Open |
| 1832 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 7 | Alexandr Kostiukov | Viktor Ianov | 1-0 | 39 | Open |
| 1833 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 6 | Vladimir Demin | Alexandr Kostiukov | 1/2-1/2 | 70 | Open |
| 1834 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 5 | Alexandr Kostiukov | Guillermo Baches Garcia | 1-0 | 70 | Open |
| 1835 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 4 | Logman Guliev | Alexandr Kostiukov | 1-0 | 72 | Open |
| 1836 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 3 | Guenther Wachinger | Alexandr Kostiukov | 0-1 | 0 | Open |
| 1837 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 2 | Alexandr Kostiukov | Piotr Mickiewicz | 0-1 | 29 | Open |
| 1838 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 1 | Alexandr Kostiukov | Leonid Sawlin | 0-1 | 49 | Open |
| 1839 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 11 | Alexandr Kostiukov | Krzysztof Budrewicz | 0-1 | 32 | Open |
| 1840 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 10 | Alexandr Kostiukov | Gaston Manuel Martin Carmona | 1-0 | 23 | Open |
| 1841 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 9 | Alexandr Kostiukov | Vitor Hugo Vieira Ferreira | 0-1 | 37 | Open |
| 1842 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 8 | Samuel Malka | Alexandr Kostiukov | 1-0 | 39 | Open |
| 1843 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 7 | Alexandr Kostiukov | Dmitrii Marcziter | 1-0 | 37 | Open |
| 1844 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 6 | Alexandr Kostiukov | Yulia Pischal | 1-0 | 47 | Open |
| 1845 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 5 | Veronika Shubenkova | Alexandr Kostiukov | 1-0 | 47 | Open |
| 1846 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 4 | Alexandr Kostiukov | James Altucher | 1-0 | 40 | Open |
| 1847 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 3 | Aziz Mert Erdogdu | Alexandr Kostiukov | 1-0 | 36 | Open |
| 1848 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 2 | Alexandr Kostiukov | Artem Odegov | 0-1 | 48 | Open |
| 1849 | 2021-12-07 | Titled Tuesday 7th Dec | chess.com INT | 10 | Anysia Thomas | Alexandr Kostiukov | 1-0 | 39 | Open |
| 1850 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 9 | Mark Van der Werf | Alexandr Kostiukov | 1-0 | 31 | Open |
| 1851 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 8 | Alexandr Kostiukov | Chamal Gedgafov | 1/2-1/2 | 69 | Open |
| 1852 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 7 | Stanoje Jovic | Alexandr Kostiukov | 1-0 | 53 | Open |
| 1853 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 6 | Alexandr Kostiukov | Anna Cramling Bellon | 1-0 | 46 | Open |
| 1854 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 4 | Sergey Shtyka | Alexandr Kostiukov | 1/2-1/2 | 68 | Open |
| 1855 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 3 | Alexandr Kostiukov | Tibor Bodi | 0-1 | 26 | Open |
| 1856 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 2 | Michal Fiedorek | Alexandr Kostiukov | 0-1 | 26 | Open |
| 1857 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 1 | Aleksander Hnydiuk | Alexandr Kostiukov | 1-0 | 38 | Open |
| 1858 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 11 | Alexandr Kostiukov | Ben Johnson | 1-0 | 30 | Open |
| 1859 | 2021-11-30 | Titled Tuesday 30th Nov | chess.com INT | 10 | Alexandr Kostiukov | Chris W Baker | 0-1 | 55 | Open |
| 1860 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 9 | Alexandr Kostiukov | Sofia Blokhin | 0-1 | 34 | Open |
| 1861 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 8 | Alexandr Kostiukov | Pavel Y. Politov | 0-1 | 32 | Open |
| 1862 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 7 | Arslan Otchiyev | Alexandr Kostiukov | 1-0 | 23 | Open |
| 1863 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 6 | Cristiano Gomes De Souza | Alexandr Kostiukov | 0-1 | 0 | Open |
| 1864 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 5 | Alexandr Kostiukov | Jakub Seemann | 0-1 | 46 | Open |
| 1865 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 4 | Atousa Pourkashiyan | Alexandr Kostiukov | 1-0 | 85 | Open |
| 1866 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 3 | Diana Mirza | Alexandr Kostiukov | 0-1 | 32 | Open |
| 1867 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 2 | Alexandr Kostiukov | Lawrence Trent | 0-1 | 37 | Open |
| 1868 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 1 | Milosz Szpar | Alexandr Kostiukov | 1-0 | 30 | Open |
| 1869 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 11 | Alexandr Kostiukov | Justin Sarkar | 1-0 | 55 | Open |
| 1870 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 10 | Anna Cramling Bellon | Alexandr Kostiukov | 0-1 | 53 | Open |
| 1871 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 9 | Alexander Reprintsev | Alexandr Kostiukov | 1-0 | 1 | Open |
| 1872 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 8 | Tarun Kanyamarala | Alexandr Kostiukov | 0-1 | 59 | Open |
| 1873 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 7 | Alexandr Kostiukov | Sergei Iskusnyh | 1-0 | 32 | Open |
| 1874 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 6 | Alexandr Kostiukov | Geordie Derraugh | 0-1 | 31 | Open |
| 1875 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 5 | Maksims Golubovskis | Alexandr Kostiukov | 0-1 | 18 | Open |
| 1876 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 4 | Erik Ronka | Alexandr Kostiukov | 1-0 | 24 | Open |
| 1877 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 3 | Alexandr Kostiukov | Marcel Winkels | 1-0 | 36 | Open |
| 1878 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 2 | Juan Rottenwohrer Suarez | Alexandr Kostiukov | 1-0 | 40 | Open |
| 1879 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 1 | Alexandr Kostiukov | Ihor Vypkhaniuk | 0-1 | 46 | Open |
| 1880 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 11 | Alexey Zhuravlev | Alexandr Kostiukov | 0-1 | 0 | Open |
| 1881 | 2021-11-09 | Titled Tuesday 9th Nov | chess.com INT | 10 | Alexandr Kostiukov | Irina Krush | 0-1 | 52 | Open |
| 1882 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 9 | Gaston Manuel Martin Carmona | Alexandr Kostiukov | 0-1 | 47 | Open |
| 1883 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 8 | Guillermo Baches Garcia | Alexandr Kostiukov | 1-0 | 42 | Open |
| 1884 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 7 | Alexandr Kostiukov | Dragan Popadic | 1/2-1/2 | 89 | Open |
| 1885 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 6 | Leslie Carolin Torres Hernandez | Alexandr Kostiukov | 0-1 | 48 | Open |
| 1886 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 5 | Omar Garcia Blanco | Alexandr Kostiukov | 1-0 | 21 | Open |
| 1887 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 4 | Alexandr Kostiukov | Alexei Slavin | 1-0 | 37 | Open |
| 1888 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 3 | Cristiano Gomes De Souza | Alexandr Kostiukov | 1/2-1/2 | 60 | Open |
| 1889 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 2 | Alexandr Kostiukov | Zachary Tanenbaum | 0-1 | 0 | Open |
| 1890 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 1 | Daniel Taboas Rodriguez | Alexandr Kostiukov | 1-0 | 31 | Open |
| 1891 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 11 | Ivan Khabinets | Alexandr Kostiukov | 1-0 | 41 | Open |
| 1892 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 10 | Alexandr Kostiukov | Veronika Shubenkova | 0-1 | 48 | Open |
| 1893 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 9 | Alexandr Kostiukov | Klara Kovacs | 1-0 | 35 | Open |
| 1894 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 8 | Alexander Reprintsev | Alexandr Kostiukov | 1-0 | 41 | Open |
| 1895 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 7 | Alexandr Kostiukov | Gaston Manuel Martin Carmona | 0-1 | 28 | Open |
| 1896 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 6 | Luis Galego | Alexandr Kostiukov | 0-1 | 14 | Open |
| 1897 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 5 | Alexandr Kostiukov | Jesse Nikki February | 1-0 | 34 | Open |
| 1898 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 4 | Maciej Swicarz | Alexandr Kostiukov | 1-0 | 42 | Open |
| 1899 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 3 | Marcel Winkels | Alexandr Kostiukov | 0-1 | 46 | Open |
| 1900 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 2 | Alexandr Kostiukov | Andrii Palchuk | 0-1 | 36 | Open |
| 1901 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 1 | Alexandr Kostiukov | Oleg Yaksin | 0-1 | 38 | Open |
| 1902 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 11 | Maroun Tomb | Alexandr Kostiukov | 1-0 | 61 | Open |
| 1903 | 2021-10-19 | Titled Tuesday 19th Oct | chess.com INT | 10 | Cengiz Hasman | Alexandr Kostiukov | 0-1 | 44 | Open |
| 1904 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 9 | Alexei Gubajdullin | Alexandr Kostiukov | 1-0 | 35 | Open |
| 1905 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 8 | Alexandr Kostiukov | Marcos Vinicius Torsani Pires | 1-0 | 50 | Open |
| 1906 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 7 | Slaven Pastar | Alexandr Kostiukov | 1-0 | 35 | Open |
| 1907 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 6 | Alexandr Kostiukov | Georg Seul | 0-1 | 46 | Open |
| 1908 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 5 | Alexandr Kostiukov | Alexandros Dounis | 1-0 | 1 | Open |
| 1909 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 4 | Pablo Glavina | Alexandr Kostiukov | 1-0 | 26 | Open |
| 1910 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 3 | Alexandr Kostiukov | Kamila Hryshchenko | 1-0 | 35 | Open |
| 1911 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 2 | Alexandr Kostiukov | Leandro Krysa | 0-1 | 56 | Open |
| 1912 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 1 | Nikolai Vlassov | Alexandr Kostiukov | 0-1 | 39 | Open |
| 1913 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 11 | Maksim Omariev | Alexandr Kostiukov | 0-1 | 48 | Open |
| 1914 | 2021-10-05 | Titled Tuesday 5th Oct | chess.com INT | 10 | Alexandr Kostiukov | Vitaly Rodchenkov | 0-1 | 60 | Open |
| 1915 | 2021-09-17 | Norway Chess Open Masters | Stavanger NOR | 10.1 | Alexandr Kostiukov | Mathias Unneland | 1/2-1/2 | 31 | Open |
| 1916 | 2021-09-16 | Norway Chess Open Masters | Stavanger NOR | 9.8 | Thomas Bauer | Alexandr Kostiukov | 1-0 | 42 | Open |
| 1917 | 2021-09-15 | Norway Chess Open Masters | Stavanger NOR | 8.1 | Alexandr Kostiukov | Manukonda Arun | 1-0 | 43 | Open |
| 1918 | 2021-09-15 | Norway Chess Open Masters | Stavanger NOR | 7.9 | Johanna Paasikangas | Alexandr Kostiukov | 1-0 | 69 | Open |
| 1919 | 2021-09-14 | Norway Chess Open Masters | Stavanger NOR | 6.6 | Alexandr Kostiukov | Vitaly Kunin | 0-1 | 30 | Open |
| 1920 | 2021-09-13 | Norway Chess Open Masters | Stavanger NOR | 5.4 | Tor Fredrik Kaasen | Alexandr Kostiukov | 1-0 | 48 | Open |
| 1921 | 2021-09-12 | Norway Chess Open Masters | Stavanger NOR | 4.5 | Alexandr Kostiukov | Pa Iniyan | 1-0 | 97 | Open |
| 1922 | 2021-09-12 | Norway Chess Open Masters | Stavanger NOR | 3.9 | Victor Havik | Alexandr Kostiukov | 0-1 | 36 | Open |
| 1923 | 2021-09-11 | Norway Chess Open Masters | Stavanger NOR | 2.3 | Alexandr Kostiukov | Evgeny Romanov | 0-1 | 33 | Open |
| 1924 | 2021-09-10 | Norway Chess Open Masters | Stavanger NOR | 1.12 | Christian Tunge | Alexandr Kostiukov | 0-1 | 85 | Open |
| 1925 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 9 | Alexandr Kostiukov | Claudius-Thomas Gottstein | 1-0 | 42 | Open |
| 1926 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 8 | Fernando Lopez Gracia | Alexandr Kostiukov | 1-0 | 52 | Open |
| 1927 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 7 | Alexandr Kostiukov | Mark Van der Werf | 0-1 | 41 | Open |
| 1928 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 6 | Ruslan Gabdushev | Alexandr Kostiukov | 1/2-1/2 | 67 | Open |
| 1929 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 5 | Ilyass Msellek | Alexandr Kostiukov | 0-1 | 0 | Open |
| 1930 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 4 | Alexandr Kostiukov | Wiktoria Smietanska | 1-0 | 37 | Open |
| 1931 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 3 | K M Dahamdi Sanudula | Alexandr Kostiukov | 1-0 | 47 | Open |
| 1932 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 2 | Alexandr Kostiukov | Sergey Shtyka | 0-1 | 18 | Open |
| 1933 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 1 | Ali Mortazavi | Alexandr Kostiukov | 1-0 | 68 | Open |
| 1934 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 11 | Michael Buscar | Alexandr Kostiukov | 0-1 | 67 | Open |
| 1935 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 10 | Niranjan Navalgund | Alexandr Kostiukov | 0-1 | 65 | Open |
| 1936 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 9 | Alexandr Kostiukov | Niranjan Navalgund | 0-1 | 29 | Open |
| 1937 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 8 | Alexandr Kostiukov | Gaston Manuel Martin Carmona | 0-1 | 36 | Open |
| 1938 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 7 | Dawid Janaszak | Alexandr Kostiukov | 1-0 | 38 | Open |
| 1939 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 6 | Dmitry Kononenko | Alexandr Kostiukov | 1-0 | 33 | Open |
| 1940 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 5 | Alexandr Kostiukov | 35010247 | 1-0 | 26 | Open |
| 1941 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 4 | Anahi Ortiz Verdezoto | Alexandr Kostiukov | 0-1 | 0 | Open |
| 1942 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 3 | Alexandr Kostiukov | Sergei Iskusnyh | 1-0 | 45 | Open |
| 1943 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 2 | Dalton Perrine | Alexandr Kostiukov | 1-0 | 39 | Open |
| 1944 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 1 | Alexandr Kostiukov | Cristi Machidon | 0-1 | 33 | Open |
| 1945 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 11 | Nicholas Ladan | Alexandr Kostiukov | 0-1 | 49 | Open |
| 1946 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 10 | John Upper | Alexandr Kostiukov | 0-1 | 21 | Open |
| 1947 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 9 | Artsiom Siniauski | Alexandr Kostiukov | 1-0 | 34 | Open |
| 1948 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 8 | Alexandr Kostiukov | Drasko Boskovic | 0-1 | 26 | Open |
| 1949 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 7 | Ed Urquhart | Alexandr Kostiukov | 1-0 | 15 | Open |
| 1950 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 6 | Alexandr Kostiukov | Andriy Prydun | 1-0 | 47 | Open |
| 1951 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 5 | Alexandr Kostiukov | Nan M K Khine Hlyan | 1-0 | 34 | Open |
| 1952 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 4 | Natalie Wisniowski | Alexandr Kostiukov | 0-1 | 29 | Open |
| 1953 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 3 | Alexandr Kostiukov | Md. Jamal Uddin | 0-1 | 58 | Open |
| 1954 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 2 | Ariel Tokman | Alexandr Kostiukov | 1-0 | 37 | Open |
| 1955 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 11 | Alexandr Kostiukov | Kirill Kuderinov | 0-1 | 32 | Open |
| 1956 | 2021-08-10 | Titled Tuesday 10th Aug | chess.com INT | 10 | Matei-Valeriu Mogirzan | Alexandr Kostiukov | 1-0 | 42 | Open |
| 1957 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 9 | Alexandr Kostiukov | Julian Estrada Nieto | 1-0 | 67 | Open |
| 1958 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 8 | Robert Gabriel | Alexandr Kostiukov | 0-1 | 41 | Open |
| 1959 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 7 | Alexandr Kostiukov | Niranjan Navalgund | 0-1 | 56 | Open |
| 1960 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 6 | Iulian Necula | Alexandr Kostiukov | 0-1 | 46 | Open |
| 1961 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 5 | Alexandr Kostiukov | Dushyant Sharma | 0-1 | 24 | Open |
| 1962 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 4 | Yahli Sokolovsky | Alexandr Kostiukov | 1-0 | 26 | Open |
| 1963 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 3 | Alexandr Kostiukov | Saadat Bashirli | 0-1 | 30 | Open |
| 1964 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 2 | Andriy Prydun | Alexandr Kostiukov | 0-1 | 58 | Open |
| 1965 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 1 | Sharma Hemant | Alexandr Kostiukov | 1-0 | 63 | Open |
| 1966 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 11 | Alexandr Kostiukov | Alexandra Obolentseva | 0-1 | 39 | Open |
| 1967 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 10 | Sergey Kim | Alexandr Kostiukov | 1-0 | 32 | Open |
| 1968 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Fruzsina Szente Varga | Alexandr Kostiukov | 0-1 | 48 | Open |
| 1969 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Patrick Lamotte Tavares | Alexandr Kostiukov | 0-1 | 27 | Open |
| 1970 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Alejandro Waldo Zalapa | Alexandr Kostiukov | 0-1 | 25 | Open |
| 1971 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Gerd Euler | Alexandr Kostiukov | 0-1 | 15 | Open |
| 1972 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Chris Briscoe | Alexandr Kostiukov | 0-1 | 44 | Open |
| 1973 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Daniel Barria Zuniga | Alexandr Kostiukov | 1-0 | 20 | Open |
| 1974 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Christopher Pace | Alexandr Kostiukov | 1-0 | 21 | Open |
| 1975 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Derlei Alex Florianovitz | Alexandr Kostiukov | 1-0 | 68 | Open |
| 1976 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Alexandr Kostiukov | A A C B Amarasinghe | 1-0 | 42 | Open |
| 1977 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Alexandr Kostiukov | Damiano Locci | 0-1 | 33 | Open |
| 1978 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Alexandr Kostiukov | Deniz Arman | 0-1 | 22 | Open |
| 1979 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Alexandr Kostiukov | Kivanc Haznedaroglu | 0-1 | 38 | Open |
| 1980 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Alexandr Kostiukov | Varvara Saulina | 0-1 | 33 | Open |
| 1981 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Alexandr Kostiukov | Eduard Ashiev | 1-0 | 55 | Open |
| 1982 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Alexandr Kostiukov | Walter Cuevas Araya | 0-1 | 55 | Open |
| 1983 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Alexandr Kostiukov | Derlei Alex Florianovitz | 1-0 | 40 | Open |
| 1984 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Alexandr Kostiukov | Paulo Cesar Costa | 1-0 | 71 | Open |
| 1985 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Alexandr Kostiukov | Kamran Shirazi | 0-1 | 52 | Open |
| 1986 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Alexandr Kostiukov | Joachim Solberg | 0-1 | 59 | Open |
| 1987 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Alexandr Kostiukov | Anna-Maja Kazarian | 1-0 | 34 | Open |
| 1988 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Oleksandr Prokhorov | Alexandr Kostiukov | 0-1 | 47 | Open |
| 1989 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Vugar Rasulov | Alexandr Kostiukov | 1-0 | 26 | Open |
| 1990 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Juan Cruz Arias | Alexandr Kostiukov | 1-0 | 47 | Open |
| 1991 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Patrick Emilio Aizpurua | Alexandr Kostiukov | 0-1 | 47 | Open |
| 1992 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Bahadir Ozen | Alexandr Kostiukov | 1/2-1/2 | 36 | Open |
| 1993 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Denizcan Berkun | Alexandr Kostiukov | 1-0 | 40 | Open |
| 1994 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Thies Heinemann | Alexandr Kostiukov | 1/2-1/2 | 69 | Open |
| 1995 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Alexander Devaev | Alexandr Kostiukov | 1-0 | 33 | Open |
| 1996 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Jakub Kusa | Alexandr Kostiukov | 1-0 | 49 | Open |
| 1997 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Alex Fikiet | Alexandr Kostiukov | 1-0 | 25 | Open |
| 1998 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Alexandr Kostiukov | A A C B Amarasinghe | 1-0 | 54 | Open |
| 1999 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Alexandr Kostiukov | Hampus Sorensen | 1/2-1/2 | 59 | Open |
| 2000 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Alexandr Kostiukov | Alejandro Waldo Zalapa | 1-0 | 18 | Open |
| 2001 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Alexandr Kostiukov | Vilka Sipila | 1-0 | 68 | Open |
| 2002 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Alexandr Kostiukov | Grigorii Ter-Saakian | 0-1 | 67 | Open |
| 2003 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Alexandr Kostiukov | Armen Proudian | 1/2-1/2 | 75 | Open |
| 2004 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Alexandr Kostiukov | Peter Sadilek | 0-1 | 50 | Open |
| 2005 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Alexandr Kostiukov | Mahammad Muradli | 0-1 | 36 | Open |
| 2006 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Alexandr Kostiukov | Suren Poghosyan | 1-0 | 43 | Open |
| 2007 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Alexandr Kostiukov | Jonasz Baum | 0-1 | 25 | Open |
| 2008 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Alexandr Kostiukov | Dawid Janaszak | 1-0 | 43 | Open |
| 2009 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | Ruben Gideon Koellner | Alexandr Kostiukov | 0-1 | 39 | Open |
| 2010 | 2021-04-03 | Titled Arena Apr 3rd 2021 | lichess.org INT | - | David-Alexandru Botea | Alexandr Kostiukov | 0-1 | 9 | Open |
| 2011 | 2019-11-23 | World Senior 50+ 2019 | Bucharest ROU | 11.19 | Vasyl Stets | Alexandr Kostiukov | 0-1 | 40 | Open |
| 2012 | 2019-11-22 | World Senior 50+ 2019 | Bucharest ROU | 10.21 | Alexandr Kostiukov | Bogdan Ciobanu | 1-0 | 56 | Open |
| 2013 | 2019-11-21 | World Senior 50+ 2019 | Bucharest ROU | 9.12 | Semen I. Dvoirys | Alexandr Kostiukov | 1-0 | 42 | Open |
| 2014 | 2019-11-20 | World Senior 50+ 2019 | Bucharest ROU | 8.21 | Alexandr Kostiukov | Almaz Asanov | 1-0 | 67 | Open |
| 2015 | 2019-11-19 | World Senior 50+ 2019 | Bucharest ROU | 7.28 | Leonid Gavrish | Alexandr Kostiukov | 0-1 | 33 | Open |
| 2016 | 2019-11-18 | World Senior 50+ 2019 | Bucharest ROU | 6.21 | Alexandr Kostiukov | Arcadio Cieza | 0-1 | 60 | Open |
| 2017 | 2019-11-16 | World Senior 50+ 2019 | Bucharest ROU | 5.28 | Peter M Gayson | Alexandr Kostiukov | 1/2-1/2 | 57 | Open |
| 2018 | 2019-11-16 | World Senior 50+ 2019 | Bucharest ROU | 5.2 | Peter M Gayson | Alexandr Kostiukov | 1/2-1/2 | 55 | Open |
| 2019 | 2019-11-15 | World Senior 50+ 2019 | Bucharest ROU | 4.2 | Alexandr Kostiukov | Sergei V. Ivanov | 1/2-1/2 | 28 | Open |
| 2020 | 2019-11-14 | World Senior 50+ 2019 | Bucharest ROU | 3.4 | Ram Soffer | Alexandr Kostiukov | 1-0 | 21 | Open |
| 2021 | 2019-11-13 | World Senior 50+ 2019 | Bucharest ROU | 2.23 | Alexandr Kostiukov | Dinu-Simi Suciu | 1-0 | 15 | Open |
| 2022 | 2019-11-12 | World Senior 50+ 2019 | Bucharest ROU | 1.3 | Aleksandar Z Arandjelovic | Alexandr Kostiukov | 0-1 | 46 | Open |
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