Andrii Diachek
Country
POL
Birth Year
2012
Gender
M
Title
FIDE Master
FIDE ID
34106499
FIDE Rating
2300
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-01-29 | 1st 3-0 Thu 29th Jan 2026 | chess.com INT | 9 | Andrii Diachek | Viacheslav Tikhonov | 1-0 | 50 | Open |
| 2 | 2026-01-29 | 1st 3-0 Thu 29th Jan 2026 | chess.com INT | 8 | Savitha Shri B | Andrii Diachek | 1-0 | 26 | Open |
| 3 | 2026-01-29 | 1st 3-0 Thu 29th Jan 2026 | chess.com INT | 7 | Anna Shukhman | Andrii Diachek | 1-0 | 75 | Open |
| 4 | 2026-01-29 | 1st 3-0 Thu 29th Jan 2026 | chess.com INT | 6 | Andrii Diachek | Leonardo Espinha Alonso | 1-0 | 17 | Open |
| 5 | 2026-01-29 | 1st 3-0 Thu 29th Jan 2026 | chess.com INT | 5 | Hrvoje Fajdetic | Andrii Diachek | 0-1 | 28 | Open |
| 6 | 2026-01-29 | 1st 3-0 Thu 29th Jan 2026 | chess.com INT | 4 | Andrii Diachek | Ludin Esteban Jaimes Gonzalez | 1-0 | 31 | Open |
| 7 | 2026-01-29 | 1st 3-0 Thu 29th Jan 2026 | chess.com INT | 3 | Oleksandr Prokhorov | Andrii Diachek | 1-0 | 45 | Open |
| 8 | 2026-01-29 | 1st 3-0 Thu 29th Jan 2026 | chess.com INT | 2 | Andrii Diachek | Viachaslau Zarubitski | 0-1 | 68 | Open |
| 9 | 2026-01-29 | 1st 3-0 Thu 29th Jan 2026 | chess.com INT | 1 | Timothe Razafindratsima | Andrii Diachek | 1-0 | 58 | Open |
| 10 | 2026-01-29 | 1st 3-0 Thu 29th Jan 2026 | chess.com INT | 11 | Andrii Diachek | Ekaterini Pavlidou | 1-0 | 35 | Open |
| 11 | 2026-01-29 | 1st 3-0 Thu 29th Jan 2026 | chess.com INT | 10 | Shamil Arslanov | Andrii Diachek | 1-0 | 22 | Open |
| 12 | 2026-01-27 | Titled Tue 27th Jan 2026 | chess.com INT | 9 | Gaspar Asprelli | Andrii Diachek | 1-0 | 33 | Open |
| 13 | 2026-01-27 | Titled Tue 27th Jan 2026 | chess.com INT | 8 | Melvin Ral Lustig | Andrii Diachek | 0-1 | 25 | Open |
| 14 | 2026-01-27 | Titled Tue 27th Jan 2026 | chess.com INT | 7 | Andrii Diachek | Rodrigo Ribeiro | 1/2-1/2 | 75 | Open |
| 15 | 2026-01-27 | Titled Tue 27th Jan 2026 | chess.com INT | 6 | Andres Gamez Matamoros | Andrii Diachek | 1-0 | 26 | Open |
| 16 | 2026-01-27 | Titled Tue 27th Jan 2026 | chess.com INT | 5 | Gustavo Gonzalez Amezquita | Andrii Diachek | 1-0 | 32 | Open |
| 17 | 2026-01-27 | Titled Tue 27th Jan 2026 | chess.com INT | 4 | Andrii Diachek | Cesar Gimenez Menchon | 1-0 | 36 | Open |
| 18 | 2026-01-27 | Titled Tue 27th Jan 2026 | chess.com INT | 3 | Ilia Iljiushenok | Andrii Diachek | 1-0 | 36 | Open |
| 19 | 2026-01-27 | Titled Tue 27th Jan 2026 | chess.com INT | 2 | Andrii Diachek | Artur Ganiev | 0-1 | 78 | Open |
| 20 | 2026-01-27 | Titled Tue 27th Jan 2026 | chess.com INT | 1 | Andrii Diachek | Reza Mahdavi | 1-0 | 41 | Open |
| 21 | 2026-01-22 | 1st 3-0 Thu 22nd Jan 2026 | chess.com INT | 9 | Leyla Mirzaliyeva | Andrii Diachek | 0-1 | 30 | Open |
| 22 | 2026-01-22 | 1st 3-0 Thu 22nd Jan 2026 | chess.com INT | 8 | Andrii Diachek | Nataliya Buksa | 0-1 | 48 | Open |
| 23 | 2026-01-22 | 1st 3-0 Thu 22nd Jan 2026 | chess.com INT | 7 | Andrii Diachek | Theo Bressy | 1/2-1/2 | 59 | Open |
| 24 | 2026-01-22 | 1st 3-0 Thu 22nd Jan 2026 | chess.com INT | 6 | Alexei Gubajdullin | Andrii Diachek | 1-0 | 45 | Open |
| 25 | 2026-01-22 | 1st 3-0 Thu 22nd Jan 2026 | chess.com INT | 5 | Huseyin Said Deveci | Andrii Diachek | 0-1 | 61 | Open |
| 26 | 2026-01-22 | 1st 3-0 Thu 22nd Jan 2026 | chess.com INT | 4 | Andrii Diachek | Maksim Schekachikhin | 1/2-1/2 | 50 | Open |
| 27 | 2026-01-22 | 1st 3-0 Thu 22nd Jan 2026 | chess.com INT | 3 | Oliver Wartiovaara | Andrii Diachek | 1-0 | 59 | Open |
| 28 | 2026-01-22 | 1st 3-0 Thu 22nd Jan 2026 | chess.com INT | 2 | Andrii Diachek | Matthias Bluebaum | 1/2-1/2 | 90 | Open |
| 29 | 2026-01-22 | 1st 3-0 Thu 22nd Jan 2026 | chess.com INT | 1 | Miroslav Baturin-Vinogradov | Andrii Diachek | 1/2-1/2 | 62 | Open |
| 30 | 2026-01-22 | 1st 3-0 Thu 22nd Jan 2026 | chess.com INT | 11 | Andrii Diachek | Liudmyla Ivanytska | 0-1 | 73 | Open |
| 31 | 2026-01-22 | 1st 3-0 Thu 22nd Jan 2026 | chess.com INT | 10 | Zaur Hasanov | Andrii Diachek | 1/2-1/2 | 80 | Open |
| 32 | 2026-01-20 | Titled Tue 20th Jan 2026 | chess.com INT | 9 | Andrii Diachek | Hubert Zieba | 0-1 | 20 | Open |
| 33 | 2026-01-20 | Titled Tue 20th Jan 2026 | chess.com INT | 8 | Simon Thorhallsson | Andrii Diachek | 0-1 | 64 | Open |
| 34 | 2026-01-20 | Titled Tue 20th Jan 2026 | chess.com INT | 7 | Anton Karpenko | Andrii Diachek | 1-0 | 33 | Open |
| 35 | 2026-01-20 | Titled Tue 20th Jan 2026 | chess.com INT | 6 | Andrii Diachek | Mika Karttunen | 1-0 | 28 | Open |
| 36 | 2026-01-20 | Titled Tue 20th Jan 2026 | chess.com INT | 5 | Andrei Negrean | Andrii Diachek | 1-0 | 52 | Open |
| 37 | 2026-01-20 | Titled Tue 20th Jan 2026 | chess.com INT | 4 | Andrii Diachek | Anastasia Bodnaruk | 1-0 | 49 | Open |
| 38 | 2026-01-20 | Titled Tue 20th Jan 2026 | chess.com INT | 3 | Andrii Diachek | Alfredo Miserendino | 1-0 | 30 | Open |
| 39 | 2026-01-20 | Titled Tue 20th Jan 2026 | chess.com INT | 2 | Antonios Gkavardinas | Andrii Diachek | 1-0 | 19 | Open |
| 40 | 2026-01-20 | Titled Tue 20th Jan 2026 | chess.com INT | 1 | Balazs Csonka | Andrii Diachek | 1-0 | 69 | Open |
| 41 | 2026-01-20 | Titled Tue 20th Jan 2026 | chess.com INT | 11 | Roman Goldin | Andrii Diachek | 0-1 | 43 | Open |
| 42 | 2026-01-20 | Titled Tue 20th Jan 2026 | chess.com INT | 10 | Andrii Diachek | Casper Liu | 0-1 | 29 | Open |
| 43 | 2026-01-15 | 1st 3-0 Thu 15th Jan 2026 | chess.com INT | 9 | Andrii Diachek | Alper Tezcan | 1-0 | 53 | Open |
| 44 | 2026-01-15 | 1st 3-0 Thu 15th Jan 2026 | chess.com INT | 8 | Garg Aradhya | Andrii Diachek | 1-0 | 25 | Open |
| 45 | 2026-01-15 | 1st 3-0 Thu 15th Jan 2026 | chess.com INT | 7 | Andrii Diachek | Veronika Shubenkova | 1-0 | 36 | Open |
| 46 | 2026-01-15 | 1st 3-0 Thu 15th Jan 2026 | chess.com INT | 6 | Alimzhan Zhauynbay | Andrii Diachek | 0-1 | 61 | Open |
| 47 | 2026-01-15 | 1st 3-0 Thu 15th Jan 2026 | chess.com INT | 5 | Andrii Diachek | Anna Shukhman | 0-1 | 71 | Open |
| 48 | 2026-01-15 | 1st 3-0 Thu 15th Jan 2026 | chess.com INT | 4 | 2048744 | Andrii Diachek | 0-1 | 32 | Open |
| 49 | 2026-01-15 | 1st 3-0 Thu 15th Jan 2026 | chess.com INT | 3 | Andrii Diachek | Nazar Talgatov | 0-1 | 41 | Open |
| 50 | 2026-01-15 | 1st 3-0 Thu 15th Jan 2026 | chess.com INT | 2 | Andrii Diachek | Luong Vu Nguyen | 1-0 | 73 | Open |
| 51 | 2026-01-15 | 1st 3-0 Thu 15th Jan 2026 | chess.com INT | 1 | Tikhon Popov | Andrii Diachek | 1-0 | 65 | Open |
| 52 | 2026-01-15 | 1st 3-0 Thu 15th Jan 2026 | chess.com INT | 11 | Oliver Wartiovaara | Andrii Diachek | 1-0 | 37 | Open |
| 53 | 2026-01-15 | 1st 3-0 Thu 15th Jan 2026 | chess.com INT | 10 | Andrii Diachek | Nikita Shandrygin | 0-1 | 61 | Open |
| 54 | 2025-12-16 | Titled Tue 16th Dec 2025 | chess.com INT | 4 | Batuhan Ozen | Andrii Diachek | 1-0 | 49 | Open |
| 55 | 2025-12-16 | Titled Tue 16th Dec 2025 | chess.com INT | 3 | Andrii Diachek | Erigaisi Arjun | 0-1 | 48 | Open |
| 56 | 2025-12-16 | Titled Tue 16th Dec 2025 | chess.com INT | 2 | Lancelot von Naso | Andrii Diachek | 0-1 | 30 | Open |
| 57 | 2025-12-16 | Titled Tue 16th Dec 2025 | chess.com INT | 1 | Andrii Diachek | Alexey Sarana | 0-1 | 61 | Open |
| 58 | 2025-12-09 | Titled Tue 9th Dec 2025 | chess.com INT | 3 | Andrii Diachek | Torben Soraas | 1/2-1/2 | 63 | Open |
| 59 | 2025-12-09 | Titled Tue 9th Dec 2025 | chess.com INT | 2 | Lucas Muratet | Andrii Diachek | 1-0 | 44 | Open |
| 60 | 2025-12-09 | Titled Tue 9th Dec 2025 | chess.com INT | 1 | Andrii Diachek | George Danzer | 0-1 | 57 | Open |
| 61 | 2025-12-07 | Semifinals ch-POL 2025 | Poronin POL | 9.1 | Jakub Janeczko | Andrii Diachek | 1/2-1/2 | 24 | Open |
| 62 | 2025-12-06 | Semifinals ch-POL 2025 | Poronin POL | 8.8 | Andrii Diachek | Grzegorz Nasuta | 1/2-1/2 | 29 | Open |
| 63 | 2025-12-05 | Semifinals ch-POL 2025 | Poronin POL | 7.5 | Andrii Diachek | Damian Lewtak | 0-1 | 37 | Open |
| 64 | 2025-12-04 | Semifinals ch-POL 2025 | Poronin POL | 6.2 | Lukasz Licznerski | Andrii Diachek | 1-0 | 53 | Open |
| 65 | 2025-12-03 | Semifinals ch-POL 2025 | Poronin POL | 5.5 | Andrii Diachek | Antoni Kozak | 1-0 | 33 | Open |
| 66 | 2025-12-02 | Semifinals ch-POL 2025 | Poronin POL | 4.13 | Andrii Diachek | Wiktor Golis | 1-0 | 50 | Open |
| 67 | 2025-12-01 | Semifinals ch-POL 2025 | Poronin POL | 3.5 | Wojciech Moranda | Andrii Diachek | 1-0 | 28 | Open |
| 68 | 2025-11-30 | Semifinals ch-POL 2025 | Poronin POL | 2.12 | Andrii Diachek | Bartosz Przybylski | 1-0 | 46 | Open |
| 69 | 2025-11-29 | Semifinals ch-POL 2025 | Poronin POL | 1.27 | Nikodem Mikula | Andrii Diachek | 0-1 | 31 | Open |
| 70 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 9 | Andrii Diachek | Michal Obrusnik | 1-0 | 74 | Open |
| 71 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 8 | Andrii Diachek | Mikhail Kobalia | 0-1 | 35 | Open |
| 72 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 7 | Vadym Petrovskiy | Andrii Diachek | 1-0 | 90 | Open |
| 73 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 6 | Andrii Diachek | Milosz Szpar | 1-0 | 52 | Open |
| 74 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 5 | Andrii Diachek | Paul Rohwer | 1-0 | 72 | Open |
| 75 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 4 | Ilan Schnaider | Andrii Diachek | 1-0 | 54 | Open |
| 76 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 3 | Andrii Diachek | A A C B Amarasinghe | 1-0 | 35 | Open |
| 77 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 2 | Marco Materia | Andrii Diachek | 1-0 | 27 | Open |
| 78 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 1 | Harshill Pradeep | Andrii Diachek | 0-1 | 24 | Open |
| 79 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 11 | Andrii Diachek | Dmitriy Kushko | 1-0 | 35 | Open |
| 80 | 2025-11-11 | Titled Tue 11th Nov 2025 | chess.com INT | 10 | Ryan Amburgy | Andrii Diachek | 1/2-1/2 | 52 | Open |
| 81 | 2025-10-21 | 4th Hvar Open 2025 | Hvar CRO | 2.3 | Andrii Diachek | Ante Saric | 1/2-1/2 | 19 | Open |
| 82 | 2025-10-14 | Titled Tue 14th Oct 2025 | chess.com INT | 9 | Timothe Razafindratsima | Andrii Diachek | 0-1 | 40 | Open |
| 83 | 2025-10-14 | Titled Tue 14th Oct 2025 | chess.com INT | 8 | Daniel Garcia Ramos | Andrii Diachek | 0-1 | 92 | Open |
| 84 | 2025-10-14 | Titled Tue 14th Oct 2025 | chess.com INT | 7 | Andrii Diachek | Epameinondas Kourousis | 1-0 | 35 | Open |
| 85 | 2025-10-14 | Titled Tue 14th Oct 2025 | chess.com INT | 6 | Alexander Jasinski | Andrii Diachek | 0-1 | 33 | Open |
| 86 | 2025-10-14 | Titled Tue 14th Oct 2025 | chess.com INT | 5 | Viktor N. Parfenov | Andrii Diachek | 1-0 | 62 | Open |
| 87 | 2025-10-14 | Titled Tue 14th Oct 2025 | chess.com INT | 4 | Andrii Diachek | Jose Carlos Ibarra Jerez | 0-1 | 26 | Open |
| 88 | 2025-10-14 | Titled Tue 14th Oct 2025 | chess.com INT | 3 | Andrii Diachek | Raphael Mayaud | 1-0 | 30 | Open |
| 89 | 2025-10-14 | Titled Tue 14th Oct 2025 | chess.com INT | 2 | Benjamin Bok | Andrii Diachek | 1-0 | 39 | Open |
| 90 | 2025-10-14 | Titled Tue 14th Oct 2025 | chess.com INT | 1 | Andrii Diachek | Arya G Mallar | 1-0 | 40 | Open |
| 91 | 2025-10-14 | Titled Tue 14th Oct 2025 | chess.com INT | 11 | Andrii Diachek | Vjacheslav Weetik | 0-1 | 32 | Open |
| 92 | 2025-10-14 | Titled Tue 14th Oct 2025 | chess.com INT | 10 | Andrii Diachek | Valentyn Hulka | 0-1 | 58 | Open |
| 93 | 2025-10-07 | Titled Tue 7th Oct 2025 | chess.com INT | 9 | Andrii Diachek | Abtin Atakhan | 0-1 | 53 | Open |
| 94 | 2025-10-07 | Titled Tue 7th Oct 2025 | chess.com INT | 8 | Andrei Purygin | Andrii Diachek | 0-1 | 60 | Open |
| 95 | 2025-10-07 | Titled Tue 7th Oct 2025 | chess.com INT | 7 | Timothe Razafindratsima | Andrii Diachek | 1-0 | 36 | Open |
| 96 | 2025-10-07 | Titled Tue 7th Oct 2025 | chess.com INT | 6 | Andrii Diachek | Arlan Mirzhanov | 1-0 | 48 | Open |
| 97 | 2025-10-07 | Titled Tue 7th Oct 2025 | chess.com INT | 5 | Roberto Junio Brito Molina | Andrii Diachek | 1-0 | 48 | Open |
| 98 | 2025-10-07 | Titled Tue 7th Oct 2025 | chess.com INT | 4 | Sebastian J. Toro Cruz | Andrii Diachek | 0-1 | 57 | Open |
| 99 | 2025-10-07 | Titled Tue 7th Oct 2025 | chess.com INT | 3 | Andrii Diachek | Vladimir Mikhailovsky | 0-1 | 40 | Open |
| 100 | 2025-10-07 | Titled Tue 7th Oct 2025 | chess.com INT | 2 | Raphael Mayaud | Andrii Diachek | 0-1 | 79 | Open |
| 101 | 2025-10-07 | Titled Tue 7th Oct 2025 | chess.com INT | 1 | Andrii Diachek | Daniel Levkov | 1/2-1/2 | 59 | Open |
| 102 | 2025-10-07 | Titled Tue 7th Oct 2025 | chess.com INT | 11 | Andrii Diachek | Maria Teresa Jimenez Salas | 1-0 | 38 | Open |
| 103 | 2025-10-07 | Titled Tue 7th Oct 2025 | chess.com INT | 10 | Harold Wanyama | Andrii Diachek | 1-0 | 31 | Open |
| 104 | 2025-09-30 | Titled Tue 30th Sep 2025 | chess.com INT | 9 | Andrii Diachek | Colin Federer | 1-0 | 45 | Open |
| 105 | 2025-09-30 | Titled Tue 30th Sep 2025 | chess.com INT | 8 | Samdan Samdanov | Andrii Diachek | 1/2-1/2 | 72 | Open |
| 106 | 2025-09-30 | Titled Tue 30th Sep 2025 | chess.com INT | 7 | Andrii Diachek | Alexander Devaev | 1-0 | 31 | Open |
| 107 | 2025-09-30 | Titled Tue 30th Sep 2025 | chess.com INT | 6 | M. Amin Tabatabaei | Andrii Diachek | 1-0 | 71 | Open |
| 108 | 2025-09-30 | Titled Tue 30th Sep 2025 | chess.com INT | 5 | Andrii Diachek | Mamikon Gharibyan | 0-1 | 71 | Open |
| 109 | 2025-09-30 | Titled Tue 30th Sep 2025 | chess.com INT | 4 | Vugar Rasulov | Andrii Diachek | 0-1 | 40 | Open |
| 110 | 2025-09-30 | Titled Tue 30th Sep 2025 | chess.com INT | 3 | Andrii Diachek | S. Badrinath | 1-0 | 41 | Open |
| 111 | 2025-09-30 | Titled Tue 30th Sep 2025 | chess.com INT | 2 | Benjamin Bok | Andrii Diachek | 1-0 | 68 | Open |
| 112 | 2025-09-30 | Titled Tue 30th Sep 2025 | chess.com INT | 1 | Jesper Kjaergaard-Jensen | Andrii Diachek | 0-1 | 27 | Open |
| 113 | 2025-09-30 | Titled Tue 30th Sep 2025 | chess.com INT | 11 | Andrii Diachek | Albert Postnikov | 0-1 | 35 | Open |
| 114 | 2025-09-30 | Titled Tue 30th Sep 2025 | chess.com INT | 10 | Arystanbek Urazayev | Andrii Diachek | 1-0 | 26 | Open |
| 115 | 2025-09-16 | Titled Tue 16th Sep 2025 | chess.com INT | 9 | Andrii Diachek | Mark Smirnov | 0-1 | 56 | Open |
| 116 | 2025-09-16 | Titled Tue 16th Sep 2025 | chess.com INT | 8 | Andrii Diachek | Stamatis Kourkoulos-Arditis | 1-0 | 33 | Open |
| 117 | 2025-09-16 | Titled Tue 16th Sep 2025 | chess.com INT | 7 | Eric Rosen | Andrii Diachek | 1/2-1/2 | 69 | Open |
| 118 | 2025-09-16 | Titled Tue 16th Sep 2025 | chess.com INT | 6 | Andrii Diachek | Vladimir Mikhailovsky | 0-1 | 28 | Open |
| 119 | 2025-09-16 | Titled Tue 16th Sep 2025 | chess.com INT | 5 | Ivan Povshednyi | Andrii Diachek | 0-1 | 71 | Open |
| 120 | 2025-09-16 | Titled Tue 16th Sep 2025 | chess.com INT | 4 | Garg Aradhya | Andrii Diachek | 1/2-1/2 | 39 | Open |
| 121 | 2025-09-16 | Titled Tue 16th Sep 2025 | chess.com INT | 3 | Andrii Diachek | Jaroslav Sobek | 1-0 | 31 | Open |
| 122 | 2025-09-16 | Titled Tue 16th Sep 2025 | chess.com INT | 2 | Andrii Diachek | Alexander Rustemov | 0-1 | 100 | Open |
| 123 | 2025-09-16 | Titled Tue 16th Sep 2025 | chess.com INT | 1 | Tuan Minh Le | Andrii Diachek | 0-1 | 88 | Open |
| 124 | 2025-09-16 | Titled Tue 16th Sep 2025 | chess.com INT | 11 | Mika Karttunen | Andrii Diachek | 1-0 | 54 | Open |
| 125 | 2025-09-16 | Titled Tue 16th Sep 2025 | chess.com INT | 10 | Gagik Navoyan | Andrii Diachek | 0-1 | 52 | Open |
| 126 | 2025-09-09 | Titled Tue 9th Sep 2025 | chess.com INT | 9 | Andrii Diachek | Duc Minh Lai | 1-0 | 37 | Open |
| 127 | 2025-09-09 | Titled Tue 9th Sep 2025 | chess.com INT | 8 | Blazej Grot | Andrii Diachek | 1-0 | 28 | Open |
| 128 | 2025-09-09 | Titled Tue 9th Sep 2025 | chess.com INT | 7 | Jan Gustafsson | Andrii Diachek | 1-0 | 58 | Open |
| 129 | 2025-09-09 | Titled Tue 9th Sep 2025 | chess.com INT | 6 | Andrii Diachek | Vladislav Sheremetev | 1-0 | 68 | Open |
| 130 | 2025-09-09 | Titled Tue 9th Sep 2025 | chess.com INT | 5 | Stepan Osinovsky | Andrii Diachek | 0-1 | 72 | Open |
| 131 | 2025-09-09 | Titled Tue 9th Sep 2025 | chess.com INT | 4 | Andrii Diachek | Manfred Brod | 1/2-1/2 | 38 | Open |
| 132 | 2025-09-09 | Titled Tue 9th Sep 2025 | chess.com INT | 3 | Alexandros Papasimakopoulos | Andrii Diachek | 1-0 | 61 | Open |
| 133 | 2025-09-09 | Titled Tue 9th Sep 2025 | chess.com INT | 2 | Andrii Diachek | Jan Enrique Zepeda Berlanga | 1-0 | 58 | Open |
| 134 | 2025-09-09 | Titled Tue 9th Sep 2025 | chess.com INT | 1 | Ryo Chen | Andrii Diachek | 1-0 | 31 | Open |
| 135 | 2025-09-09 | Titled Tue 9th Sep 2025 | chess.com INT | 10 | Andrii Diachek | Anastasia Bodnaruk | 0-1 | 39 | Open |
| 136 | 2025-09-02 | Titled Tue 2nd Sep 2025 | chess.com INT | 9 | Andrii Diachek | Matvey Galchenko | 0-1 | 36 | Open |
| 137 | 2025-09-02 | Titled Tue 2nd Sep 2025 | chess.com INT | 8 | Mostafa Sakhayi | Andrii Diachek | 0-1 | 37 | Open |
| 138 | 2025-09-02 | Titled Tue 2nd Sep 2025 | chess.com INT | 7 | Andrii Diachek | Alexandros Papasimakopoulos | 0-1 | 58 | Open |
| 139 | 2025-09-02 | Titled Tue 2nd Sep 2025 | chess.com INT | 6 | Christian Boehmer | Andrii Diachek | 0-1 | 44 | Open |
| 140 | 2025-09-02 | Titled Tue 2nd Sep 2025 | chess.com INT | 5 | Andrii Diachek | Ramil Faizrakhmanov | 0-1 | 28 | Open |
| 141 | 2025-09-02 | Titled Tue 2nd Sep 2025 | chess.com INT | 4 | Andrii Diachek | Olexandr Bruhovich | 1-0 | 33 | Open |
| 142 | 2025-09-02 | Titled Tue 2nd Sep 2025 | chess.com INT | 3 | Murad Ibrahimli | Andrii Diachek | 1-0 | 23 | Open |
| 143 | 2025-09-02 | Titled Tue 2nd Sep 2025 | chess.com INT | 2 | Alfeu Junior Varela Bueno | Andrii Diachek | 0-1 | 30 | Open |
| 144 | 2025-09-02 | Titled Tue 2nd Sep 2025 | chess.com INT | 1 | Andrii Diachek | Arseniy Nesterov | 0-1 | 29 | Open |
| 145 | 2025-09-02 | Titled Tue 2nd Sep 2025 | chess.com INT | 11 | Andrii Diachek | Yidong Chen | 1-0 | 37 | Open |
| 146 | 2025-09-02 | Titled Tue 2nd Sep 2025 | chess.com INT | 10 | Nguyen Thanh Nghia | Andrii Diachek | 1-0 | 47 | Open |
| 147 | 2025-08-05 | Titled Tue 5th Aug Early | chess.com INT | 9 | Samandar Shermuhammadov | Andrii Diachek | 1-0 | 45 | Open |
| 148 | 2025-08-05 | Titled Tue 5th Aug Early | chess.com INT | 8 | Andrii Diachek | Nikolay Kleimenov | 1-0 | 32 | Open |
| 149 | 2025-08-05 | Titled Tue 5th Aug Early | chess.com INT | 7 | Marco Aurelio Zaror Cordeiro | Andrii Diachek | 0-1 | 30 | Open |
| 150 | 2025-08-05 | Titled Tue 5th Aug Early | chess.com INT | 6 | Maya Porozhnyak | Andrii Diachek | 0-1 | 39 | Open |
| 151 | 2025-08-05 | Titled Tue 5th Aug Early | chess.com INT | 5 | Andrii Diachek | Alexandros Papasimakopoulos | 0-1 | 28 | Open |
| 152 | 2025-08-05 | Titled Tue 5th Aug Early | chess.com INT | 4 | Stanislav Bukreev | Andrii Diachek | 1-0 | 64 | Open |
| 153 | 2025-08-05 | Titled Tue 5th Aug Early | chess.com INT | 3 | Andrii Diachek | Christian Gian Karlo Arca | 1-0 | 42 | Open |
| 154 | 2025-08-05 | Titled Tue 5th Aug Early | chess.com INT | 2 | Andrii Diachek | Leancy B. Fernandez Bustamante | 1-0 | 60 | Open |
| 155 | 2025-08-05 | Titled Tue 5th Aug Early | chess.com INT | 11 | Andrii Diachek | David Daniel Camacho Campusano | 1-0 | 46 | Open |
| 156 | 2025-08-05 | Titled Tue 5th Aug Early | chess.com INT | 10 | Andrii Diachek | Manh Duc Nguyen | 0-1 | 41 | Open |
| 157 | 2025-07-29 | Titled Tue 29th Jul Early | chess.com INT | 9 | Mohammad Mahdi Alizadeh | Andrii Diachek | 0-1 | 46 | Open |
| 158 | 2025-07-29 | Titled Tue 29th Jul Early | chess.com INT | 8 | Savitha Shri B | Andrii Diachek | 1/2-1/2 | 79 | Open |
| 159 | 2025-07-29 | Titled Tue 29th Jul Early | chess.com INT | 7 | Andrii Diachek | Jiner Zhu | 1-0 | 53 | Open |
| 160 | 2025-07-29 | Titled Tue 29th Jul Early | chess.com INT | 6 | Andrii Diachek | Oleksii Nakonechnyi | 1/2-1/2 | 58 | Open |
| 161 | 2025-07-29 | Titled Tue 29th Jul Early | chess.com INT | 5 | Elijah Logozar | Andrii Diachek | 0-1 | 52 | Open |
| 162 | 2025-07-29 | Titled Tue 29th Jul Early | chess.com INT | 4 | Aarit Kapil | Andrii Diachek | 1-0 | 39 | Open |
| 163 | 2025-07-29 | Titled Tue 29th Jul Early | chess.com INT | 3 | Andrii Diachek | Sean Senft | 1-0 | 55 | Open |
| 164 | 2025-07-29 | Titled Tue 29th Jul Early | chess.com INT | 2 | Andrii Diachek | Slawomir Kurpiewski | 1-0 | 35 | Open |
| 165 | 2025-07-29 | Titled Tue 29th Jul Early | chess.com INT | 11 | Andrii Diachek | Eivind Grunt Kreken | 0-1 | 51 | Open |
| 166 | 2025-07-29 | Titled Tue 29th Jul Early | chess.com INT | 10 | Andrii Diachek | Raven Sturt | 0-1 | 33 | Open |
| 167 | 2025-07-27 | Bydgoszcz Open A 2025 | Bydgoszcz POL | 9.7 | Andrii Diachek | Jan Krol | 1/2-1/2 | 53 | Open |
| 168 | 2025-07-26 | Bydgoszcz Open A 2025 | Bydgoszcz POL | 8.11 | Hubert Ratajczak | Andrii Diachek | 0-1 | 51 | Open |
| 169 | 2025-07-25 | Bydgoszcz Open A 2025 | Bydgoszcz POL | 7.4 | Andrii Diachek | Deep Sengupta | 0-1 | 29 | Open |
| 170 | 2025-07-24 | Bydgoszcz Open A 2025 | Bydgoszcz POL | 6.9 | Laertes Neuhoff | Andrii Diachek | 0-1 | 41 | Open |
| 171 | 2025-07-23 | Bydgoszcz Open A 2025 | Bydgoszcz POL | 5.9 | Andrii Diachek | Piotr Zareba | 1/2-1/2 | 44 | Open |
| 172 | 2025-07-22 | Bydgoszcz Open A 2025 | Bydgoszcz POL | 4.12 | Dmytro Perets | Andrii Diachek | 0-1 | 75 | Open |
| 173 | 2025-07-21 | Bydgoszcz Open A 2025 | Bydgoszcz POL | 3.12 | Andrii Diachek | Tymoteusz Hury | 1/2-1/2 | 51 | Open |
| 174 | 2025-07-20 | Bydgoszcz Open A 2025 | Bydgoszcz POL | 2.14 | Kamil Kaliszuk | Andrii Diachek | 1/2-1/2 | 73 | Open |
| 175 | 2025-07-19 | Bydgoszcz Open A 2025 | Bydgoszcz POL | 1.15 | Andrii Diachek | Zuzanna Kaminska | 1/2-1/2 | 59 | Open |
| 176 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 9 | Jan Enrique Zepeda Berlanga | Andrii Diachek | 1-0 | 37 | Open |
| 177 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 8 | Margarita Filippova | Andrii Diachek | 1-0 | 36 | Open |
| 178 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 7 | Andrii Diachek | Alexander Andres Hernandez Jimenez | 1/2-1/2 | 78 | Open |
| 179 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 6 | Andrii Diachek | Tabare Bustelo | 1-0 | 18 | Open |
| 180 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 5 | Rogerio Paulo Muller Fernandes | Andrii Diachek | 1-0 | 33 | Open |
| 181 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 4 | Andrii Diachek | Dirk Troltenier | 0-1 | 35 | Open |
| 182 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 3 | Andrii Diachek | Cohen Young | 0-1 | 37 | Open |
| 183 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 2 | Maciej Klekowski | Andrii Diachek | 1-0 | 19 | Open |
| 184 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 1 | Antoni Kozak | Andrii Diachek | 1/2-1/2 | 66 | Open |
| 185 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 11 | Guillaume Garde | Andrii Diachek | 0-1 | 57 | Open |
| 186 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 10 | Andrii Diachek | Nikolaos Skiadopoulos | 1-0 | 50 | Open |
| 187 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 9 | Stepan Osinovsky | Andrii Diachek | 1-0 | 39 | Open |
| 188 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 8 | Safin Safarullakhan | Andrii Diachek | 0-1 | 25 | Open |
| 189 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 7 | Andrii Diachek | Patrick Perry | 1/2-1/2 | 62 | Open |
| 190 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 6 | Oriol Serra Canals | Andrii Diachek | 1-0 | 19 | Open |
| 191 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 5 | Andrii Diachek | Xiangyi Liu | 0-1 | 22 | Open |
| 192 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 4 | Andrii Diachek | Marta Elena Jimenez Carrazoni | 1-0 | 113 | Open |
| 193 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 3 | Stamatis Kourkoulos-Arditis | Andrii Diachek | 1-0 | 33 | Open |
| 194 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 2 | Andrii Diachek | Armand Sahetchian | 1-0 | 37 | Open |
| 195 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 11 | Mikolaj Gbiorczyk | Andrii Diachek | 0-1 | 50 | Open |
| 196 | 2025-06-10 | Titled Tue 10th Jun Early | chess.com INT | 10 | Andrii Diachek | Ivan Andrade | 1-0 | 43 | Open |
| 197 | 2025-06-03 | Titled Tue 3rd Jun Early | chess.com INT | 9 | Andrii Diachek | Lenin Guerra Tulcan | 1-0 | 19 | Open |
| 198 | 2025-06-03 | Titled Tue 3rd Jun Early | chess.com INT | 8 | Viktor Skliarov | Andrii Diachek | 1-0 | 41 | Open |
| 199 | 2025-06-03 | Titled Tue 3rd Jun Early | chess.com INT | 7 | Andrii Diachek | Alexey Kovalchuk | 1/2-1/2 | 52 | Open |
| 200 | 2025-06-03 | Titled Tue 3rd Jun Early | chess.com INT | 6 | Saidakbar Saydaliev | Andrii Diachek | 1-0 | 29 | Open |
| 201 | 2025-06-03 | Titled Tue 3rd Jun Early | chess.com INT | 5 | Andrii Diachek | Andriy Klymchuk | 1-0 | 45 | Open |
| 202 | 2025-06-03 | Titled Tue 3rd Jun Early | chess.com INT | 4 | Teoman Guney Ersoz | Andrii Diachek | 0-1 | 87 | Open |
| 203 | 2025-06-03 | Titled Tue 3rd Jun Early | chess.com INT | 3 | Alexander King | Andrii Diachek | 0-1 | 30 | Open |
| 204 | 2025-06-03 | Titled Tue 3rd Jun Early | chess.com INT | 2 | Andrii Diachek | Bayastan Sydykov | 1/2-1/2 | 74 | Open |
| 205 | 2025-06-03 | Titled Tue 3rd Jun Early | chess.com INT | 1 | Andrii Diachek | Alexander Velikanov | 1/2-1/2 | 52 | Open |
| 206 | 2025-06-03 | Titled Tue 3rd Jun Early | chess.com INT | 11 | Andrii Diachek | Liya Kurmangaliyeva | 0-1 | 34 | Open |
| 207 | 2025-06-03 | Titled Tue 3rd Jun Early | chess.com INT | 10 | Aarit Kapil | Andrii Diachek | 1-0 | 31 | Open |
| 208 | 2025-06-01 | 44th Zalakaros Open 2025 | Zalakaros HUN | 9.8 | Andrii Diachek | Sandor Biro | 1-0 | 35 | Open |
| 209 | 2025-05-31 | 44th Zalakaros Open 2025 | Zalakaros HUN | 8.4 | Matija Ostovic | Andrii Diachek | 1-0 | 51 | Open |
| 210 | 2025-05-30 | 44th Zalakaros Open 2025 | Zalakaros HUN | 7.4 | Viktor Varadi | Andrii Diachek | 1/2-1/2 | 16 | Open |
| 211 | 2025-05-29 | 44th Zalakaros Open 2025 | Zalakaros HUN | 6.5 | Andrii Diachek | Gergely Aczel | 1-0 | 35 | Open |
| 212 | 2025-05-28 | 44th Zalakaros Open 2025 | Zalakaros HUN | 5.7 | Andrii Diachek | Mate Egresi | 1/2-1/2 | 40 | Open |
| 213 | 2025-05-27 | 44th Zalakaros Open 2025 | Zalakaros HUN | 4.9 | David Haselbach | Andrii Diachek | 0-1 | 36 | Open |
| 214 | 2025-05-26 | 44th Zalakaros Open 2025 | Zalakaros HUN | 3.1 | Endre Vegh | Andrii Diachek | 1/2-1/2 | 42 | Open |
| 215 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 9 | Andrii Diachek | Mumtozbegim Mansurova | 1-0 | 32 | Open |
| 216 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 8 | Tyrell Harriott | Andrii Diachek | 1-0 | 23 | Open |
| 217 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 7 | Andrii Diachek | Vladislav Lukiyanchuk | 0-1 | 54 | Open |
| 218 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 6 | Miguel Herrera Ortiz | Andrii Diachek | 1/2-1/2 | 58 | Open |
| 219 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 5 | Gabriel Carckeno Do Carmo | Andrii Diachek | 0-1 | 63 | Open |
| 220 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 4 | Andrii Diachek | Felix Rose | 1-0 | 28 | Open |
| 221 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 3 | Ruslan Nezamyatin | Andrii Diachek | 1-0 | 42 | Open |
| 222 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 2 | Raven Sturt | Andrii Diachek | 1-0 | 41 | Open |
| 223 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 1 | Andrii Diachek | Arman Geivondian | 0-1 | 51 | Open |
| 224 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 11 | Marcelo Villalba | Andrii Diachek | 0-1 | 18 | Open |
| 225 | 2025-05-20 | Titled Tue 20th May Early | chess.com INT | 10 | Andrii Diachek | Deniz Anakok | 1-0 | 26 | Open |
| 226 | 2025-05-13 | Titled Tue 13th May Early | chess.com INT | 9 | Andrii Diachek | Berikkyzy Alanna | 1-0 | 43 | Open |
| 227 | 2025-05-13 | Titled Tue 13th May Early | chess.com INT | 8 | Siem Van Dael | Andrii Diachek | 1-0 | 31 | Open |
| 228 | 2025-05-13 | Titled Tue 13th May Early | chess.com INT | 7 | Andrii Diachek | Dmitry Kononenko | 0-1 | 37 | Open |
| 229 | 2025-05-13 | Titled Tue 13th May Early | chess.com INT | 6 | Anna Shukhman | Andrii Diachek | 1-0 | 39 | Open |
| 230 | 2025-05-13 | Titled Tue 13th May Early | chess.com INT | 5 | Adianet Perez Cruz | Andrii Diachek | 0-1 | 40 | Open |
| 231 | 2025-05-13 | Titled Tue 13th May Early | chess.com INT | 4 | Andrii Diachek | Mike Sailer | 1-0 | 42 | Open |
| 232 | 2025-05-13 | Titled Tue 13th May Early | chess.com INT | 3 | Nahun Gavarrete | Andrii Diachek | 1/2-1/2 | 60 | Open |
| 233 | 2025-05-13 | Titled Tue 13th May Early | chess.com INT | 2 | Andrii Diachek | Alexandros Papasimakopoulos | 0-1 | 17 | Open |
| 234 | 2025-05-13 | Titled Tue 13th May Early | chess.com INT | 1 | Andrii Diachek | Joseph Zeltsan | 0-1 | 30 | Open |
| 235 | 2025-05-13 | Titled Tue 13th May Early | chess.com INT | 11 | Andrii Diachek | Eric Hon | 1-0 | 42 | Open |
| 236 | 2025-05-13 | Titled Tue 13th May Early | chess.com INT | 10 | Melih Kaan Can | Andrii Diachek | 0-1 | 70 | Open |
| 237 | 2025-05-06 | Titled Tue 6th May Early | chess.com INT | 9 | Andrii Diachek | Jesper Kjaergaard-Jensen | 1-0 | 66 | Open |
| 238 | 2025-05-06 | Titled Tue 6th May Early | chess.com INT | 8 | Andrii Diachek | Judah Nathan Levitan | 0-1 | 49 | Open |
| 239 | 2025-05-06 | Titled Tue 6th May Early | chess.com INT | 7 | Oleg Kozlov | Andrii Diachek | 1-0 | 33 | Open |
| 240 | 2025-05-06 | Titled Tue 6th May Early | chess.com INT | 6 | Minh Hoang Le | Andrii Diachek | 1/2-1/2 | 61 | Open |
| 241 | 2025-05-06 | Titled Tue 6th May Early | chess.com INT | 5 | Andrii Diachek | Flavio Rodrigo Costa Bezerra | 1-0 | 48 | Open |
| 242 | 2025-05-06 | Titled Tue 6th May Early | chess.com INT | 4 | Nikolozi Kacharava | Andrii Diachek | 1-0 | 31 | Open |
| 243 | 2025-05-06 | Titled Tue 6th May Early | chess.com INT | 3 | Andrii Diachek | Swara Lakshmi S Nair | 1-0 | 41 | Open |
| 244 | 2025-05-06 | Titled Tue 6th May Early | chess.com INT | 2 | Viktor Berezin | Andrii Diachek | 1-0 | 52 | Open |
| 245 | 2025-05-06 | Titled Tue 6th May Early | chess.com INT | 1 | Andrii Diachek | Garg Aradhya | 0-1 | 34 | Open |
| 246 | 2025-05-06 | Titled Tue 6th May Early | chess.com INT | 10 | Talaibek Osmonbekov | Andrii Diachek | 1-0 | 52 | Open |
| 247 | 2025-04-22 | Titled Tue 22nd Apr Early | chess.com INT | 9 | Andrii Diachek | Tran Vo Quoc Bao | 0-1 | 35 | Open |
| 248 | 2025-04-22 | Titled Tue 22nd Apr Early | chess.com INT | 8 | Andrii Diachek | Nadya Toncheva | 1-0 | 57 | Open |
| 249 | 2025-04-22 | Titled Tue 22nd Apr Early | chess.com INT | 7 | Asish Panda | Andrii Diachek | 1-0 | 23 | Open |
| 250 | 2025-04-22 | Titled Tue 22nd Apr Early | chess.com INT | 6 | Andrii Diachek | Nikolai Vlassov | 1-0 | 38 | Open |
| 251 | 2025-04-22 | Titled Tue 22nd Apr Early | chess.com INT | 5 | Jake Shanty | Andrii Diachek | 0-1 | 19 | Open |
| 252 | 2025-04-22 | Titled Tue 22nd Apr Early | chess.com INT | 4 | Antonio Naranjo Moreno | Andrii Diachek | 1-0 | 23 | Open |
| 253 | 2025-04-22 | Titled Tue 22nd Apr Early | chess.com INT | 3 | Andrii Diachek | Yevhen Sharapov | 1/2-1/2 | 68 | Open |
| 254 | 2025-04-22 | Titled Tue 22nd Apr Early | chess.com INT | 2 | Mike Sailer | Andrii Diachek | 0-1 | 37 | Open |
| 255 | 2025-04-22 | Titled Tue 22nd Apr Early | chess.com INT | 1 | Andrii Diachek | Kacper Kacprzak | 0-1 | 43 | Open |
| 256 | 2025-04-15 | Titled Tue 15th Apr Early | chess.com INT | 9 | Ewa Barwinska | Andrii Diachek | 0-1 | 34 | Open |
| 257 | 2025-04-15 | Titled Tue 15th Apr Early | chess.com INT | 8 | Andrii Diachek | Akshay Indusekar | 0-1 | 40 | Open |
| 258 | 2025-04-15 | Titled Tue 15th Apr Early | chess.com INT | 7 | Thomas E Rendle | Andrii Diachek | 1-0 | 31 | Open |
| 259 | 2025-04-15 | Titled Tue 15th Apr Early | chess.com INT | 6 | Julien Sohier | Andrii Diachek | 0-1 | 37 | Open |
| 260 | 2025-04-15 | Titled Tue 15th Apr Early | chess.com INT | 5 | Andrii Diachek | Eric Hon | 1-0 | 39 | Open |
| 261 | 2025-04-15 | Titled Tue 15th Apr Early | chess.com INT | 4 | Ruslan Nezamyatin | Andrii Diachek | 1-0 | 44 | Open |
| 262 | 2025-04-15 | Titled Tue 15th Apr Early | chess.com INT | 3 | Andrii Diachek | Sahib Singh | 0-1 | 49 | Open |
| 263 | 2025-04-15 | Titled Tue 15th Apr Early | chess.com INT | 2 | Guido Schracke | Andrii Diachek | 0-1 | 40 | Open |
| 264 | 2025-04-15 | Titled Tue 15th Apr Early | chess.com INT | 1 | Andrii Diachek | Alexander Donchenko | 0-1 | 35 | Open |
| 265 | 2025-04-15 | Titled Tue 15th Apr Early | chess.com INT | 11 | Andrii Diachek | Leancy B. Fernandez Bustamante | 0-1 | 50 | Open |
| 266 | 2025-04-15 | Titled Tue 15th Apr Early | chess.com INT | 10 | Sidi Boidiya | Andrii Diachek | 1-0 | 35 | Open |
| 267 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 9 | Jahandar Azadaliyev | Andrii Diachek | 1-0 | 56 | Open |
| 268 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 8 | Andrii Diachek | Sauat Nurgaliyev | 0-1 | 37 | Open |
| 269 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 7 | Levy Rozman | Andrii Diachek | 0-1 | 35 | Open |
| 270 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 6 | Andrii Diachek | Pavel V. Tregubov | 1/2-1/2 | 68 | Open |
| 271 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 5 | Andrii Diachek | Vitaly Gurvich | 1-0 | 37 | Open |
| 272 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 4 | Guadalupe Montano Vicente | Andrii Diachek | 0-1 | 29 | Open |
| 273 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 3 | Andrii Diachek | Gaioz Nigalidze | 0-1 | 70 | Open |
| 274 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 2 | Rafal Buraczewski | Andrii Diachek | 0-1 | 35 | Open |
| 275 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 1 | Andrii Diachek | Artem Bardyk | 0-1 | 53 | Open |
| 276 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 11 | Andrii Diachek | Xin Hao Looi | 0-1 | 37 | Open |
| 277 | 2025-04-08 | Titled Tue 8th Apr Early | chess.com INT | 10 | Georgios Souleidis | Andrii Diachek | 1-0 | 29 | Open |
| 278 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 9 | Andrii Diachek | Manuel Campos Gomez | 0-1 | 27 | Open |
| 279 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 8 | Terrence Tang | Andrii Diachek | 0-1 | 49 | Open |
| 280 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 7 | Thi Dieu Uyen Vu | Andrii Diachek | 0-1 | 80 | Open |
| 281 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 6 | Andrii Diachek | Nicolle Julieth Mogollon Tobar | 1-0 | 43 | Open |
| 282 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 5 | Giovanni B Tavares Da Silva | Andrii Diachek | 1-0 | 59 | Open |
| 283 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 4 | Andrii Diachek | Madhvendra Pratap Sharma | 0-1 | 45 | Open |
| 284 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 3 | Jesper Kjaergaard-Jensen | Andrii Diachek | 0-1 | 57 | Open |
| 285 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 2 | Andrii Diachek | Michael Hehir | 0-1 | 44 | Open |
| 286 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 1 | Alexander Donchenko | Andrii Diachek | 1-0 | 16 | Open |
| 287 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 11 | Andrii Diachek | Soninbayar Tuguldur | 1-0 | 46 | Open |
| 288 | 2025-04-01 | Titled Tue 1st Apr Early | chess.com INT | 10 | Tomasz Jaskolka | Andrii Diachek | 0-1 | 72 | Open |
| 289 | 2025-02-28 | Prague Int Open 2025 | Prague CZE | 2.14 | Alparslan Isik | Andrii Diachek | 1/2-1/2 | 72 | Open |
| 290 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 9 | Randi-Ioan Gales | Andrii Diachek | 1-0 | 27 | Open |
| 291 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 8 | Andrii Diachek | Wiktoria Cieslak | 1-0 | 23 | Open |
| 292 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 7 | Oliver Wartiovaara | Andrii Diachek | 1-0 | 15 | Open |
| 293 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 6 | Andrii Diachek | Alexei Gubajdullin | 0-1 | 32 | Open |
| 294 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 5 | Bennet Biastoch | Andrii Diachek | 0-1 | 75 | Open |
| 295 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 4 | Andrii Diachek | Jaroslav Sobek | 1-0 | 18 | Open |
| 296 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 3 | Tran Vo Quoc Bao | Andrii Diachek | 1-0 | 36 | Open |
| 297 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 2 | Francisco Javier Munoz | Andrii Diachek | 1-0 | 34 | Open |
| 298 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 1 | Andrii Diachek | Balazs Csonka | 1-0 | 61 | Open |
| 299 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 11 | Ruslan Kavyev | Andrii Diachek | 1-0 | 26 | Open |
| 300 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 10 | Andrii Diachek | Ma. Elayza Villa | 1-0 | 21 | Open |
| 301 | 2025-02-11 | Titled Tue 11th Feb Early | chess.com INT | 9 | Andrii Diachek | Ivan Tisma | 1-0 | 46 | Open |
| 302 | 2025-02-11 | Titled Tue 11th Feb Early | chess.com INT | 8 | Tomas Danada | Andrii Diachek | 1-0 | 46 | Open |
| 303 | 2025-02-11 | Titled Tue 11th Feb Early | chess.com INT | 7 | Andrii Diachek | Amardeep S. Bartakke | 1-0 | 43 | Open |
| 304 | 2025-02-11 | Titled Tue 11th Feb Early | chess.com INT | 6 | Kapriaga Rian | Andrii Diachek | 1-0 | 37 | Open |
| 305 | 2025-02-11 | Titled Tue 11th Feb Early | chess.com INT | 5 | Andrii Diachek | Gabriel Lenoir Ibacache | 0-1 | 36 | Open |
| 306 | 2025-02-11 | Titled Tue 11th Feb Early | chess.com INT | 4 | Aurelio Vila Dupla | Andrii Diachek | 1/2-1/2 | 62 | Open |
| 307 | 2025-02-11 | Titled Tue 11th Feb Early | chess.com INT | 3 | Andrii Diachek | Sahib Singh | 0-1 | 17 | Open |
| 308 | 2025-02-11 | Titled Tue 11th Feb Early | chess.com INT | 2 | Alexandra Alieva | Andrii Diachek | 0-1 | 32 | Open |
| 309 | 2025-02-11 | Titled Tue 11th Feb Early | chess.com INT | 1 | Andrii Diachek | Arystanbek Urazayev | 0-1 | 28 | Open |
| 310 | 2025-02-11 | Titled Tue 11th Feb Early | chess.com INT | 11 | Andrii Diachek | Irena Hertlein | 1-0 | 39 | Open |
| 311 | 2025-02-11 | Titled Tue 11th Feb Early | chess.com INT | 10 | Guillaume Bianchi | Andrii Diachek | 0-1 | 46 | Open |
| 312 | 2025-02-04 | Titled Tue 4th Feb Early | chess.com INT | 9 | Andrii Diachek | Safin Safarullakhan | 1-0 | 45 | Open |
| 313 | 2025-02-04 | Titled Tue 4th Feb Early | chess.com INT | 8 | Ramtin Kakavand | Andrii Diachek | 1-0 | 20 | Open |
| 314 | 2025-02-04 | Titled Tue 4th Feb Early | chess.com INT | 7 | Peter A Williams | Andrii Diachek | 0-1 | 64 | Open |
| 315 | 2025-02-04 | Titled Tue 4th Feb Early | chess.com INT | 6 | Andrii Diachek | Alberto Fabris | 1/2-1/2 | 121 | Open |
| 316 | 2025-02-04 | Titled Tue 4th Feb Early | chess.com INT | 5 | Ivan Tisma | Andrii Diachek | 0-1 | 45 | Open |
| 317 | 2025-02-04 | Titled Tue 4th Feb Early | chess.com INT | 4 | Andrii Diachek | Tejaswini G | 0-1 | 47 | Open |
| 318 | 2025-02-04 | Titled Tue 4th Feb Early | chess.com INT | 3 | Karina Ambartsumova | Andrii Diachek | 1-0 | 16 | Open |
| 319 | 2025-02-04 | Titled Tue 4th Feb Early | chess.com INT | 2 | Andrii Diachek | Milosz Rudnicki | 1-0 | 26 | Open |
| 320 | 2025-02-04 | Titled Tue 4th Feb Early | chess.com INT | 1 | Shiroghlan Talibov | Andrii Diachek | 1-0 | 51 | Open |
| 321 | 2025-02-04 | Titled Tue 4th Feb Early | chess.com INT | 11 | Gianmarco Leiva | Andrii Diachek | 0-1 | 41 | Open |
| 322 | 2025-02-04 | Titled Tue 4th Feb Early | chess.com INT | 10 | Andrii Diachek | Oladapo ADU | 0-1 | 41 | Open |
| 323 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 9 | Andrii Diachek | Oleg Bykovskiy | 1-0 | 50 | Open |
| 324 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 8 | Daniel Motos Abellan | Andrii Diachek | 1-0 | 45 | Open |
| 325 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 7 | Andrii Diachek | Alexander Gelman | 0-1 | 25 | Open |
| 326 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 6 | Andrii Diachek | Tommi Luukkonen | 1-0 | 50 | Open |
| 327 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 5 | Mark Smirnov | Andrii Diachek | 1-0 | 37 | Open |
| 328 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 4 | Andrii Diachek | Michel Alejandro Diaz Perez | 0-1 | 41 | Open |
| 329 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 3 | Andrii Diachek | Yurii N. Khodko | 1-0 | 24 | Open |
| 330 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 2 | Madara Golsta | Andrii Diachek | 0-1 | 26 | Open |
| 331 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 1 | Andrii Diachek | Artiom Stribuk | 0-1 | 33 | Open |
| 332 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 11 | Mateu Boci | Andrii Diachek | 1/2-1/2 | 60 | Open |
| 333 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 10 | Cherry Ann Mejia | Andrii Diachek | 0-1 | 42 | Open |
| 334 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 9 | Leonardo Tristan | Andrii Diachek | 1-0 | 36 | Open |
| 335 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 8 | Andrii Diachek | Svyatoslav Lisenkov | 0-1 | 50 | Open |
| 336 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 7 | Alexey Reshetnikov | Andrii Diachek | 1-0 | 27 | Open |
| 337 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 6 | Andrii Diachek | Hampus Sorensen | 1-0 | 59 | Open |
| 338 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 5 | Nicolai Ianocichin | Andrii Diachek | 0-1 | 33 | Open |
| 339 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 4 | Leonardo Liu | Andrii Diachek | 0-1 | 30 | Open |
| 340 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 3 | Andrii Diachek | An Dinh Minh | 0-1 | 45 | Open |
| 341 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 2 | Tejaswini G | Andrii Diachek | 0-1 | 41 | Open |
| 342 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 1 | Andrii Diachek | Mahel Boyer | 0-1 | 61 | Open |
| 343 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 11 | Vinod Kumar Sharma | Andrii Diachek | 1-0 | 21 | Open |
| 344 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 10 | Andrii Diachek | Oleg Bykovskiy | 0-1 | 45 | Open |
| 345 | 2025-01-17 | 23rd Prague Open 2025 | Prague CZE | 9.7 | Andrii Diachek | Kim Yew Chan | 0-1 | 70 | Open |
| 346 | 2025-01-16 | 23rd Prague Open 2025 | Prague CZE | 8.1 | Nazar Sokhor | Andrii Diachek | 0-1 | 20 | Open |
| 347 | 2025-01-15 | 23rd Prague Open 2025 | Prague CZE | 7.5 | Andrii Diachek | Bogdan Lalic | 1/2-1/2 | 20 | Open |
| 348 | 2025-01-14 | 23rd Prague Open 2025 | Prague CZE | 6.5 | Matyas Marek | Andrii Diachek | 1/2-1/2 | 34 | Open |
| 349 | 2025-01-13 | 23rd Prague Open 2025 | Prague CZE | 5.19 | Andrii Diachek | Sofiia Markina | 1-0 | 43 | Open |
| 350 | 2024-12-24 | Titled Tue 24th Dec Early | chess.com INT | 9 | Anastasia Avramidou | Andrii Diachek | 0-1 | 28 | Open |
| 351 | 2024-12-24 | Titled Tue 24th Dec Early | chess.com INT | 8 | Juan Cruz Arias | Andrii Diachek | 0-1 | 81 | Open |
| 352 | 2024-12-24 | Titled Tue 24th Dec Early | chess.com INT | 7 | Andrii Diachek | Ethan Saya | 1-0 | 61 | Open |
| 353 | 2024-12-24 | Titled Tue 24th Dec Early | chess.com INT | 6 | Nikita Fedotov | Andrii Diachek | 1-0 | 34 | Open |
| 354 | 2024-12-24 | Titled Tue 24th Dec Early | chess.com INT | 5 | Andrii Diachek | Evgenij Shuvalov | 0-1 | 24 | Open |
| 355 | 2024-12-24 | Titled Tue 24th Dec Early | chess.com INT | 4 | Andrii Diachek | Le Thao Nguyen Pham | 1-0 | 43 | Open |
| 356 | 2024-12-24 | Titled Tue 24th Dec Early | chess.com INT | 3 | Artyom Bogdanov | Andrii Diachek | 1/2-1/2 | 61 | Open |
| 357 | 2024-12-24 | Titled Tue 24th Dec Early | chess.com INT | 2 | Andrii Diachek | Nina Pert | 1-0 | 53 | Open |
| 358 | 2024-12-24 | Titled Tue 24th Dec Early | chess.com INT | 1 | Amirreza Pourramezanali | Andrii Diachek | 1-0 | 38 | Open |
| 359 | 2024-12-24 | Titled Tue 24th Dec Early | chess.com INT | 11 | Aleksandra Maltsevskaya | Andrii Diachek | 1-0 | 89 | Open |
| 360 | 2024-12-24 | Titled Tue 24th Dec Early | chess.com INT | 10 | Andrii Diachek | Stanley Badacsonyi | 1-0 | 31 | Open |
| 361 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 9 | Andrii Diachek | Sergey Kim | 0-1 | 43 | Open |
| 362 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 8 | Marharyta Novikova | Andrii Diachek | 0-1 | 44 | Open |
| 363 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 7 | Andrii Diachek | Stepan Osinovsky | 1-0 | 70 | Open |
| 364 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 6 | Gerardo Fernandez Hernandez | Andrii Diachek | 1-0 | 38 | Open |
| 365 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 5 | Andrii Diachek | Seyed Kian Ghoreishi Amiri | 0-1 | 34 | Open |
| 366 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 4 | Andrii Diachek | Dmitry Kononenko | 1/2-1/2 | 74 | Open |
| 367 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 3 | Georgijs Germanovs | Andrii Diachek | 1/2-1/2 | 50 | Open |
| 368 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 2 | Sofia Valente | Andrii Diachek | 0-1 | 45 | Open |
| 369 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 1 | Andrii Diachek | Yan Dzhumagaliev | 0-1 | 25 | Open |
| 370 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 11 | Dawid Janaszak | Andrii Diachek | 1-0 | 28 | Open |
| 371 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 10 | Richard Persson | Andrii Diachek | 0-1 | 31 | Open |
| 372 | 2024-12-03 | Titled Tue 3rd Dec Early | chess.com INT | 9 | Andrii Diachek | Karina Ambartsumova | 1/2-1/2 | 75 | Open |
| 373 | 2024-12-03 | Titled Tue 3rd Dec Early | chess.com INT | 8 | Andrii Diachek | Daniel Barria Zuniga | 0-1 | 50 | Open |
| 374 | 2024-12-03 | Titled Tue 3rd Dec Early | chess.com INT | 7 | Alexander Goldin | Andrii Diachek | 1-0 | 43 | Open |
| 375 | 2024-12-03 | Titled Tue 3rd Dec Early | chess.com INT | 6 | Andrii Diachek | Artem Dyachuk | 1-0 | 32 | Open |
| 376 | 2024-12-03 | Titled Tue 3rd Dec Early | chess.com INT | 5 | Alexei Gubajdullin | Andrii Diachek | 0-1 | 64 | Open |
| 377 | 2024-12-03 | Titled Tue 3rd Dec Early | chess.com INT | 4 | Andrii Diachek | Jan Enrique Zepeda Berlanga | 1-0 | 59 | Open |
| 378 | 2024-12-03 | Titled Tue 3rd Dec Early | chess.com INT | 3 | Vladimir Burmakin | Andrii Diachek | 1-0 | 62 | Open |
| 379 | 2024-12-03 | Titled Tue 3rd Dec Early | chess.com INT | 2 | Andrii Diachek | William Coe | 1-0 | 34 | Open |
| 380 | 2024-12-03 | Titled Tue 3rd Dec Early | chess.com INT | 1 | Alen Yeremyan | Andrii Diachek | 1-0 | 49 | Open |
| 381 | 2024-12-03 | Titled Tue 3rd Dec Early | chess.com INT | 11 | Andrii Diachek | Guliskhan Nakhbayeva | 0-1 | 71 | Open |
| 382 | 2024-12-03 | Titled Tue 3rd Dec Early | chess.com INT | 10 | Vladislav Lymar | Andrii Diachek | 1-0 | 65 | Open |
| 383 | 2024-11-26 | World Cadets U12 2024 | Montesilvano ITA | 11.16 | Andrii Diachek | Akarys Zhandos | 1-0 | 48 | Open |
| 384 | 2024-11-25 | World Cadets U12 2024 | Montesilvano ITA | 10.24 | Leonardo Tona | Andrii Diachek | 0-1 | 68 | Open |
| 385 | 2024-11-24 | World Cadets U12 2024 | Montesilvano ITA | 9.12 | Andrii Diachek | Calix Marchand | 0-1 | 65 | Open |
| 386 | 2024-11-23 | World Cadets U12 2024 | Montesilvano ITA | 8.7 | Davit Stepanyan | Andrii Diachek | 1-0 | 53 | Open |
| 387 | 2024-11-22 | World Cadets U12 2024 | Montesilvano ITA | 7.8 | Andrii Diachek | Artem T Mamikonyan | 1/2-1/2 | 22 | Open |
| 388 | 2024-11-20 | World Cadets U12 2024 | Montesilvano ITA | 6.5 | Edoardo Fulgentini | Andrii Diachek | 1/2-1/2 | 53 | Open |
| 389 | 2024-11-19 | World Cadets U12 2024 | Montesilvano ITA | 5.1 | Andrii Diachek | Arthur Gao | 1-0 | 35 | Open |
| 390 | 2024-11-18 | World Cadets U12 2024 | Montesilvano ITA | 4.16 | Milo Yin | Andrii Diachek | 0-1 | 42 | Open |
| 391 | 2024-11-17 | World Cadets U12 2024 | Montesilvano ITA | 3.25 | Andrii Diachek | Ivan Kozhedub | 1-0 | 64 | Open |
| 392 | 2024-11-16 | World Cadets U12 2024 | Montesilvano ITA | 2.8 | Haoming Qu | Andrii Diachek | 1-0 | 36 | Open |
| 393 | 2024-11-15 | World Cadets U12 2024 | Montesilvano ITA | 1.13 | Andrii Diachek | Sean Zhang | 1-0 | 27 | Open |
| 394 | 2024-11-05 | Titled Tue 5th Nov Early | chess.com INT | 9 | Andrii Diachek | Piero Mazzilli | 0-1 | 89 | Open |
| 395 | 2024-11-05 | Titled Tue 5th Nov Early | chess.com INT | 8 | Florian Atzl | Andrii Diachek | 1-0 | 39 | Open |
| 396 | 2024-11-05 | Titled Tue 5th Nov Early | chess.com INT | 7 | Andrii Diachek | Keith Khumalo | 0-1 | 33 | Open |
| 397 | 2024-11-05 | Titled Tue 5th Nov Early | chess.com INT | 6 | Franco Manteiga | Andrii Diachek | 0-1 | 25 | Open |
| 398 | 2024-11-05 | Titled Tue 5th Nov Early | chess.com INT | 5 | Nebojsa Djordjevic | Andrii Diachek | 1-0 | 63 | Open |
| 399 | 2024-11-05 | Titled Tue 5th Nov Early | chess.com INT | 4 | Andrii Diachek | Dmitry Ponomarev | 1-0 | 55 | Open |
| 400 | 2024-11-05 | Titled Tue 5th Nov Early | chess.com INT | 3 | Alexander A. Chernov | Andrii Diachek | 0-1 | 15 | Open |
| 401 | 2024-11-05 | Titled Tue 5th Nov Early | chess.com INT | 2 | Andrii Diachek | Igor Da Paz Palacio | 0-1 | 67 | Open |
| 402 | 2024-11-05 | Titled Tue 5th Nov Early | chess.com INT | 1 | Matvey Galchenko | Andrii Diachek | 1-0 | 34 | Open |
| 403 | 2024-11-05 | Titled Tue 5th Nov Early | chess.com INT | 11 | Andrii Diachek | Andrey Kirillov | 1-0 | 16 | Open |
| 404 | 2024-11-05 | Titled Tue 5th Nov Early | chess.com INT | 10 | Adham Hossam Mohamed | Andrii Diachek | 0-1 | 56 | Open |
| 405 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 9 | Andrii Diachek | Antoine Bournel | 0-1 | 45 | Open |
| 406 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 8 | Lala Huseynova | Andrii Diachek | 1/2-1/2 | 67 | Open |
| 407 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 7 | Andrii Diachek | Alexander Gelman | 0-1 | 72 | Open |
| 408 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 6 | Andrii Diachek | Benjamin Tang | 1-0 | 48 | Open |
| 409 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 5 | Pedro Antonio Gines Esteo | Andrii Diachek | 1-0 | 27 | Open |
| 410 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 4 | Andrii Diachek | Valdenicio Marcelino De Lima | 1-0 | 29 | Open |
| 411 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 3 | Alexei Gubajdullin | Andrii Diachek | 1-0 | 41 | Open |
| 412 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 2 | Mubassar Uddin | Andrii Diachek | 0-1 | 34 | Open |
| 413 | 2024-10-29 | Titled Tue 29th Oct Late | chess.com INT | 1 | Andrii Diachek | Ihor Samunenkov | 0-1 | 33 | Open |
| 414 | 2024-10-19 | 3rd Hvar Open 2024 | Hvar CRO | 8.17 | Mladen Bratosevic | Andrii Diachek | 0-1 | 51 | Open |
| 415 | 2024-10-18 | 3rd Hvar Open 2024 | Hvar CRO | 7.26 | Andrii Diachek | Zachary Saine | 1-0 | 36 | Open |
| 416 | 2024-10-17 | 3rd Hvar Open 2024 | Hvar CRO | 6.32 | Erik Haidinger | Andrii Diachek | 0-1 | 17 | Open |
| 417 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 9 | Andrii Diachek | Karina Ambartsumova | 1-0 | 46 | Open |
| 418 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 8 | Alexei Gubajdullin | Andrii Diachek | 1-0 | 37 | Open |
| 419 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 7 | Andrii Diachek | Aleksandra Goryachkina | 1/2-1/2 | 45 | Open |
| 420 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 6 | Shah Dev | Andrii Diachek | 0-1 | 37 | Open |
| 421 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 5 | Andrii Diachek | Duc Minh Lai | 1-0 | 53 | Open |
| 422 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 4 | Anastasia Bodnaruk | Andrii Diachek | 1-0 | 16 | Open |
| 423 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 3 | Satria Duta Cahaya | Andrii Diachek | 0-1 | 61 | Open |
| 424 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 2 | Andrii Diachek | Ishvi Aggarwal | 1-0 | 52 | Open |
| 425 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 1 | Rodrigo Vasquez Schroeder | Andrii Diachek | 1-0 | 29 | Open |
| 426 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 11 | Michel Alejandro Diaz Perez | Andrii Diachek | 1-0 | 46 | Open |
| 427 | 2024-10-08 | Titled Tue 8th Oct Early | chess.com INT | 10 | Andrii Diachek | Matias Perez Gormaz | 0-1 | 34 | Open |
| 428 | 2024-09-24 | Titled Tue 24th Sep Early | chess.com INT | 6 | Andrei Olhovik | Andrii Diachek | 1-0 | 53 | Open |
| 429 | 2024-09-24 | Titled Tue 24th Sep Early | chess.com INT | 5 | Andrii Punin | Andrii Diachek | 1-0 | 41 | Open |
| 430 | 2024-09-24 | Titled Tue 24th Sep Early | chess.com INT | 4 | Andrii Diachek | Daniel Barria Zuniga | 1-0 | 35 | Open |
| 431 | 2024-09-24 | Titled Tue 24th Sep Early | chess.com INT | 3 | Andrii Diachek | Stanley Badacsonyi | 1-0 | 26 | Open |
| 432 | 2024-09-24 | Titled Tue 24th Sep Early | chess.com INT | 2 | Juan Cruz Arias | Andrii Diachek | 1-0 | 28 | Open |
| 433 | 2024-09-24 | Titled Tue 24th Sep Early | chess.com INT | 1 | Marcus R Harvey | Andrii Diachek | 1/2-1/2 | 63 | Open |
| 434 | 2024-09-24 | Titled Tue 24th Sep Early | chess.com INT | 11 | Andrii Diachek | Ana Kuchava | 1-0 | 41 | Open |
| 435 | 2024-09-17 | Titled Tue 17th Sep Early | chess.com INT | 9 | Andre Kunz | Andrii Diachek | 1-0 | 39 | Open |
| 436 | 2024-09-17 | Titled Tue 17th Sep Early | chess.com INT | 8 | Andrii Diachek | 790419 | 0-1 | 35 | Open |
| 437 | 2024-09-17 | Titled Tue 17th Sep Early | chess.com INT | 7 | Eric Rosen | Andrii Diachek | 1-0 | 53 | Open |
| 438 | 2024-09-17 | Titled Tue 17th Sep Early | chess.com INT | 6 | Andrii Diachek | Han Schut | 1-0 | 42 | Open |
| 439 | 2024-09-17 | Titled Tue 17th Sep Early | chess.com INT | 5 | Tyrell Harriott | Andrii Diachek | 0-1 | 72 | Open |
| 440 | 2024-09-17 | Titled Tue 17th Sep Early | chess.com INT | 4 | Marco Lantini | Andrii Diachek | 1-0 | 27 | Open |
| 441 | 2024-09-17 | Titled Tue 17th Sep Early | chess.com INT | 3 | Andrii Diachek | Jacek Stachanczyk | 0-1 | 47 | Open |
| 442 | 2024-09-17 | Titled Tue 17th Sep Early | chess.com INT | 2 | Arad Nazari | Andrii Diachek | 1-0 | 26 | Open |
| 443 | 2024-09-17 | Titled Tue 17th Sep Early | chess.com INT | 1 | Andrii Diachek | Vladimir Mikhailovsky | 1/2-1/2 | 58 | Open |
| 444 | 2024-09-17 | Titled Tue 17th Sep Early | chess.com INT | 11 | Andrii Diachek | Florian Gatterer | 0-1 | 39 | Open |
| 445 | 2024-09-17 | Titled Tue 17th Sep Early | chess.com INT | 10 | Claudius-Thomas Gottstein | Andrii Diachek | 0-1 | 34 | Open |
| 446 | 2024-09-10 | Titled Tue 10th Sep Early | chess.com INT | 9 | Sahib Singh | Andrii Diachek | 0-1 | 47 | Open |
| 447 | 2024-09-10 | Titled Tue 10th Sep Early | chess.com INT | 8 | Lala Huseynova | Andrii Diachek | 0-1 | 48 | Open |
| 448 | 2024-09-10 | Titled Tue 10th Sep Early | chess.com INT | 7 | Andrii Diachek | Ariel Marichal Gonzalez | 0-1 | 51 | Open |
| 449 | 2024-09-10 | Titled Tue 10th Sep Early | chess.com INT | 6 | Andrii Diachek | Emujin Enkh-Amgalan | 1/2-1/2 | 78 | Open |
| 450 | 2024-09-10 | Titled Tue 10th Sep Early | chess.com INT | 5 | Juan Manuel Aranda | Andrii Diachek | 0-1 | 33 | Open |
| 451 | 2024-09-10 | Titled Tue 10th Sep Early | chess.com INT | 4 | Andrii Diachek | Mikelis Vingris | 0-1 | 58 | Open |
| 452 | 2024-09-10 | Titled Tue 10th Sep Early | chess.com INT | 3 | Lewis Martin | Andrii Diachek | 0-1 | 33 | Open |
| 453 | 2024-09-10 | Titled Tue 10th Sep Early | chess.com INT | 2 | Andrii Diachek | Dilshad Mohammed | 0-1 | 49 | Open |
| 454 | 2024-09-10 | Titled Tue 10th Sep Early | chess.com INT | 1 | Aleksandr Shimanov | Andrii Diachek | 1-0 | 36 | Open |
| 455 | 2024-09-10 | Titled Tue 10th Sep Early | chess.com INT | 11 | Eelke De Boer | Andrii Diachek | 0-1 | 52 | Open |
| 456 | 2024-09-10 | Titled Tue 10th Sep Early | chess.com INT | 10 | Andrii Diachek | Dmitry Kononenko | 1-0 | 65 | Open |
| 457 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 9 | Viktor Skliarov | Andrii Diachek | 1-0 | 57 | Open |
| 458 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 8 | Andrii Diachek | Guldona Karimova | 1-0 | 51 | Open |
| 459 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 7 | Ruben Domingo Nunez | Andrii Diachek | 1-0 | 35 | Open |
| 460 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 6 | Andrii Diachek | Henry Deng | 0-1 | 25 | Open |
| 461 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 5 | Oleksandr Kuzhylnyi | Andrii Diachek | 0-1 | 29 | Open |
| 462 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 4 | Andrii Diachek | Leancy B. Fernandez Bustamante | 1-0 | 30 | Open |
| 463 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 3 | Andrii Diachek | Zurab Tqebuchava | 1-0 | 46 | Open |
| 464 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 2 | Michal Provaznik | Andrii Diachek | 1-0 | 52 | Open |
| 465 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 1 | Andrii Diachek | Ngoc Truong Son Nguyen | 0-1 | 36 | Open |
| 466 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 11 | Andrii Diachek | Nikolai Vlassov | 1-0 | 38 | Open |
| 467 | 2024-09-03 | Titled Tue 3rd Sep Early | chess.com INT | 10 | Eduardo Barbosa Mesquita | Andrii Diachek | 0-1 | 67 | Open |
| 468 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 9 | Andrii Diachek | Orest Vovk | 1-0 | 52 | Open |
| 469 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 8 | Daniel Gutierrez Olivares | Andrii Diachek | 0-1 | 65 | Open |
| 470 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 7 | Alberto Fabris | Andrii Diachek | 0-1 | 42 | Open |
| 471 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 6 | Andrii Diachek | Tamas-Kristof Balla | 0-1 | 33 | Open |
| 472 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 5 | Andrii Diachek | Konstantin Sek | 0-1 | 65 | Open |
| 473 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 4 | Gregory Kaidanov | Andrii Diachek | 0-1 | 41 | Open |
| 474 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 3 | Andrii Diachek | Kai Ni Agnes Chong | 1-0 | 26 | Open |
| 475 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 2 | Marek Zakrzewski | Andrii Diachek | 1-0 | 16 | Open |
| 476 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 1 | Andrii Diachek | Sundar M. Shyam | 1/2-1/2 | 51 | Open |
| 477 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 11 | Emanuel Vaglio Mattey | Andrii Diachek | 1-0 | 37 | Open |
| 478 | 2024-08-27 | Titled Tue 27th Aug Early | chess.com INT | 10 | Rafael Miranda | Andrii Diachek | 1-0 | 104 | Open |
| 479 | 2024-08-25 | 60th Rubinstein Mem Open | Polanica Zdroj POL | 9.6 | Franciszek Sernecki | Andrii Diachek | 1/2-1/2 | 20 | Open |
| 480 | 2024-08-24 | 60th Rubinstein Mem Open | Polanica Zdroj POL | 8.11 | Andrii Diachek | Tymoteusz Hury | 1-0 | 51 | Open |
| 481 | 2024-08-23 | 60th Rubinstein Mem Open | Polanica Zdroj POL | 7.7 | Jolanta Zawadzka | Andrii Diachek | 1-0 | 41 | Open |
| 482 | 2024-08-22 | 60th Rubinstein Mem Open | Polanica Zdroj POL | 6.5 | Andrii Diachek | Bartlomiej Rog | 1/2-1/2 | 14 | Open |
| 483 | 2024-08-21 | 60th Rubinstein Mem Open | Polanica Zdroj POL | 5.1 | Dias Alimbetov | Andrii Diachek | 0-1 | 50 | Open |
| 484 | 2024-08-20 | 60th Rubinstein Mem Open | Polanica Zdroj POL | 4.4 | Andrii Diachek | Lukasz Cyborowski | 1/2-1/2 | 25 | Open |
| 485 | 2024-08-19 | 60th Rubinstein Mem Open | Polanica Zdroj POL | 3.2 | Dimitrios Mastrovasilis | Andrii Diachek | 1/2-1/2 | 50 | Open |
| 486 | 2024-08-18 | 60th Rubinstein Mem Open | Polanica Zdroj POL | 2.14 | Andrii Diachek | Kacper Karut | 1-0 | 23 | Open |
| 487 | 2024-08-17 | 60th Rubinstein Mem Open | Polanica Zdroj POL | 1.21 | Adam Wandor | Andrii Diachek | 0-1 | 39 | Open |
| 488 | 2024-08-14 | Wroclaw Open A 2024 | Wroclaw POL | 9.21 | Andrii Diachek | Piotr Stepinski | 0-1 | 52 | Open |
| 489 | 2024-08-13 | Wroclaw Open A 2024 | Wroclaw POL | 8.14 | Bartosz Przybylski | Andrii Diachek | 1-0 | 37 | Open |
| 490 | 2024-08-12 | Wroclaw Open A 2024 | Wroclaw POL | 7.2 | Andrii Diachek | Karol Kukula | 1-0 | 38 | Open |
| 491 | 2024-08-12 | Wroclaw Open A 2024 | Wroclaw POL | 6.14 | Piotr Zareba | Andrii Diachek | 1-0 | 55 | Open |
| 492 | 2024-08-11 | Wroclaw Open A 2024 | Wroclaw POL | 5.16 | Andrii Diachek | Maciej Adamczewski | 1/2-1/2 | 45 | Open |
| 493 | 2024-08-10 | Wroclaw Open A 2024 | Wroclaw POL | 4.1 | Stepan Mohylnyi | Andrii Diachek | 1-0 | 39 | Open |
| 494 | 2024-08-09 | Wroclaw Open A 2024 | Wroclaw POL | 3.14 | Andrii Diachek | Jan Rzewucki | 1-0 | 52 | Open |
| 495 | 2024-08-09 | Wroclaw Open A 2024 | Wroclaw POL | 2.19 | Szymon Zajac | Andrii Diachek | 1/2-1/2 | 49 | Open |
| 496 | 2024-08-08 | Wroclaw Open A 2024 | Wroclaw POL | 1.2 | Andrii Diachek | Mateusz Rozanski | 1/2-1/2 | 46 | Open |
| 497 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 9 | Andrii Diachek | Zahar Hilkevich | 0-1 | 66 | Open |
| 498 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 8 | Aaravamudhan Balaji | Andrii Diachek | 1-0 | 43 | Open |
| 499 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 7 | Arman Ghevondyan | Andrii Diachek | 1-0 | 29 | Open |
| 500 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 6 | Andrii Diachek | Igor Yagupov | 1-0 | 27 | Open |
| 501 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 5 | Danila Bilan | Andrii Diachek | 0-1 | 37 | Open |
| 502 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 4 | Andrii Diachek | Abel Mathewos Tilahun | 1-0 | 57 | Open |
| 503 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 3 | Mendes Aaron Reeve | Andrii Diachek | 1-0 | 35 | Open |
| 504 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 2 | Nadezhda Kostina | Andrii Diachek | 0-1 | 31 | Open |
| 505 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 1 | Andrii Diachek | Moritz Weishaeutel | 0-1 | 43 | Open |
| 506 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 11 | Eduardo Barbosa Mesquita | Andrii Diachek | 0-1 | 35 | Open |
| 507 | 2024-08-06 | Titled Tue 6th Aug Early | chess.com INT | 10 | Ilan Schnaider | Andrii Diachek | 1-0 | 42 | Open |
| 508 | 2024-07-30 | Titled Tue 30th Jul Late | chess.com INT | 1 | Andrii Diachek | Yago De Moura Santiago | 0-1 | 62 | Open |
| 509 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 9 | Andrii Diachek | Sergiy Zavgorodniy | 0-1 | 60 | Open |
| 510 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 8 | Mikayel Manvelyan | Andrii Diachek | 0-1 | 53 | Open |
| 511 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 7 | Andrii Diachek | Maxim Farberov | 1-0 | 49 | Open |
| 512 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 6 | Evgenij Novikov | Andrii Diachek | 1/2-1/2 | 34 | Open |
| 513 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 5 | Georgi Orlov | Andrii Diachek | 0-1 | 23 | Open |
| 514 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 4 | Andrii Diachek | Ranindu Dilshan Liyanage | 1/2-1/2 | 70 | Open |
| 515 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 3 | Andrii Diachek | Simao Poscidonio Dias | 1-0 | 12 | Open |
| 516 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 2 | Vasif Durarbayli | Andrii Diachek | 1-0 | 42 | Open |
| 517 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 1 | Andrii Diachek | Luka kiladze | 0-1 | 58 | Open |
| 518 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 11 | Andrii Diachek | Vladimir Mikhailovsky | 0-1 | 95 | Open |
| 519 | 2024-07-23 | Titled Tue 23rd Jul Early | chess.com INT | 10 | Artem S. Lebedev | Andrii Diachek | 0-1 | 60 | Open |
| 520 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 9 | Miller Duvan Dominguez Rincon | Andrii Diachek | 0-1 | 23 | Open |
| 521 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 8 | Andrii Diachek | Randheer Thogata | 0-1 | 35 | Open |
| 522 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 7 | Arsenijs Savicevs | Andrii Diachek | 1/2-1/2 | 87 | Open |
| 523 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 6 | Andrii Diachek | Vilka Sipila | 0-1 | 30 | Open |
| 524 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 5 | Andrii Diachek | Alexander A. Chernov | 1-0 | 39 | Open |
| 525 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 4 | Aman Hambleton | Andrii Diachek | 1-0 | 90 | Open |
| 526 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 3 | Andrii Diachek | Umid Aslanov | 0-1 | 34 | Open |
| 527 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 2 | Andrii Diachek | Pappu Murthy | 1-0 | 72 | Open |
| 528 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 1 | Oleg Badmatsyrenov | Andrii Diachek | 1-0 | 78 | Open |
| 529 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 11 | Gergana Peycheva | Andrii Diachek | 1-0 | 32 | Open |
| 530 | 2024-07-09 | Titled Tue 9th Jul Early | chess.com INT | 10 | Andrii Diachek | Nikita Fedotov | 1-0 | 73 | Open |
| 531 | 2024-07-02 | Titled Tue 2nd Jul Early | chess.com INT | 9 | Andrii Diachek | Volodymyr Yaniuk | 1-0 | 41 | Open |
| 532 | 2024-07-02 | Titled Tue 2nd Jul Early | chess.com INT | 8 | Andrii Diachek | Mathias Womacka | 0-1 | 52 | Open |
| 533 | 2024-07-02 | Titled Tue 2nd Jul Early | chess.com INT | 7 | Zhi Yang Ooi | Andrii Diachek | 1/2-1/2 | 99 | Open |
| 534 | 2024-07-02 | Titled Tue 2nd Jul Early | chess.com INT | 6 | Andrii Diachek | Dushyant Sharma | 1-0 | 33 | Open |
| 535 | 2024-07-02 | Titled Tue 2nd Jul Early | chess.com INT | 5 | Aakash G | Andrii Diachek | 1-0 | 27 | Open |
| 536 | 2024-07-02 | Titled Tue 2nd Jul Early | chess.com INT | 4 | Fermin Gonzalez Velez | Andrii Diachek | 1/2-1/2 | 59 | Open |
| 537 | 2024-07-02 | Titled Tue 2nd Jul Early | chess.com INT | 3 | Andrii Diachek | Cristhian Montero Martinez | 1-0 | 14 | Open |
| 538 | 2024-07-02 | Titled Tue 2nd Jul Early | chess.com INT | 2 | Ali Mortazavi | Andrii Diachek | 1-0 | 57 | Open |
| 539 | 2024-07-02 | Titled Tue 2nd Jul Early | chess.com INT | 1 | Andrii Diachek | Vincent Riff | 0-1 | 68 | Open |
| 540 | 2024-07-02 | Titled Tue 2nd Jul Early | chess.com INT | 11 | Namitbir Singh Walia | Andrii Diachek | 0-1 | 40 | Open |
| 541 | 2024-07-02 | Titled Tue 2nd Jul Early | chess.com INT | 10 | Juan Alberto Gomez Aguirre | Andrii Diachek | 0-1 | 92 | Open |
| 542 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 9 | Andrii Diachek | Mathias Womacka | 0-1 | 31 | Open |
| 543 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 8 | Martin Chlpik | Andrii Diachek | 0-1 | 30 | Open |
| 544 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 7 | Andrii Diachek | Samarth J Rao | 0-1 | 33 | Open |
| 545 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 6 | Marc Balague Camps | Andrii Diachek | 1-0 | 40 | Open |
| 546 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 5 | Marco Aurelio Zaror Cordeiro | Andrii Diachek | 0-1 | 0 | Open |
| 547 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 4 | Andrii Diachek | Arian Baradaran Tamadon | 0-1 | 42 | Open |
| 548 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 3 | Svyatoslav Korneev Leskova | Andrii Diachek | 1-0 | 29 | Open |
| 549 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 2 | Andrii Diachek | Alexandros Papasimakopoulos | 1-0 | 32 | Open |
| 550 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 11 | Ferenc Arnold | Andrii Diachek | 0-1 | 57 | Open |
| 551 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 10 | Andrii Diachek | Artur Dilmukhametov | 1-0 | 42 | Open |
| 552 | 2024-05-21 | Titled Tue 21st May Early | chess.com INT | 9 | Vasilij Malyshev | Andrii Diachek | 1-0 | 63 | Open |
| 553 | 2024-05-21 | Titled Tue 21st May Early | chess.com INT | 8 | Andrii Diachek | Carl Boor | 1-0 | 55 | Open |
| 554 | 2024-05-21 | Titled Tue 21st May Early | chess.com INT | 7 | Andrii Diachek | Kagan Uz | 1-0 | 73 | Open |
| 555 | 2024-05-21 | Titled Tue 21st May Early | chess.com INT | 6 | Konstantin Begunov | Andrii Diachek | 1-0 | 34 | Open |
| 556 | 2024-05-21 | Titled Tue 21st May Early | chess.com INT | 5 | Andrii Diachek | Vladimir Amirdzhanyan | 0-1 | 68 | Open |
| 557 | 2024-05-21 | Titled Tue 21st May Early | chess.com INT | 4 | Andrii Diachek | Anna Kubicka | 1-0 | 41 | Open |
| 558 | 2024-05-21 | Titled Tue 21st May Early | chess.com INT | 3 | Rohit S | Andrii Diachek | 1-0 | 26 | Open |
| 559 | 2024-05-21 | Titled Tue 21st May Early | chess.com INT | 2 | Maksims Golubovskis | Andrii Diachek | 0-1 | 56 | Open |
| 560 | 2024-05-21 | Titled Tue 21st May Early | chess.com INT | 11 | Andrii Diachek | Zarina Nurgaliyeva | 0-1 | 35 | Open |
| 561 | 2024-05-21 | Titled Tue 21st May Early | chess.com INT | 10 | Kanan Hajiyev | Andrii Diachek | 0-1 | 67 | Open |
| 562 | 2024-01-07 | 22nd Prague Open 2024 | Prague CZE | 4.18 | Taron Shagbazyan | Andrii Diachek | 1/2-1/2 | 36 | Open |
| 563 | 2024-01-06 | 22nd Prague Open 2024 | Prague CZE | 3.2 | Andrii Diachek | Mary Ann Gomes | 1/2-1/2 | 52 | Open |
| 564 | 2023-08-27 | 59th Rubinstein Mem Open | Polanica Zdroj POL | 9.23 | Andrii Diachek | Jakub Cichon | 1-0 | 60 | Open |
| 565 | 2023-08-26 | 59th Rubinstein Mem Open | Polanica Zdroj POL | 8.21 | Jan Murawski | Andrii Diachek | 1/2-1/2 | 40 | Open |
| 566 | 2023-08-25 | 59th Rubinstein Mem Open | Polanica Zdroj POL | 7.26 | Andrii Diachek | Bartlomiej Cichon | 1-0 | 36 | Open |
| 567 | 2023-08-23 | 59th Rubinstein Mem Open | Polanica Zdroj POL | 5.23 | Malvina Chrzaszcz | Andrii Diachek | 1-0 | 38 | Open |
| 568 | 2023-08-22 | 59th Rubinstein Mem Open | Polanica Zdroj POL | 4.11 | Andrii Diachek | Lukasz Cyborowski | 0-1 | 63 | Open |
| 569 | 2023-08-21 | 59th Rubinstein Mem Open | Polanica Zdroj POL | 3.27 | Andrzej Betkowski | Andrii Diachek | 0-1 | 38 | Open |
| 570 | 2023-08-19 | 59th Rubinstein Mem Open | Polanica Zdroj POL | 1.5 | Andrii Diachek | Vadim Razin | 0-1 | 49 | Open |
| 571 | 2023-07-02 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 9.31 | Andrii Diachek | Kamil Chaczynski | 1-0 | 27 | Open |
| 572 | 2023-07-01 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 8.32 | Kacper Majek | Andrii Diachek | 1-0 | 27 | Open |
| 573 | 2023-06-30 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 7.34 | Niharika Challa | Andrii Diachek | 0-1 | 34 | Open |
| 574 | 2023-06-29 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 6.33 | Andrii Diachek | Damian Markowski | 0-1 | 74 | Open |
| 575 | 2023-06-28 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 5.3 | Wiktor Golis | Andrii Diachek | 1-0 | 41 | Open |
| 576 | 2023-06-27 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 4.25 | Andrii Diachek | Michal Karpus | 0-1 | 35 | Open |
| 577 | 2023-06-26 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 3.2 | Andrii Diachek | Karol Kacprzak | 0-1 | 41 | Open |
| 578 | 2023-06-25 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 2.25 | Andrii Diachek | Oleh Khimich | 1-0 | 1 | Open |
| 579 | 2023-06-24 | Bydgoszcz Open A 2023 | Bydgoszcz POL | 1.18 | Iwo Karolczuk | Andrii Diachek | 1-0 | 47 | Open |
| 580 | 2023-05-06 | Ostravsky Konik Open A | Ostrava CZE | 1.4 | Rohith Krishna S | Andrii Diachek | 1-0 | 60 | Open |
| 581 | 2023-03-31 | Kyiv Spring 2023 | Kyiv UKR | 9.14 | Andrii Diachek | Feliks Tulchynskyi | 0-1 | 43 | Open |
| 582 | 2023-03-30 | Kyiv Spring 2023 | Kyiv UKR | 8.17 | Alexander Alexikov | Andrii Diachek | 0-1 | 56 | Open |
| 583 | 2023-03-29 | Kyiv Spring 2023 | Kyiv UKR | 7.34 | Andrii Diachek | Roman Tyshniuk | 1-0 | 42 | Open |
| 584 | 2023-03-29 | Kyiv Spring 2023 | Kyiv UKR | 6.15 | Oleksandr Maliutin | Andrii Diachek | 1-0 | 40 | Open |
| 585 | 2023-03-28 | Kyiv Spring 2023 | Kyiv UKR | 5.1 | Andrii Diachek | Maxim Polyakov | 1/2-1/2 | 52 | Open |
| 586 | 2023-03-27 | Kyiv Spring 2023 | Kyiv UKR | 4.3 | Yulia Dankulynets | Andrii Diachek | 0-1 | 29 | Open |
| 587 | 2023-03-27 | Kyiv Spring 2023 | Kyiv UKR | 3.38 | Andrii Diachek | Andrei Kaitanskii | 1-0 | 43 | Open |
| 588 | 2023-03-26 | Kyiv Spring 2023 | Kyiv UKR | 2.6 | Andrey Grekh | Andrii Diachek | 1-0 | 42 | Open |
| 589 | 2023-03-25 | Kyiv Spring 2023 | Kyiv UKR | 1.51 | Andrii Diachek | Mariia Terletska | 1-0 | 35 | Open |
| 590 | 2023-03-03 | 22nd Liberec Open 2023 | Liberec CZE | 9.13 | Andrii Diachek | Paul David Peglau | 1-0 | 24 | Open |
| 591 | 2023-03-01 | 22nd Liberec Open 2023 | Liberec CZE | 7.12 | Andrii Diachek | Paul Hanisch | 1-0 | 49 | Open |
| 592 | 2023-02-25 | 22nd Liberec Open 2023 | Liberec CZE | 3.2 | Andrii Diachek | Tymon Ochedzan | 0-1 | 42 | Open |
| 593 | 2022-12-17 | European Rapid 2022 | Katowice POL | 3.94 | Filip Cukrowski | Andrii Diachek | 1-0 | 71 | Open |
| 594 | 2022-12-17 | European Rapid 2022 | Katowice POL | 1.61 | Andrii Diachek | Vladyslav Larkin | 1-0 | 1 | Open |
| 595 | 2021-07-17 | Kyiv Spring 2021 | Kyiv UKR | 9.43 | Maksym Dubnevych | Andrii Diachek | 1-0 | 54 | Open |
| 596 | 2021-07-16 | Kyiv Spring 2021 | Kyiv UKR | 8.39 | Andrii Diachek | Yevgen Zamekhovskiy | 0-1 | 30 | Open |
| 597 | 2021-07-15 | Kyiv Spring 2021 | Kyiv UKR | 7.54 | Angel Bartolome Martin | Andrii Diachek | 0-1 | 0 | Open |
| 598 | 2021-07-14 | Kyiv Spring 2021 | Kyiv UKR | 6.37 | Andrii Diachek | Igor Shkuta | 0-1 | 55 | Open |
| 599 | 2021-07-13 | Kyiv Spring 2021 | Kyiv UKR | 5.36 | Ivan Homeniuk | Andrii Diachek | 1/2-1/2 | 42 | Open |
| 600 | 2021-07-12 | Kyiv Spring 2021 | Kyiv UKR | 4.34 | Andrii Diachek | Mykhailo Podolskyi | 1/2-1/2 | 25 | Open |
| 601 | 2021-07-12 | Kyiv Spring 2021 | Kyiv UKR | 3.51 | Vladyslav Baziuk | Andrii Diachek | 0-1 | 27 | Open |
| 602 | 2021-07-11 | Kyiv Spring 2021 | Kyiv UKR | 2.49 | Andrii Diachek | Danylo Biletskiy | 1/2-1/2 | 49 | Open |
| 603 | 2021-07-10 | Kyiv Spring 2021 | Kyiv UKR | 1.31 | Artem Legenia | Andrii Diachek | 1/2-1/2 | 48 | Open |
| 604 | 2020-11-01 | Elitzur Int Online 2020 | chess.com INT | 7 | Andrii Diachek | Tymur Keleberda | 1-0 | 36 | Open |
| 605 | 2020-11-01 | Elitzur Int Online 2020 | chess.com INT | 4 | Andrii Diachek | Taras Ivanov | 0-1 | 28 | Open |
| 606 | 2020-11-01 | Elitzur Int Online 2020 | chess.com INT | 2 | Vladislav Mukhin | Andrii Diachek | 1-0 | 51 | Open |
© 2024-2026 EloTracker