Mark Biernacki
Country
USA
Birth Year
1997
Gender
M
Title
FIDE ID
2082322
FIDE Rating
1974
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-04-29 | Titled Tue 29th Apr Late | chess.com INT | 2 | Mark Biernacki | Dmitry Zilberstein | 0-1 | 56 | Open |
| 2 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 9 | Andreas Skotheim | Mark Biernacki | 1-0 | 23 | Open |
| 3 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 8 | Alexandros Papasimakopoulos | Mark Biernacki | 1-0 | 34 | Open |
| 4 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 7 | Mark Biernacki | Sebastien Azar | 1-0 | 107 | Open |
| 5 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 6 | Viktor Shapiro | Mark Biernacki | 1/2-1/2 | 58 | Open |
| 6 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 5 | Mark Biernacki | Kamal Aghasiyev | 1/2-1/2 | 58 | Open |
| 7 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 4 | Mark Biernacki | Jarmo Hartikainen | 0-1 | 46 | Open |
| 8 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 4 | Mark Biernacki | Martin Horak | 1-0 | 31 | Open |
| 9 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 3 | Conrad Thake | Mark Biernacki | 0-1 | 42 | Open |
| 10 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 3 | Mark Biernacki | Yevgeny Khazan | 0-1 | 26 | Open |
| 11 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 2 | Lennis Martinez Ramirez | Mark Biernacki | 1-0 | 30 | Open |
| 12 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 2 | Mark Biernacki | Momin Fayzan | 0-1 | 43 | Open |
| 13 | 2024-06-11 | Titled Tue 11th Jun Early | chess.com INT | 1 | Mark Biernacki | Musa Zakirov | 0-1 | 45 | Open |
| 14 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 1 | Mark Biernacki | Farzad Bolourchifard | 0-1 | 42 | Open |
| 15 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 11 | Roman Gavrilin | Mark Biernacki | 1-0 | 33 | Open |
| 16 | 2024-06-11 | Titled Tue 11th Jun Late | chess.com INT | 10 | Mark Biernacki | Cristian Camilo Soto | 0-1 | 66 | Open |
| 17 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 8 | Marco Lantini | Mark Biernacki | 1-0 | 29 | Open |
| 18 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 7 | Mark Biernacki | Tomasz Jaskolka | 0-1 | 43 | Open |
| 19 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 6 | Mark Biernacki | Tunahan Makaraci | 0-1 | 34 | Open |
| 20 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 5 | Oskar Wieczorek | Mark Biernacki | 1-0 | 58 | Open |
| 21 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 4 | Dmitry Andreikin | Mark Biernacki | 1-0 | 20 | Open |
| 22 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 3 | Mark Biernacki | Sam Schmakel | 1/2-1/2 | 60 | Open |
| 23 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 2 | Rafail Antoniou | Mark Biernacki | 1-0 | 60 | Open |
| 24 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 2 | Floryan Eugene | Mark Biernacki | 0-1 | 72 | Open |
| 25 | 2024-06-04 | Titled Tue 4th Jun Early | chess.com INT | 1 | Mark Biernacki | Ioan-Cristian Chirila | 0-1 | 31 | Open |
| 26 | 2024-06-04 | Titled Tue 4th Jun Late | chess.com INT | 1 | Mark Biernacki | Krzysztof Jakubowski | 1-0 | 61 | Open |
| 27 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 4 | Mark Biernacki | Ismail Tarik Baltaci | 0-1 | 0 | Open |
| 28 | 2024-05-28 | Titled Tue 28th May Early | chess.com INT | 4 | Nikolozi Kacharava | Mark Biernacki | 1-0 | 28 | Open |
| 29 | 2024-05-28 | Titled Tue 28th May Early | chess.com INT | 3 | Mark Biernacki | Jack Mizzi | 1-0 | 44 | Open |
| 30 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 3 | Marek Karas | Mark Biernacki | 1-0 | 50 | Open |
| 31 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 2 | Artur Avalyan | Mark Biernacki | 1-0 | 20 | Open |
| 32 | 2024-05-28 | Titled Tue 28th May Early | chess.com INT | 2 | Mark Biernacki | Giovanni Mejia | 1-0 | 37 | Open |
| 33 | 2024-05-28 | Titled Tue 28th May Early | chess.com INT | 1 | Aljoscha Feuerstack | Mark Biernacki | 1-0 | 65 | Open |
| 34 | 2024-05-28 | Titled Tue 28th May Late | chess.com INT | 1 | Mark Biernacki | Nestor Cofre Archibold | 1-0 | 43 | Open |
| 35 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 4 | Mark Biernacki | Adam Collins | 0-1 | 35 | Open |
| 36 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 3 | Mark Biernacki | Conrad Thake | 1-0 | 43 | Open |
| 37 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 2 | Ioan Rees | Mark Biernacki | 1-0 | 46 | Open |
| 38 | 2024-05-21 | Titled Tue 21st May Late | chess.com INT | 1 | Costica-Ciprian Nanu | Mark Biernacki | 1-0 | 88 | Open |
| 39 | 2024-05-14 | Titled Tue 14th May Early | chess.com INT | 9 | Mark Biernacki | Marina Kuznetsova | 0-1 | 74 | Open |
| 40 | 2024-05-14 | Titled Tue 14th May Late | chess.com INT | 9 | Mark Biernacki | Martin Solcan | 0-1 | 51 | Open |
| 41 | 2024-05-14 | Titled Tue 14th May Early | chess.com INT | 8 | Carolina Mazariegos Kummerfeldt | Mark Biernacki | 0-1 | 27 | Open |
| 42 | 2024-05-14 | Titled Tue 14th May Late | chess.com INT | 8 | Mark Biernacki | Adam Kujawski | 1-0 | 29 | Open |
| 43 | 2024-05-14 | Titled Tue 14th May Early | chess.com INT | 7 | Mark Biernacki | Alexej Cherepov | 0-1 | 66 | Open |
| 44 | 2024-05-14 | Titled Tue 14th May Late | chess.com INT | 7 | Elnur Aliyev | Mark Biernacki | 1-0 | 34 | Open |
| 45 | 2024-05-14 | Titled Tue 14th May Early | chess.com INT | 6 | Kenneth Odeh | Mark Biernacki | 0-1 | 0 | Open |
| 46 | 2024-05-14 | Titled Tue 14th May Late | chess.com INT | 6 | Ilya Chekletsov | Mark Biernacki | 1-0 | 31 | Open |
| 47 | 2024-05-14 | Titled Tue 14th May Early | chess.com INT | 5 | Daniel Abrahams | Mark Biernacki | 1-0 | 19 | Open |
| 48 | 2024-05-14 | Titled Tue 14th May Late | chess.com INT | 5 | Mark Biernacki | Viacheslav Tikhonov | 1-0 | 32 | Open |
| 49 | 2024-05-14 | Titled Tue 14th May Late | chess.com INT | 4 | 2605767 | Mark Biernacki | 0-1 | 32 | Open |
| 50 | 2024-05-14 | Titled Tue 14th May Early | chess.com INT | 4 | Mark Biernacki | Rodrigo Del Puerto | 1-0 | 80 | Open |
| 51 | 2024-05-14 | Titled Tue 14th May Late | chess.com INT | 3 | Mark Biernacki | Tamas-Kristof Balla | 0-1 | 40 | Open |
| 52 | 2024-05-14 | Titled Tue 14th May Early | chess.com INT | 3 | Casper Liu | Mark Biernacki | 1-0 | 34 | Open |
| 53 | 2024-05-14 | Titled Tue 14th May Late | chess.com INT | 2 | Mark Biernacki | Leopold Le Ruyet | 0-1 | 44 | Open |
| 54 | 2024-05-14 | Titled Tue 14th May Early | chess.com INT | 2 | Mark Biernacki | Antonin Ferey | 0-1 | 38 | Open |
| 55 | 2024-05-14 | Titled Tue 14th May Late | chess.com INT | 1 | Karina Ambartsumova | Mark Biernacki | 1-0 | 35 | Open |
| 56 | 2024-05-14 | Titled Tue 14th May Early | chess.com INT | 1 | Airat Sadubayev | Mark Biernacki | 1-0 | 43 | Open |
| 57 | 2024-05-14 | Titled Tue 14th May Early | chess.com INT | 11 | Darvi Abraham Crispin Ferreras | Mark Biernacki | 1/2-1/2 | 82 | Open |
| 58 | 2024-05-14 | Titled Tue 14th May Late | chess.com INT | 11 | Nathaniel Mullodzhanov | Mark Biernacki | 1-0 | 52 | Open |
| 59 | 2024-05-14 | Titled Tue 14th May Late | chess.com INT | 10 | Geordie Derraugh | Mark Biernacki | 1-0 | 61 | Open |
| 60 | 2024-05-14 | Titled Tue 14th May Early | chess.com INT | 10 | Mark Biernacki | Radoslaw Szczepanek | 1-0 | 28 | Open |
| 61 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 9 | Thomas A Eggleston | Mark Biernacki | 1-0 | 72 | Open |
| 62 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 8 | Sharvesh Deviprasath | Mark Biernacki | 0-1 | 21 | Open |
| 63 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 7 | Mark Biernacki | Elnur Aliyev | 0-1 | 43 | Open |
| 64 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 6 | Diego Mariano Belmonte | Mark Biernacki | 1-0 | 35 | Open |
| 65 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 5 | Ryan Hamley | Mark Biernacki | 1-0 | 53 | Open |
| 66 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 4 | Mark Biernacki | Theo Bressy | 1-0 | 56 | Open |
| 67 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 3 | Francesco Bettalli | Mark Biernacki | 0-1 | 21 | Open |
| 68 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 2 | Mark Biernacki | Fabian Fichter | 0-1 | 56 | Open |
| 69 | 2024-05-07 | Titled Tue 7th May Early | chess.com INT | 1 | Mark Biernacki | Vladimir Goncharov | 0-1 | 37 | Open |
| 70 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 1 | Cristian-Stefan Serban | Mark Biernacki | 1-0 | 45 | Open |
| 71 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 11 | Mark Biernacki | Vedic Panda | 0-1 | 60 | Open |
| 72 | 2024-05-07 | Titled Tue 7th May Late | chess.com INT | 10 | Mark Biernacki | Adam Kujawski | 1/2-1/2 | 56 | Open |
| 73 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 2 | Tobias Lang Nilsen | Mark Biernacki | 1-0 | 90 | Open |
| 74 | 2024-04-30 | Titled Tue 30th Apr Late | chess.com INT | 1 | Mark Biernacki | Robin-Alexandru Dragomirescu | 0-1 | 64 | Open |
| 75 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 3 | Evgeny V. Melikhov | Mark Biernacki | 1-0 | 41 | Open |
| 76 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 2 | Inigo Lopez Mulet | Mark Biernacki | 1-0 | 34 | Open |
| 77 | 2024-04-16 | Titled Tue 16th Apr Late | chess.com INT | 1 | Mark Biernacki | Przemyslaw Koc | 1/2-1/2 | 73 | Open |
| 78 | 2024-03-19 | Titled Tue 19th Mar Early | chess.com INT | 1 | Momin Fayzan | Mark Biernacki | 1-0 | 25 | Open |
| 79 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 3 | Mark Biernacki | Casper Liu | 0-1 | 56 | Open |
| 80 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 2 | Anatole Vlachos | Mark Biernacki | 1-0 | 19 | Open |
| 81 | 2024-03-12 | Titled Tue 12th Mar Late | chess.com INT | 1 | Mark Biernacki | Babageldi Annaberdiyev | 0-1 | 52 | Open |
| 82 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 9 | Mark Biernacki | Gilberto Hernandez Amura | 0-1 | 29 | Open |
| 83 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 8 | Jack Mizzi | Mark Biernacki | 1-0 | 46 | Open |
| 84 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 7 | Mark Biernacki | Ilija Stanojevic | 1/2-1/2 | 60 | Open |
| 85 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 6 | Ilhan Serhat Salman | Mark Biernacki | 1/2-1/2 | 55 | Open |
| 86 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 5 | Mark Biernacki | Kemel Antonio Gallo Garcia | 0-1 | 22 | Open |
| 87 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 4 | Mark Biernacki | Alain Otero Marino | 0-1 | 27 | Open |
| 88 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 3 | Milosz Szpar | Mark Biernacki | 1-0 | 34 | Open |
| 89 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 2 | Mark Biernacki | Hongjin Ahn | 1-0 | 98 | Open |
| 90 | 2024-03-05 | Titled Tue 5th Mar Early | chess.com INT | 1 | Daniel Tabuenca Mendataurigoitia | Mark Biernacki | 1-0 | 40 | Open |
| 91 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 1 | Mark Biernacki | Alejandro Domingo Nunez | 1-0 | 30 | Open |
| 92 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 11 | Mark Biernacki | Jose Esteban Marin Masis | 1-0 | 38 | Open |
| 93 | 2024-03-05 | Titled Tue 5th Mar Late | chess.com INT | 10 | Neeraj Harish | Mark Biernacki | 1-0 | 100 | Open |
| 94 | 2024-02-27 | Titled Tue 27th Feb Late | chess.com INT | 9 | Tristan Breuil | Mark Biernacki | 1/2-1/2 | 80 | Open |
| 95 | 2024-02-27 | Titled Tue 27th Feb Late | chess.com INT | 8 | Mark Biernacki | Alexander Reprintsev | 1/2-1/2 | 80 | Open |
| 96 | 2024-02-27 | Titled Tue 27th Feb Late | chess.com INT | 7 | Mark Biernacki | Olga Badelka | 0-1 | 43 | Open |
| 97 | 2024-02-27 | Titled Tue 27th Feb Late | chess.com INT | 6 | Vitor Hugo Vieira Ferreira | Mark Biernacki | 0-1 | 51 | Open |
| 98 | 2024-02-27 | Titled Tue 27th Feb Late | chess.com INT | 5 | Mark Biernacki | Erik Ronka | 1-0 | 48 | Open |
| 99 | 2024-02-27 | Titled Tue 27th Feb Late | chess.com INT | 4 | Yuliia Osmak | Mark Biernacki | 1-0 | 28 | Open |
| 100 | 2024-02-27 | Titled Tue 27th Feb Late | chess.com INT | 3 | Marco Dobrikov | Mark Biernacki | 1-0 | 61 | Open |
| 101 | 2024-02-27 | Titled Tue 27th Feb Late | chess.com INT | 2 | Mark Biernacki | Viktor Shapiro | 1-0 | 41 | Open |
| 102 | 2024-02-27 | Titled Tue 27th Feb Late | chess.com INT | 1 | Noah Thomforde-Toates | Mark Biernacki | 1-0 | 35 | Open |
| 103 | 2024-02-27 | Titled Tue 27th Feb Late | chess.com INT | 11 | Mark Biernacki | Eduardo Gerbelli Neto | 1-0 | 26 | Open |
| 104 | 2024-02-27 | Titled Tue 27th Feb Late | chess.com INT | 10 | Ralph Tan | Mark Biernacki | 1-0 | 59 | Open |
| 105 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 9 | Frank Buchenau | Mark Biernacki | 1/2-1/2 | 61 | Open |
| 106 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 8 | Kanan Hajiyev | Mark Biernacki | 0-1 | 76 | Open |
| 107 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 7 | Mark Biernacki | Mariano Madrigal | 0-1 | 37 | Open |
| 108 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 6 | Amir Hosein Kashefi | Mark Biernacki | 1-0 | 37 | Open |
| 109 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 5 | Mark Biernacki | Marcin Molenda | 1-0 | 60 | Open |
| 110 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 4 | Mark Biernacki | Thore Perske | 0-1 | 78 | Open |
| 111 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 3 | Fabrice Fiol | Mark Biernacki | 1/2-1/2 | 75 | Open |
| 112 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 2 | Mark Biernacki | Dmitry Gurevich | 1-0 | 43 | Open |
| 113 | 2024-02-20 | Titled Tue 20th Feb Early | chess.com INT | 1 | Christopher Guzman | Mark Biernacki | 1-0 | 37 | Open |
| 114 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 1 | Mark Biernacki | Sergiy Zavgorodniy | 0-1 | 44 | Open |
| 115 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 11 | Sergio Adan Bermudez | Mark Biernacki | 1-0 | 20 | Open |
| 116 | 2024-02-20 | Titled Tue 20th Feb Late | chess.com INT | 10 | Mark Biernacki | Atousa Pourkashiyan | 0-1 | 52 | Open |
| 117 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 2 | Mark Biernacki | Mathias Womacka | 0-1 | 43 | Open |
| 118 | 2024-02-13 | Titled Tue 13th Feb Late | chess.com INT | 1 | Rashad Zeynalli | Mark Biernacki | 1-0 | 30 | Open |
| 119 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 1 | Danila Bilan | Mark Biernacki | 1-0 | 48 | Open |
| 120 | 2024-02-06 | Titled Tue 6th Feb Late | chess.com INT | 1 | Mark Biernacki | Semetei Tologon tegin | 1-0 | 41 | Open |
| 121 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 3 | Artur Dilmukhametov | Mark Biernacki | 1-0 | 55 | Open |
| 122 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 2 | Vasiliy Korchmar | Mark Biernacki | 1-0 | 53 | Open |
| 123 | 2024-01-30 | Titled Tue 30th Jan Late | chess.com INT | 1 | Mark Biernacki | Arik Braun | 1-0 | 59 | Open |
| 124 | 2024-01-09 | Titled Tue 9th Jan Late | chess.com INT | 2 | Cristian-Stefan Serban | Mark Biernacki | 1-0 | 45 | Open |
| 125 | 2024-01-09 | Titled Tue 9th Jan Late | chess.com INT | 1 | Mark Biernacki | Jake Kleiman | 0-1 | 26 | Open |
| 126 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 9 | Alexander Reprintsev | Mark Biernacki | 1/2-1/2 | 54 | Open |
| 127 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 8 | Juan Manuel Garcia Almaguer | Mark Biernacki | 1-0 | 48 | Open |
| 128 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 7 | Mark Biernacki | Dmitrijus Chocenka | 1-0 | 42 | Open |
| 129 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 6 | Mark Biernacki | Viktor Berezin | 0-1 | 31 | Open |
| 130 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 5 | Viacheslav Tikhonov | Mark Biernacki | 0-1 | 48 | Open |
| 131 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 4 | Jaime Santos Latasa | Mark Biernacki | 1-0 | 41 | Open |
| 132 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 3 | Mark Biernacki | Maxim Gavrilov | 1-0 | 73 | Open |
| 133 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 2 | Mark Biernacki | Nikita Kraiouchkine | 0-1 | 35 | Open |
| 134 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 1 | Luis Antunez Soler | Mark Biernacki | 1/2-1/2 | 53 | Open |
| 135 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 11 | Mark Biernacki | Anastasia Avramidou | 0-1 | 39 | Open |
| 136 | 2024-01-02 | Titled Tue 2nd Jan Late | chess.com INT | 10 | Mark Biernacki | Sihan Tao | 0-1 | 58 | Open |
| 137 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 2 | German Bazeev | Mark Biernacki | 1-0 | 51 | Open |
| 138 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 1 | Kanan Hajiyev | Mark Biernacki | 1/2-1/2 | 109 | Open |
| 139 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 9 | Mark Biernacki | Adrian Soderstrom | 0-1 | 21 | Open |
| 140 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 8 | Mohamed Ilias Saim | Mark Biernacki | 0-1 | 34 | Open |
| 141 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 7 | Galina Novikova | Mark Biernacki | 1-0 | 37 | Open |
| 142 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 6 | Mark Biernacki | Alexander Reprintsev | 0-1 | 41 | Open |
| 143 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 5 | Mark Biernacki | Marharyta Novikova | 1-0 | 49 | Open |
| 144 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 4 | Aleksander Hnydiuk | Mark Biernacki | 1-0 | 43 | Open |
| 145 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 3 | Bryan Enming Lin | Mark Biernacki | 1-0 | 44 | Open |
| 146 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 2 | Mark Biernacki | Meylis Annaberdiyev | 0-1 | 43 | Open |
| 147 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 1 | Matthew J Wadsworth | Mark Biernacki | 1-0 | 26 | Open |
| 148 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 1 | Mark Biernacki | Marius Manolache | 1-0 | 11 | Open |
| 149 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 11 | Wojciech Przybylski | Mark Biernacki | 1-0 | 26 | Open |
| 150 | 2023-12-19 | Titled Tue 19th Dec Late | chess.com INT | 10 | Campo Elias Guzman Lozano | Mark Biernacki | 0-1 | 67 | Open |
| 151 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 3 | Mark Biernacki | Aleksandra Tarnowska | 0-1 | 0 | Open |
| 152 | 2023-12-12 | Titled Tue 12th Dec Late | chess.com INT | 2 | Alexei Gubajdullin | Mark Biernacki | 1-0 | 40 | Open |
| 153 | 2023-12-12 | Titled Tue 12th Dec Early | chess.com INT | 1 | Gianmarco Leiva | Mark Biernacki | 1-0 | 47 | Open |
| 154 | 2023-12-05 | Titled Tue 5th Dec Late | chess.com INT | 2 | Mark Biernacki | Artem Omelja | 0-1 | 47 | Open |
| 155 | 2023-12-05 | Titled Tue 5th Dec Early | chess.com INT | 1 | Oleksandr Kuzhylnyi | Mark Biernacki | 1-0 | 29 | Open |
| 156 | 2023-12-05 | Titled Tue 5th Dec Late | chess.com INT | 1 | Zbigniew Pakleza | Mark Biernacki | 1-0 | 47 | Open |
| 157 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 9 | Michal Mazurkiewicz | Mark Biernacki | 1-0 | 14 | Open |
| 158 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 8 | Mark Biernacki | Vladislav Lymar | 0-1 | 21 | Open |
| 159 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 7 | Alexey Khruschiov | Mark Biernacki | 1-0 | 36 | Open |
| 160 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 6 | Amir Hosein Kashefi | Mark Biernacki | 0-1 | 44 | Open |
| 161 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 5 | Mark Biernacki | Michal Redzisz | 1-0 | 23 | Open |
| 162 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 4 | Mark Biernacki | Aashman Gupta | 1-0 | 55 | Open |
| 163 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 3 | Nicolas Brunner | Mark Biernacki | 1-0 | 13 | Open |
| 164 | 2023-11-28 | Titled Tue 28th Nov Early | chess.com INT | 3 | Mark Biernacki | Pavel Toropov | 0-1 | 58 | Open |
| 165 | 2023-11-28 | Titled Tue 28th Nov Early | chess.com INT | 2 | Ramil Hasangatin | Mark Biernacki | 1-0 | 42 | Open |
| 166 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 2 | Aleksandra Maltsevskaya | Mark Biernacki | 0-1 | 34 | Open |
| 167 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 1 | Mark Biernacki | Igor Bjelobrk | 0-1 | 48 | Open |
| 168 | 2023-11-28 | Titled Tue 28th Nov Early | chess.com INT | 1 | Mark Biernacki | Aleksandra Goryachkina | 1-0 | 29 | Open |
| 169 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 11 | Stanoje Jovic | Mark Biernacki | 1-0 | 32 | Open |
| 170 | 2023-11-28 | Titled Tue 28th Nov Late | chess.com INT | 10 | Mark Biernacki | Mauri Lehtosaari | 0-1 | 20 | Open |
| 171 | 2023-11-21 | Titled Tue 21st Nov Late | chess.com INT | 3 | Mark Biernacki | Daniel Gutierrez Olivares | 0-1 | 34 | Open |
| 172 | 2023-11-21 | Titled Tue 21st Nov Late | chess.com INT | 2 | Mark Biernacki | Matfei Nikologorsky | 1-0 | 27 | Open |
| 173 | 2023-11-21 | Titled Tue 21st Nov Late | chess.com INT | 1 | Matthew J Wadsworth | Mark Biernacki | 1-0 | 32 | Open |
| 174 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 4 | Mark Biernacki | Guillermo Baches Garcia | 0-1 | 28 | Open |
| 175 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 3 | Mark Biernacki | Gianmarco Leiva | 1-0 | 118 | Open |
| 176 | 2023-11-14 | Titled Tue 14th Nov Early | chess.com INT | 2 | Mark Biernacki | Sumiya Chinguun | 0-1 | 42 | Open |
| 177 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 2 | Kamal Aghasiyev | Mark Biernacki | 1-0 | 30 | Open |
| 178 | 2023-11-14 | Titled Tue 14th Nov Late | chess.com INT | 1 | Benjamin Bujisho | Mark Biernacki | 1/2-1/2 | 72 | Open |
| 179 | 2023-11-14 | Titled Tue 14th Nov Early | chess.com INT | 1 | Artem Dyachuk | Mark Biernacki | 0-1 | 57 | Open |
| 180 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 4 | Mark Biernacki | Arifa Rizki Syaputra | 0-1 | 42 | Open |
| 181 | 2023-11-07 | Titled Tue 7th Nov Late | chess.com INT | 3 | Mark Biernacki | Jack Rodgers | 0-1 | 43 | Open |
| 182 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 3 | Mads Vestby-Ellingsen | Mark Biernacki | 0-1 | 78 | Open |
| 183 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 2 | Frank Buchenau | Mark Biernacki | 0-1 | 56 | Open |
| 184 | 2023-11-07 | Titled Tue 7th Nov Late | chess.com INT | 2 | Mark Biernacki | Peter T Roberson | 0-1 | 57 | Open |
| 185 | 2023-11-07 | Titled Tue 7th Nov Late | chess.com INT | 1 | Matthew J Wadsworth | Mark Biernacki | 1/2-1/2 | 47 | Open |
| 186 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 1 | Mark Biernacki | Ondrej Toman | 0-1 | 58 | Open |
| 187 | 2023-10-24 | Titled Tue 24th Oct Early | chess.com INT | 1 | Aashman Gupta | Mark Biernacki | 1-0 | 31 | Open |
| 188 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 3 | Tymur Keleberda | Mark Biernacki | 1-0 | 30 | Open |
| 189 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 2 | Tobias Lang Nilsen | Mark Biernacki | 1/2-1/2 | 66 | Open |
| 190 | 2023-10-17 | Titled Tue 17th Oct Late | chess.com INT | 1 | Mark Biernacki | Peter T Roberson | 0-1 | 15 | Open |
| 191 | 2023-10-17 | Titled Tue 17th Oct Early | chess.com INT | 1 | Nicodim-Cosmin Stepanencu | Mark Biernacki | 1-0 | 28 | Open |
| 192 | 2023-10-10 | Titled Tue 10th Oct Late | chess.com INT | 3 | Mark Biernacki | Kanan Hajiyev | 0-1 | 49 | Open |
| 193 | 2023-10-10 | Titled Tue 10th Oct Late | chess.com INT | 2 | Juan Antonio Urbina Perez | Mark Biernacki | 1-0 | 48 | Open |
| 194 | 2023-10-10 | Titled Tue 10th Oct Late | chess.com INT | 1 | Licael Roderick Ticona Rocabado | Mark Biernacki | 1-0 | 66 | Open |
| 195 | 2023-10-03 | Titled Tue 3rd Oct Late | chess.com INT | 4 | Victor Manuel Mago Perez | Mark Biernacki | 1-0 | 32 | Open |
| 196 | 2023-10-03 | Titled Tue 3rd Oct Late | chess.com INT | 3 | 2605767 | Mark Biernacki | 0-1 | 26 | Open |
| 197 | 2023-10-03 | Titled Tue 3rd Oct Late | chess.com INT | 2 | Mark Biernacki | Marcos Camacho Collados | 0-1 | 50 | Open |
| 198 | 2023-10-03 | Titled Tue 3rd Oct Early | chess.com INT | 1 | Mark Biernacki | Thi Bao Tram Hoang | 0-1 | 49 | Open |
| 199 | 2023-10-03 | Titled Tue 3rd Oct Late | chess.com INT | 1 | Karol Kucza | Mark Biernacki | 1-0 | 40 | Open |
| 200 | 2023-01-16 | Charlotte Open 2023 | Charlotte USA | 6.14 | Richard Francisco | Mark Biernacki | 1/2-1/2 | 39 | Open |
| 201 | 2023-01-14 | Charlotte Open 2023 | Charlotte USA | 1.14 | Mark Biernacki | Kostya Kavutskiy | 0-1 | 26 | Open |
| 202 | 2022-12-20 | Titled Tue 20th Dec Late | chess.com INT | 9 | Todd Bryant | Mark Biernacki | 1-0 | 57 | Open |
| 203 | 2022-12-20 | Titled Tue 20th Dec Late | chess.com INT | 8 | Mark Biernacki | Samuel Zenelaj | 0-1 | 35 | Open |
| 204 | 2022-12-20 | Titled Tue 20th Dec Late | chess.com INT | 7 | Mark Biernacki | Daniel Herman | 0-1 | 49 | Open |
| 205 | 2022-12-20 | Titled Tue 20th Dec Late | chess.com INT | 6 | Levente Miszler | Mark Biernacki | 0-1 | 80 | Open |
| 206 | 2022-12-20 | Titled Tue 20th Dec Late | chess.com INT | 5 | Robert Sanchez | Mark Biernacki | 1-0 | 31 | Open |
| 207 | 2022-12-20 | Titled Tue 20th Dec Late | chess.com INT | 4 | Mark Biernacki | Mike Ivanov | 0-1 | 45 | Open |
| 208 | 2022-12-20 | Titled Tue 20th Dec Late | chess.com INT | 3 | Mark Biernacki | Liwia Jarocka | 1-0 | 19 | Open |
| 209 | 2022-12-20 | Titled Tue 20th Dec Late | chess.com INT | 2 | Frank Buchenau | Mark Biernacki | 1-0 | 39 | Open |
| 210 | 2022-12-20 | Titled Tue 20th Dec Late | chess.com INT | 1 | Bora Cilek | Mark Biernacki | 1-0 | 36 | Open |
| 211 | 2022-12-20 | Titled Tue 20th Dec Late | chess.com INT | 11 | Mark Biernacki | John S. White | 1-0 | 26 | Open |
| 212 | 2022-12-20 | Titled Tue 20th Dec Late | chess.com INT | 10 | Rafal Szyszylo | Mark Biernacki | 1-0 | 73 | Open |
| 213 | 2022-06-11 | Carolinas Classic 2022 | Charlotte USA | 2.5 | Dean Ippolito | Mark Biernacki | 1-0 | 46 | Open |
| 214 | 2021-07-18 | 3rd Charlotte Masters | Charlotte USA | 5.2 | Alain Morais | Mark Biernacki | 1/2-1/2 | 7 | Open |
| 215 | 2021-07-18 | 3rd Charlotte Masters | Charlotte USA | 4.1 | Mark Biernacki | Donald Johnson | 0-1 | 36 | Open |
| 216 | 2021-07-17 | 3rd Charlotte Masters | Charlotte USA | 3.2 | Tianqi Wang | Mark Biernacki | 0-1 | 37 | Open |
| 217 | 2019-12-27 | Pan-Am Intercollegiate | Charlotte USA | 1.29 | Mark Biernacki | 14780985225695833711 | 1-0 | 19 | Open |
| 218 | 2019-08-06 | 120th US Open 2019 | Orlando USA | 4.7 | Ian Aird | Mark Biernacki | 1/2-1/2 | 65 | Open |
| 219 | 2019-08-05 | 120th US Open 2019 | Orlando USA | 3.1 | Mark Biernacki | Kamil Dragun | 0-1 | 45 | Open |
| 220 | 2018-11-18 | North Carolina Closed | Charlotte USA | 5.3 | Mark Biernacki | Patrick McCartney | 1-0 | 48 | Open |
| 221 | 2018-11-18 | North Carolina Closed | Charlotte USA | 4.3 | Thomas Adams IV | Mark Biernacki | 0-1 | 39 | Open |
| 222 | 2018-11-17 | North Carolina Closed | Charlotte USA | 3.1 | Mark Biernacki | Elshan Moradiabadi | 0-1 | 37 | Open |
| 223 | 2018-11-17 | North Carolina Closed | Charlotte USA | 2.4 | Mohak Agarwalla | Mark Biernacki | 0-1 | 67 | Open |
| 224 | 2018-11-16 | North Carolina Closed | Charlotte USA | 1.3 | Mark Biernacki | Gary Lee Branton | 1-0 | 32 | Open |
| 225 | 2016-12-18 | 3rd Annual Southeastern | Charlotte USA | 4 | Mark Biernacki | Vishnu Vanapalli | 1-0 | 37 | Open |
| 226 | 2016-12-17 | 3rd Annual Southeastern | Charlotte USA | 3 | Christopher Shen | Mark Biernacki | 1-0 | 47 | Open |
| 227 | 2016-12-17 | 3rd Annual Southeastern | Charlotte USA | 2 | Mark Biernacki | 2050900 | 1-0 | 25 | Open |
| 228 | 2016-12-16 | 3rd Annual Southeastern | Charlotte USA | 1 | Peter Giannatos | Mark Biernacki | 1-0 | 24 | Open |
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