Alexander Onischuk
Country
USA
Birth Year
1975
Gender
M
Title
FST,Grandmaster
FIDE ID
14101025
FIDE Rating
2640
USCF ID
12625186
USCF Rating
2707
FIDE Rating Graph
USCF Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2024-12-28 | World Rapid 2024 | New York USA | 13.65 | Alexander Onischuk | Nikolozi Kacharava | 0-1 | 21 | Open |
| 2 | 2024-12-28 | World Rapid 2024 | New York USA | 12.53 | Emin Ohanyan | Alexander Onischuk | 1-0 | 53 | Open |
| 3 | 2024-12-28 | World Rapid 2024 | New York USA | 11.64 | Alexander Onischuk | Arystanbek Urazayev | 1-0 | 33 | Open |
| 4 | 2024-12-28 | World Rapid 2024 | New York USA | 10.52 | Pablo Zarnicki | Alexander Onischuk | 1-0 | 43 | Open |
| 5 | 2024-12-27 | World Rapid 2024 | New York USA | 9.39 | Aydin Suleymanli | Alexander Onischuk | 1-0 | 36 | Open |
| 6 | 2024-12-27 | World Rapid 2024 | New York USA | 8.54 | Alexander Onischuk | Mark Smirnov | 1-0 | 39 | Open |
| 7 | 2024-12-27 | World Rapid 2024 | New York USA | 7.41 | Andy Woodward | Alexander Onischuk | 1-0 | 35 | Open |
| 8 | 2024-12-27 | World Rapid 2024 | New York USA | 6.57 | Alexander Onischuk | Mukhiddin Madaminov | 1-0 | 29 | Open |
| 9 | 2024-12-26 | World Rapid 2024 | New York USA | 5.4 | Rinat Jumabayev | Alexander Onischuk | 1-0 | 47 | Open |
| 10 | 2024-12-26 | World Rapid 2024 | New York USA | 4.24 | Alexander Onischuk | Kazybek Nogerbek | 0-1 | 49 | Open |
| 11 | 2024-12-26 | World Rapid 2024 | New York USA | 3.22 | Shamsiddin Vokhidov | Alexander Onischuk | 1/2-1/2 | 40 | Open |
| 12 | 2024-12-26 | World Rapid 2024 | New York USA | 2.42 | Alexander Onischuk | Mahammad Muradli | 1-0 | 53 | Open |
| 13 | 2024-12-26 | World Rapid 2024 | New York USA | 1.21 | Johan-Sebastian Christiansen | Alexander Onischuk | 1/2-1/2 | 41 | Open |
| 14 | 2024-06-16 | FIDE World Corporate GpA | New York USA | 9 | Alexander Onischuk | Hovhannes Gabuzyan | 0-1 | 41 | Open |
| 15 | 2024-06-16 | FIDE World Corporate GpA | New York USA | 8 | Ritvars Reimanis | Alexander Onischuk | 1/2-1/2 | 48 | Open |
| 16 | 2024-06-16 | FIDE World Corporate GpA | New York USA | 7 | Alexander Onischuk | Amina Sherif | 1-0 | 24 | Open |
| 17 | 2024-06-16 | FIDE World Corporate GpA | New York USA | 6 | Alexander Onischuk | William Graif | 1-0 | 29 | Open |
| 18 | 2024-06-16 | FIDE World Corporate GpA | New York USA | 10 | Rusudan Goletiani | Alexander Onischuk | 0-1 | 54 | Open |
| 19 | 2024-06-15 | FIDE World Corporate GpA | New York USA | 5 | Alexander Onischuk | Rusudan Goletiani | 1-0 | 61 | Open |
| 20 | 2024-06-15 | FIDE World Corporate GpA | New York USA | 4 | Hovhannes Gabuzyan | Alexander Onischuk | 1-0 | 36 | Open |
| 21 | 2024-06-15 | FIDE World Corporate GpA | New York USA | 3 | Alexander Onischuk | Ritvars Reimanis | 1-0 | 66 | Open |
| 22 | 2024-06-15 | FIDE World Corporate GpA | New York USA | 2 | Amina Sherif | Alexander Onischuk | 1-0 | 57 | Open |
| 23 | 2024-06-15 | FIDE World Corporate GpA | New York USA | 1 | William Graif | Alexander Onischuk | 0-1 | 51 | Open |
| 24 | 2022-11-22 | 13th World Teams Pool B | Jerusalem ISR | 5.3 | Nihal Sarin | Alexander Onischuk | 1/2-1/2 | 49 | Open |
| 25 | 2022-11-21 | 13th World Teams Pool B | Jerusalem ISR | 4.1 | Alexander Onischuk | Tamir Nabaty | 0-1 | 58 | Open |
| 26 | 2022-11-20 | 13th World Teams Pool B | Jerusalem ISR | 2.2 | Alexander Onischuk | Gadir Guseinov | 1/2-1/2 | 20 | Open |
| 27 | 2022-11-20 | 13th World Teams Pool B | Jerusalem ISR | 1.2 | Mateusz Bartel | Alexander Onischuk | 1/2-1/2 | 39 | Open |
| 28 | 2021-07-16 | FIDE World Cup 2021 | Krasnaya Polyana RUS | 2.2 | David Paravyan | Alexander Onischuk | 1-0 | 29 | Open |
| 29 | 2021-07-15 | FIDE World Cup 2021 | Krasnaya Polyana RUS | 2.1 | Alexander Onischuk | David Paravyan | 0-1 | 29 | Open |
| 30 | 2021-07-13 | FIDE World Cup 2021 | Krasnaya Polyana RUS | 1.2 | Alexander Onischuk | Akar Ali Salih Salih | 1-0 | 20 | Open |
| 31 | 2021-07-12 | FIDE World Cup 2021 | Krasnaya Polyana RUS | 1.1 | Akar Ali Salih Salih | Alexander Onischuk | 0-1 | 31 | Open |
| 32 | 2019-03-14 | 12th World Teams 2019 | Astana KAZ | 9.4 | Alexander Onischuk | M. Amin Tabatabaei | 1-0 | 59 | Open |
| 33 | 2019-03-13 | 12th World Teams 2019 | Astana KAZ | 8.3 | Surya Shekhar Ganguly | Alexander Onischuk | 1-0 | 53 | Open |
| 34 | 2019-03-11 | 12th World Teams 2019 | Astana KAZ | 6.4 | Alexander Onischuk | Erik Blomqvist | 1-0 | 42 | Open |
| 35 | 2019-03-09 | 12th World Teams 2019 | Astana KAZ | 5.3 | Gadir Guseinov | Alexander Onischuk | 1/2-1/2 | 52 | Open |
| 36 | 2019-03-07 | 12th World Teams 2019 | Astana KAZ | 3.2 | David W L Howell | Alexander Onischuk | 1/2-1/2 | 48 | Open |
| 37 | 2019-03-06 | 12th World Teams 2019 | Astana KAZ | 2.1 | Alexander Onischuk | Yi Wei | 1/2-1/2 | 71 | Open |
| 38 | 2019-03-05 | 12th World Teams 2019 | Astana KAZ | 1.3 | Adham Fawzy | Alexander Onischuk | 1/2-1/2 | 57 | Open |
| 39 | 2018-04-29 | ch-USA 2018 | Saint Louis USA | 11.2 | Fabiano Caruana | Alexander Onischuk | 1-0 | 29 | Open |
| 40 | 2018-04-28 | ch-USA 2018 | Saint Louis USA | 10.1 | Alexander Onischuk | Sam Shankland | 0-1 | 49 | Open |
| 41 | 2018-04-27 | ch-USA 2018 | Saint Louis USA | 9.5 | Zviad Izoria | Alexander Onischuk | 1/2-1/2 | 47 | Open |
| 42 | 2018-04-26 | ch-USA 2018 | Saint Louis USA | 8.6 | Alexander Onischuk | Jeffery Xiong | 1/2-1/2 | 30 | Open |
| 43 | 2018-04-25 | ch-USA 2018 | Saint Louis USA | 7.6 | Aleksandr Lenderman | Alexander Onischuk | 1-0 | 43 | Open |
| 44 | 2018-04-23 | ch-USA 2018 | Saint Louis USA | 6.6 | Alexander Onischuk | Awonder Liang | 1/2-1/2 | 34 | Open |
| 45 | 2018-04-22 | ch-USA 2018 | Saint Louis USA | 5.6 | Alexander Onischuk | Ray Robson | 1/2-1/2 | 51 | Open |
| 46 | 2018-04-21 | ch-USA 2018 | Saint Louis USA | 4.6 | Yaroslav Zherebukh | Alexander Onischuk | 1/2-1/2 | 30 | Open |
| 47 | 2018-04-20 | ch-USA 2018 | Saint Louis USA | 3.5 | Alexander Onischuk | Hikaru Nakamura | 1/2-1/2 | 40 | Open |
| 48 | 2018-04-19 | ch-USA 2018 | Saint Louis USA | 2.1 | Wesley So | Alexander Onischuk | 1-0 | 45 | Open |
| 49 | 2018-04-18 | ch-USA 2018 | Saint Louis USA | 1.4 | Alexander Onischuk | Varuzhan Akobian | 0-1 | 25 | Open |
| 50 | 2018-03-14 | St Louis Spring A | Saint Louis USA | 9.1 | Jeffery Xiong | Alexander Onischuk | 1-0 | 38 | Open |
| 51 | 2018-03-13 | St Louis Spring A | Saint Louis USA | 8.4 | Alexander Onischuk | Yaroslav Zherebukh | 1/2-1/2 | 31 | Open |
| 52 | 2018-03-12 | St Louis Spring A | Saint Louis USA | 7.1 | Alexander Onischuk | Dariusz Swiercz | 1/2-1/2 | 31 | Open |
| 53 | 2018-03-11 | St Louis Spring A | Saint Louis USA | 6.2 | Romain Edouard | Alexander Onischuk | 1-0 | 47 | Open |
| 54 | 2018-03-10 | St Louis Spring A | Saint Louis USA | 5.2 | Alexander Onischuk | Sam Shankland | 1/2-1/2 | 30 | Open |
| 55 | 2018-03-09 | St Louis Spring A | Saint Louis USA | 4.2 | Varuzhan Akobian | Alexander Onischuk | 1/2-1/2 | 46 | Open |
| 56 | 2018-03-08 | St Louis Spring A | Saint Louis USA | 3.3 | Alexander Onischuk | Lazaro Bruzon Batista | 1/2-1/2 | 64 | Open |
| 57 | 2018-03-07 | St Louis Spring A | Saint Louis USA | 2.3 | Surya Shekhar Ganguly | Alexander Onischuk | 1/2-1/2 | 60 | Open |
| 58 | 2018-03-06 | St Louis Spring A | Saint Louis USA | 1.5 | Alexander Onischuk | Alexander Ipatov | 1-0 | 60 | Open |
| 59 | 2018-01-31 | PRO League Group Stage | chess.com INT | 3 | Diptayan Ghosh | Alexander Onischuk | 1-0 | 60 | Open |
| 60 | 2018-01-31 | PRO League Group Stage | chess.com INT | 3 | Eesha Karavade | Alexander Onischuk | 1-0 | 38 | Open |
| 61 | 2018-01-31 | PRO League Group Stage | chess.com INT | 3 | Alexander Onischuk | Abhimanyu Puranik | 1-0 | 43 | Open |
| 62 | 2018-01-31 | PRO League Group Stage | chess.com INT | 3 | Alexander Onischuk | Abhijit Kunte | 1/2-1/2 | 61 | Open |
| 63 | 2018-01-25 | PRO League Group Stage | chess.com INT | 2 | Ilya Dudukin | Alexander Onischuk | 1/2-1/2 | 50 | Open |
| 64 | 2018-01-25 | PRO League Group Stage | chess.com INT | 2 | Nodirbek Abdusattorov | Alexander Onischuk | 1/2-1/2 | 61 | Open |
| 65 | 2018-01-25 | PRO League Group Stage | chess.com INT | 2 | Alexander Onischuk | Mikhail Gorozhanin | 1-0 | 29 | Open |
| 66 | 2018-01-25 | PRO League Group Stage | chess.com INT | 2 | Alexander Onischuk | Ramil Hasangatin | 1-0 | 49 | Open |
| 67 | 2018-01-18 | PRO League Group Stage | chess.com INT | 1 | Alexander Onischuk | Noel Studer | 1-0 | 38 | Open |
| 68 | 2018-01-18 | PRO League Group Stage | chess.com INT | 1 | Alexander Onischuk | Toms Kantans | 0-1 | 66 | Open |
| 69 | 2018-01-18 | PRO League Group Stage | chess.com INT | 1 | Ritvars Reimanis | Alexander Onischuk | 1-0 | 65 | Open |
| 70 | 2018-01-18 | PRO League Group Stage | chess.com INT | 1 | Nikita Meshkovs | Alexander Onischuk | 1/2-1/2 | 66 | Open |
| 71 | 2017-09-10 | FIDE World Cup 2017 | Tbilisi GEO | 3.2 | Peter Svidler | Alexander Onischuk | 1-0 | 64 | Open |
| 72 | 2017-09-09 | FIDE World Cup 2017 | Tbilisi GEO | 3.1 | Alexander Onischuk | Peter Svidler | 1/2-1/2 | 27 | Open |
| 73 | 2017-09-08 | FIDE World Cup 2017 | Tbilisi GEO | 2.4 | Radoslaw Wojtaszek | Alexander Onischuk | 0-1 | 49 | Open |
| 74 | 2017-09-08 | FIDE World Cup 2017 | Tbilisi GEO | 2.3 | Alexander Onischuk | Radoslaw Wojtaszek | 1/2-1/2 | 47 | Open |
| 75 | 2017-09-07 | FIDE World Cup 2017 | Tbilisi GEO | 2.2 | Radoslaw Wojtaszek | Alexander Onischuk | 1/2-1/2 | 52 | Open |
| 76 | 2017-09-06 | FIDE World Cup 2017 | Tbilisi GEO | 2.1 | Alexander Onischuk | Radoslaw Wojtaszek | 1/2-1/2 | 42 | Open |
| 77 | 2017-09-04 | FIDE World Cup 2017 | Tbilisi GEO | 1.2 | Alexander Onischuk | Yaroslav Zherebukh | 1-0 | 0 | Open |
| 78 | 2017-09-03 | FIDE World Cup 2017 | Tbilisi GEO | 1.1 | Yaroslav Zherebukh | Alexander Onischuk | 0-1 | 0 | Open |
| 79 | 2017-06-26 | 11th World Teams 2017 | Khanty-Mansiysk RUS | 9.3 | Alexander Onischuk | Nikita Vitiugov | 0-1 | 56 | Open |
| 80 | 2017-06-25 | 11th World Teams 2017 | Khanty-Mansiysk RUS | 8.4 | Alexander Areshchenko | Alexander Onischuk | 1/2-1/2 | 70 | Open |
| 81 | 2017-06-24 | 11th World Teams 2017 | Khanty-Mansiysk RUS | 7.2 | Alexander Onischuk | Mustafa Yilmaz | 1-0 | 42 | Open |
| 82 | 2017-06-21 | 11th World Teams 2017 | Khanty-Mansiysk RUS | 5.1 | Vladislav Kovalev | Alexander Onischuk | 1/2-1/2 | 115 | Open |
| 83 | 2017-06-20 | 11th World Teams 2017 | Khanty-Mansiysk RUS | 4.5 | Santosh Gujrathi Vidit | Alexander Onischuk | 1/2-1/2 | 60 | Open |
| 84 | 2017-06-18 | 11th World Teams 2017 | Khanty-Mansiysk RUS | 2.4 | Alexander Onischuk | Jan-Krzysztof Duda | 1/2-1/2 | 23 | Open |
| 85 | 2017-06-17 | 11th World Teams 2017 | Khanty-Mansiysk RUS | 1.3 | Frode Olav Olsen Urkedal | Alexander Onischuk | 1/2-1/2 | 54 | Open |
| 86 | 2017-04-10 | ch-USA TB 2017 | Saint Louis USA | 2 | Alexander Onischuk | Wesley So | 1/2-1/2 | 64 | Open |
| 87 | 2017-04-10 | ch-USA TB 2017 | Saint Louis USA | 1 | Wesley So | Alexander Onischuk | 1-0 | 31 | Open |
| 88 | 2017-04-08 | ch-USA 2017 | Saint Louis USA | 10.3 | Alexander Onischuk | Jeffery Xiong | 1-0 | 52 | Open |
| 89 | 2017-04-07 | ch-USA 2017 | Saint Louis USA | 9.3 | Hikaru Nakamura | Alexander Onischuk | 0-1 | 75 | Open |
| 90 | 2017-04-06 | ch-USA 2017 | Saint Louis USA | 8.4 | Alexander Onischuk | Ray Robson | 1-0 | 65 | Open |
| 91 | 2017-04-05 | ch-USA 2017 | Saint Louis USA | 7.4 | Varuzhan Akobian | Alexander Onischuk | 1/2-1/2 | 58 | Open |
| 92 | 2017-04-04 | ch-USA 2017 | Saint Louis USA | 6.4 | Alexander Onischuk | Yaroslav Zherebukh | 1/2-1/2 | 41 | Open |
| 93 | 2017-04-02 | ch-USA 2017 | Saint Louis USA | 5.3 | Alexander Onischuk | Fabiano Caruana | 1/2-1/2 | 90 | Open |
| 94 | 2017-04-01 | ch-USA 2017 | Saint Louis USA | 4.1 | Wesley So | Alexander Onischuk | 1-0 | 45 | Open |
| 95 | 2017-03-31 | ch-USA 2017 | Saint Louis USA | 3.3 | Alexander Onischuk | Sam Shankland | 1/2-1/2 | 34 | Open |
| 96 | 2017-03-30 | ch-USA 2017 | Saint Louis USA | 2.6 | Alexander Shabalov | Alexander Onischuk | 0-1 | 44 | Open |
| 97 | 2017-03-29 | ch-USA 2017 | Saint Louis USA | 1.5 | Alexander Onischuk | Daniel Naroditsky | 1/2-1/2 | 34 | Open |
| 98 | 2017-03-09 | ch-USA 2017 | Saint Louis USA | 11.3 | Gata Kamsky | Alexander Onischuk | 1/2-1/2 | 30 | Open |
| 99 | 2016-12-20 | 28th Carlos Torre Mem | Merida MEX | 9.2 | Alexander Onischuk | Cristhian Cruz | 1/2-1/2 | 26 | Open |
| 100 | 2016-12-19 | 28th Carlos Torre Mem | Merida MEX | 8.2 | Vasif Durarbayli | Alexander Onischuk | 1/2-1/2 | 58 | Open |
| 101 | 2016-12-19 | 28th Carlos Torre Mem | Merida MEX | 7.4 | Alexander Onischuk | Ermes Espinosa Veloz | 1-0 | 35 | Open |
| 102 | 2016-12-18 | 28th Carlos Torre Mem | Merida MEX | 6.3 | Yuri Gonzalez Vidal | Alexander Onischuk | 1/2-1/2 | 76 | Open |
| 103 | 2016-12-17 | 28th Carlos Torre Mem | Merida MEX | 5.7 | Alexander Onischuk | Sahaj Grover | 1-0 | 21 | Open |
| 104 | 2016-12-17 | 28th Carlos Torre Mem | Merida MEX | 4.5 | Reynaldo Vera Gonzalez-Quevedo | Alexander Onischuk | 1/2-1/2 | 23 | Open |
| 105 | 2016-12-16 | 28th Carlos Torre Mem | Merida MEX | 3.1 | Alexander Onischuk | Juan Carlos Gonzalez Zamora | 1/2-1/2 | 31 | Open |
| 106 | 2016-12-15 | 28th Carlos Torre Mem | Merida MEX | 2.1 | Jose Daniel Gemy | Alexander Onischuk | 0-1 | 35 | Open |
| 107 | 2016-04-25 | ch-USA 2016 | Saint Louis USA | 11.4 | Alexander Onischuk | Varuzhan Akobian | 1/2-1/2 | 31 | Open |
| 108 | 2016-04-24 | ch-USA 2016 | Saint Louis USA | 10.4 | Alexander Shabalov | Alexander Onischuk | 1/2-1/2 | 30 | Open |
| 109 | 2016-04-23 | ch-USA 2016 | Saint Louis USA | 9.3 | Alexander Onischuk | Hikaru Nakamura | 1/2-1/2 | 87 | Open |
| 110 | 2016-04-22 | ch-USA 2016 | Saint Louis USA | 8.2 | Wesley So | Alexander Onischuk | 1/2-1/2 | 49 | Open |
| 111 | 2016-04-21 | ch-USA 2016 | Saint Louis USA | 7.5 | Alexander Onischuk | Sam Shankland | 1-0 | 70 | Open |
| 112 | 2016-04-20 | ch-USA 2016 | Saint Louis USA | 6.2 | Fabiano Caruana | Alexander Onischuk | 1-0 | 28 | Open |
| 113 | 2016-04-18 | ch-USA 2016 | Saint Louis USA | 5.6 | Alexander Onischuk | Akshat Chandra | 1-0 | 41 | Open |
| 114 | 2016-04-17 | ch-USA 2016 | Saint Louis USA | 4.4 | Gata Kamsky | Alexander Onischuk | 1/2-1/2 | 33 | Open |
| 115 | 2016-04-16 | ch-USA 2016 | Saint Louis USA | 3.6 | Alexander Onischuk | Aleksandr Lenderman | 1-0 | 51 | Open |
| 116 | 2016-04-15 | ch-USA 2016 | Saint Louis USA | 2.4 | Ray Robson | Alexander Onischuk | 1-0 | 24 | Open |
| 117 | 2016-04-14 | ch-USA 2016 | Saint Louis USA | 1.5 | Alexander Onischuk | Jeffery Xiong | 1/2-1/2 | 53 | Open |
| 118 | 2015-10-20 | US Chess League 2015 | ICC INT | 9 | Alexander Onischuk | Daniel Naroditsky | 1/2-1/2 | 58 | Open |
| 119 | 2015-10-12 | World Rapid 2015 | Berlin GER | 15.22 | Maxim Matlakov | Alexander Onischuk | 1-0 | 37 | Open |
| 120 | 2015-10-12 | World Rapid 2015 | Berlin GER | 14.19 | Alexander Onischuk | Sergei Rublevsky | 1/2-1/2 | 56 | Open |
| 121 | 2015-10-12 | World Rapid 2015 | Berlin GER | 13.35 | Johann Hjartarson | Alexander Onischuk | 0-1 | 38 | Open |
| 122 | 2015-10-12 | World Rapid 2015 | Berlin GER | 12.23 | Alexander Onischuk | Milos Perunovic | 0-1 | 41 | Open |
| 123 | 2015-10-12 | World Rapid 2015 | Berlin GER | 11.13 | Alexander Riazantsev | Alexander Onischuk | 1-0 | 52 | Open |
| 124 | 2015-10-11 | World Rapid 2015 | Berlin GER | 9.5 | Yuriy Kryvoruchko | Alexander Onischuk | 1-0 | 40 | Open |
| 125 | 2015-10-11 | World Rapid 2015 | Berlin GER | 8.1 | Alexander Onischuk | Evgeny Tomashevsky | 1-0 | 45 | Open |
| 126 | 2015-10-11 | World Rapid 2015 | Berlin GER | 7.16 | Dmitry Andreikin | Alexander Onischuk | 0-1 | 47 | Open |
| 127 | 2015-10-11 | World Rapid 2015 | Berlin GER | 6.34 | Alexander Onischuk | Victor Mikhalevski | 1-0 | 81 | Open |
| 128 | 2015-10-11 | World Rapid 2015 | Berlin GER | 10.11 | Alexander Onischuk | Etienne Bacrot | 1/2-1/2 | 46 | Open |
| 129 | 2015-10-10 | World Rapid 2015 | Berlin GER | 5.12 | Radoslaw Wojtaszek | Alexander Onischuk | 1-0 | 43 | Open |
| 130 | 2015-10-10 | World Rapid 2015 | Berlin GER | 4.18 | Alexander Onischuk | Teimour Radjabov | 1-0 | 95 | Open |
| 131 | 2015-10-10 | World Rapid 2015 | Berlin GER | 3.45 | Michael Richter | Alexander Onischuk | 0-1 | 52 | Open |
| 132 | 2015-10-10 | World Rapid 2015 | Berlin GER | 2.5 | Alexander Onischuk | Viswanathan Anand | 0-1 | 53 | Open |
| 133 | 2015-10-10 | World Rapid 2015 | Berlin GER | 1.51 | Ottomar Ladva | Alexander Onischuk | 0-1 | 32 | Open |
| 134 | 2015-09-16 | FIDE World Cup 2015 | Baku AZE | 2.6 | Alexander Onischuk | Sergey Karjakin | 0-1 | 45 | Open |
| 135 | 2015-09-16 | FIDE World Cup 2015 | Baku AZE | 2.5 | Sergey Karjakin | Alexander Onischuk | 1-0 | 43 | Open |
| 136 | 2015-09-16 | FIDE World Cup 2015 | Baku AZE | 2.4 | Alexander Onischuk | Sergey Karjakin | 1/2-1/2 | 42 | Open |
| 137 | 2015-09-16 | FIDE World Cup 2015 | Baku AZE | 2.3 | Sergey Karjakin | Alexander Onischuk | 1/2-1/2 | 68 | Open |
| 138 | 2015-09-15 | FIDE World Cup 2015 | Baku AZE | 2.2 | Sergey Karjakin | Alexander Onischuk | 1-0 | 41 | Open |
| 139 | 2015-09-14 | FIDE World Cup 2015 | Baku AZE | 2.1 | Alexander Onischuk | Sergey Karjakin | 1-0 | 40 | Open |
| 140 | 2015-09-13 | FIDE World Cup 2015 | Baku AZE | 1.4 | Andrei Volokitin | Alexander Onischuk | 1/2-1/2 | 64 | Open |
| 141 | 2015-09-13 | FIDE World Cup 2015 | Baku AZE | 1.3 | Alexander Onischuk | Andrei Volokitin | 1-0 | 58 | Open |
| 142 | 2015-09-12 | FIDE World Cup 2015 | Baku AZE | 1.2 | Alexander Onischuk | Andrei Volokitin | 1/2-1/2 | 31 | Open |
| 143 | 2015-09-11 | FIDE World Cup 2015 | Baku AZE | 1.1 | Andrei Volokitin | Alexander Onischuk | 1/2-1/2 | 40 | Open |
| 144 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 9.6 | Alexander Onischuk | Dmitry Andreikin | 0-1 | 58 | Open |
| 145 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 8.5 | Klementy Sychev | Alexander Onischuk | 0-1 | 44 | Open |
| 146 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 7.7 | Alexander Onischuk | Boris Savchenko | 0-1 | 71 | Open |
| 147 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 6.4 | Alexander Morozevich | Alexander Onischuk | 1/2-1/2 | 44 | Open |
| 148 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 5.8 | Alexander Onischuk | Mikhail Demidov | 0-1 | 36 | Open |
| 149 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 4.3 | Ian Nepomniachtchi | Alexander Onischuk | 1-0 | 34 | Open |
| 150 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 3.9 | Alexander Onischuk | Alexander Riazantsev | 1/2-1/2 | 20 | Open |
| 151 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 2.2 | Kateryna Lagno | Alexander Onischuk | 0-1 | 69 | Open |
| 152 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 19.1 | Alexander Onischuk | Boris Grachev | 1/2-1/2 | 87 | Open |
| 153 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 18.1 | Ernesto Inarkiev | Alexander Onischuk | 1/2-1/2 | 31 | Open |
| 154 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 17.2 | Alexander Onischuk | Grigoriy Oparin | 1/2-1/2 | 78 | Open |
| 155 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 16.9 | Stanislav Novikov | Alexander Onischuk | 1/2-1/2 | 64 | Open |
| 156 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 15.3 | Alexander Onischuk | Vadim Zvjaginsev | 1/2-1/2 | 20 | Open |
| 157 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 14.8 | Mikhail Kobalia | Alexander Onischuk | 1/2-1/2 | 45 | Open |
| 158 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 13.4 | Alexander Onischuk | Daniil Dubov | 0-1 | 41 | Open |
| 159 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 12.7 | Mikhail Mozharov | Alexander Onischuk | 0-1 | 40 | Open |
| 160 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 11.5 | Alexander Onischuk | Evgeniy Najer | 1/2-1/2 | 33 | Open |
| 161 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 10.6 | Maxim Vavulin | Alexander Onischuk | 0-1 | 58 | Open |
| 162 | 2015-09-06 | 69th Moscow Blitz | Moscow RUS | 1.1 | Alexander Onischuk | Vladimir Malakhov | 1-0 | 36 | Open |
| 163 | 2015-04-27 | 10th World Teams 2015 | Tsaghkadzor ARM | 8.3 | Pavel Eljanov | Alexander Onischuk | 1/2-1/2 | 61 | Open |
| 164 | 2015-04-26 | 10th World Teams 2015 | Tsaghkadzor ARM | 7.3 | Alexander Onischuk | Ilia Smirin | 0-1 | 71 | Open |
| 165 | 2015-04-25 | 10th World Teams 2015 | Tsaghkadzor ARM | 6.1 | Ahmed Adly | Alexander Onischuk | 1/2-1/2 | 68 | Open |
| 166 | 2015-04-23 | 10th World Teams 2015 | Tsaghkadzor ARM | 5.4 | Alexander Onischuk | Vladimir Akopian | 1/2-1/2 | 67 | Open |
| 167 | 2015-04-22 | 10th World Teams 2015 | Tsaghkadzor ARM | 4.1 | Alexander Onischuk | Sergey Karjakin | 1/2-1/2 | 22 | Open |
| 168 | 2015-04-20 | 10th World Teams 2015 | Tsaghkadzor ARM | 2.3 | Alexander Onischuk | S.P. Sethuraman | 1/2-1/2 | 34 | Open |
| 169 | 2015-04-19 | 10th World Teams 2015 | Tsaghkadzor ARM | 1.2 | Xiangzhi Bu | Alexander Onischuk | 1/2-1/2 | 49 | Open |
| 170 | 2015-04-12 | ch-USA 2015 | Saint Louis USA | 11.1 | Hikaru Nakamura | Alexander Onischuk | 1-0 | 31 | Open |
| 171 | 2015-04-11 | ch-USA 2015 | Saint Louis USA | 10.3 | Alexander Onischuk | Samuel Sevian | 1-0 | 32 | Open |
| 172 | 2015-04-10 | ch-USA 2015 | Saint Louis USA | 9.5 | Sam Shankland | Alexander Onischuk | 1/2-1/2 | 38 | Open |
| 173 | 2015-04-09 | ch-USA 2015 | Saint Louis USA | 8.6 | Alexander Onischuk | Daniel Naroditsky | 1-0 | 50 | Open |
| 174 | 2015-04-08 | ch-USA 2015 | Saint Louis USA | 7.3 | Wesley So | Alexander Onischuk | 1-0 | 36 | Open |
| 175 | 2015-04-07 | ch-USA 2015 | Saint Louis USA | 6.3 | Alexander Onischuk | Gata Kamsky | 1-0 | 88 | Open |
| 176 | 2015-04-05 | ch-USA 2015 | Saint Louis USA | 5.4 | Varuzhan Akobian | Alexander Onischuk | 1/2-1/2 | 41 | Open |
| 177 | 2015-04-04 | ch-USA 2015 | Saint Louis USA | 4.4 | Alexander Onischuk | Conrad Holt | 1/2-1/2 | 70 | Open |
| 178 | 2015-04-03 | ch-USA 2015 | Saint Louis USA | 3.4 | Alexander Onischuk | Kayden Troff | 1/2-1/2 | 58 | Open |
| 179 | 2015-04-02 | ch-USA 2015 | Saint Louis USA | 2.3 | Ray Robson | Alexander Onischuk | 1/2-1/2 | 31 | Open |
| 180 | 2015-04-01 | ch-USA 2015 | Saint Louis USA | 1.4 | Alexander Onischuk | Timur Gareyev | 1/2-1/2 | 48 | Open |
| 181 | 2014-08-14 | 41st Olympiad Open 2014 | Tromso NOR | 11.5 | Rauf Mamedov | Alexander Onischuk | 1/2-1/2 | 45 | Open |
| 182 | 2014-08-12 | 41st Olympiad Open 2014 | Tromso NOR | 10.6 | Sandro Mareco | Alexander Onischuk | 1/2-1/2 | 51 | Open |
| 183 | 2014-08-10 | 41st Olympiad Open 2014 | Tromso NOR | 8.8 | Richard Rapport | Alexander Onischuk | 1-0 | 21 | Open |
| 184 | 2014-08-09 | 41st Olympiad Open 2014 | Tromso NOR | 7.1 | Alexander Onischuk | Marat Dzhumaev | 1-0 | 52 | Open |
| 185 | 2014-08-06 | 41st Olympiad Open 2014 | Tromso NOR | 5.18 | Alexander Onischuk | Eric Hansen | 1/2-1/2 | 49 | Open |
| 186 | 2014-08-05 | 41st Olympiad Open 2014 | Tromso NOR | 4.19 | Watu Kobese | Alexander Onischuk | 0-1 | 66 | Open |
| 187 | 2014-08-04 | 41st Olympiad Open 2014 | Tromso NOR | 3.2 | Alexander Onischuk | Loek Van Wely | 1-0 | 36 | Open |
| 188 | 2014-08-03 | 41st Olympiad Open 2014 | Tromso NOR | 2.7 | Alexander Onischuk | Cristhian Camilo Rios Gomez | 1-0 | 22 | Open |
| 189 | 2014-08-02 | 41st Olympiad Open 2014 | Tromso NOR | 1.7 | Patrick Kawuma | Alexander Onischuk | 0-1 | 51 | Open |
| 190 | 2014-05-19 | ch-USA 2014 | Saint Louis USA | 11.4 | Ray Robson | Alexander Onischuk | 1/2-1/2 | 63 | Open |
| 191 | 2014-05-18 | ch-USA 2014 | Saint Louis USA | 10.4 | Alexander Onischuk | Daniel Naroditsky | 1/2-1/2 | 74 | Open |
| 192 | 2014-05-17 | ch-USA 2014 | Saint Louis USA | 9.6 | Alejandro Ramirez | Alexander Onischuk | 1/2-1/2 | 41 | Open |
| 193 | 2014-05-16 | ch-USA 2014 | Saint Louis USA | 8.3 | Alexander Onischuk | Aleksandr Lenderman | 0-1 | 39 | Open |
| 194 | 2014-05-14 | ch-USA 2014 | Saint Louis USA | 7.3 | Timur Gareyev | Alexander Onischuk | 1/2-1/2 | 69 | Open |
| 195 | 2014-05-13 | ch-USA 2014 | Saint Louis USA | 6.2 | Alexander Onischuk | Gata Kamsky | 1/2-1/2 | 32 | Open |
| 196 | 2014-05-12 | ch-USA 2014 | Saint Louis USA | 5.4 | Joshua Friedel | Alexander Onischuk | 1/2-1/2 | 31 | Open |
| 197 | 2014-05-11 | ch-USA 2014 | Saint Louis USA | 4.4 | Alexander Onischuk | Sam Shankland | 1-0 | 35 | Open |
| 198 | 2014-05-10 | ch-USA 2014 | Saint Louis USA | 3.3 | Varuzhan Akobian | Alexander Onischuk | 1/2-1/2 | 22 | Open |
| 199 | 2014-05-09 | ch-USA 2014 | Saint Louis USA | 2.5 | Alexander Onischuk | Sergey Erenburg | 1/2-1/2 | 40 | Open |
| 200 | 2014-05-08 | ch-USA 2014 | Saint Louis USA | 1.2 | Mackenzie Molner | Alexander Onischuk | 1/2-1/2 | 31 | Open |
| 201 | 2013-12-05 | World Teams 2013 | Antalya TUR | 9.3 | Alexander Onischuk | Sergei Tiviakov | 1-0 | 40 | Open |
| 202 | 2013-12-04 | World Teams 2013 | Antalya TUR | 8.3 | Alexander Onischuk | Mustafa Yilmaz | 1/2-1/2 | 42 | Open |
| 203 | 2013-12-02 | World Teams 2013 | Antalya TUR | 6.2 | Nidjat Mamedov | Alexander Onischuk | 1/2-1/2 | 51 | Open |
| 204 | 2013-11-30 | World Teams 2013 | Antalya TUR | 5.5 | Alexander Onischuk | Yue Wang | 1/2-1/2 | 31 | Open |
| 205 | 2013-11-29 | World Teams 2013 | Antalya TUR | 4.1 | Alexander Onischuk | Khaled Abdel Razik | 1-0 | 44 | Open |
| 206 | 2013-11-28 | World Teams 2013 | Antalya TUR | 3.5 | Vladimir Akopian | Alexander Onischuk | 1/2-1/2 | 58 | Open |
| 207 | 2013-11-27 | World Teams 2013 | Antalya TUR | 2.2 | Alexander Onischuk | Ian Nepomniachtchi | 1/2-1/2 | 35 | Open |
| 208 | 2013-11-26 | World Teams 2013 | Antalya TUR | 1.4 | Alexander Moiseenko | Alexander Onischuk | 1/2-1/2 | 34 | Open |
| 209 | 2013-09-06 | 14th Karpov GM | Poikovsky RUS | 9.4 | Alexander Onischuk | Dmitry Jakovenko | 1/2-1/2 | 29 | Open |
| 210 | 2013-09-05 | 14th Karpov GM | Poikovsky RUS | 8.1 | Ernesto Inarkiev | Alexander Onischuk | 1/2-1/2 | 75 | Open |
| 211 | 2013-09-04 | 14th Karpov GM | Poikovsky RUS | 7.5 | Alexander Onischuk | Victor Bologan | 1/2-1/2 | 24 | Open |
| 212 | 2013-09-03 | 14th Karpov GM | Poikovsky RUS | 6.2 | Emil Sutovsky | Alexander Onischuk | 1-0 | 40 | Open |
| 213 | 2013-09-02 | 14th Karpov GM | Poikovsky RUS | 5.2 | Ian Nepomniachtchi | Alexander Onischuk | 1/2-1/2 | 41 | Open |
| 214 | 2013-09-01 | 14th Karpov GM | Poikovsky RUS | 4.4 | Alexander Onischuk | Viktor Laznicka | 1-0 | 32 | Open |
| 215 | 2013-08-30 | 14th Karpov GM | Poikovsky RUS | 3.3 | Ivan Cheparinov | Alexander Onischuk | 1/2-1/2 | 35 | Open |
| 216 | 2013-08-29 | 14th Karpov GM | Poikovsky RUS | 2.3 | Alexander Onischuk | Pavel Eljanov | 1/2-1/2 | 27 | Open |
| 217 | 2013-08-28 | 14th Karpov GM | Poikovsky RUS | 1.5 | Alexander Motylev | Alexander Onischuk | 1/2-1/2 | 23 | Open |
| 218 | 2013-08-15 | FIDE World Cup 2013 | Tromso NOR | 2.2 | Alexander Onischuk | Leinier Dominguez Perez | 1/2-1/2 | 21 | Open |
| 219 | 2013-08-14 | FIDE World Cup 2013 | Tromso NOR | 2.1 | Leinier Dominguez Perez | Alexander Onischuk | 1-0 | 38 | Open |
| 220 | 2013-08-12 | FIDE World Cup 2013 | Tromso NOR | 2.55 | Eduardo Iturrizaga Bonelli | Alexander Onischuk | 1/2-1/2 | 42 | Open |
| 221 | 2013-08-12 | FIDE World Cup 2013 | Tromso NOR | 1.2 | Eduardo Iturrizaga Bonelli | Alexander Onischuk | 1/2-1/2 | 42 | Open |
| 222 | 2013-08-11 | FIDE World Cup 2013 | Tromso NOR | 1.55 | Alexander Onischuk | Eduardo Iturrizaga Bonelli | 1-0 | 39 | Open |
| 223 | 2013-08-11 | FIDE World Cup 2013 | Tromso NOR | 1.1 | Alexander Onischuk | Eduardo Iturrizaga Bonelli | 1-0 | 39 | Open |
| 224 | 2013-05-12 | ch-USA 2013 | Saint Louis USA | 9 | Alexander Onischuk | Kayden Troff | 1/2-1/2 | 40 | Open |
| 225 | 2013-05-11 | ch-USA 2013 | Saint Louis USA | 8 | Alejandro Ramirez | Alexander Onischuk | 1/2-1/2 | 26 | Open |
| 226 | 2013-05-10 | ch-USA 2013 | Saint Louis USA | 7 | Conrad Holt | Alexander Onischuk | 1/2-1/2 | 51 | Open |
| 227 | 2013-05-09 | ch-USA 2013 | Saint Louis USA | 6 | Alexander Onischuk | Gata Kamsky | 1/2-1/2 | 30 | Open |
| 228 | 2013-05-07 | ch-USA 2013 | Saint Louis USA | 5 | Alexander Onischuk | Larry Christiansen | 1-0 | 47 | Open |
| 229 | 2013-05-06 | ch-USA 2013 | Saint Louis USA | 4 | Alexander Shabalov | Alexander Onischuk | 0-1 | 66 | Open |
| 230 | 2013-05-05 | ch-USA 2013 | Saint Louis USA | 3 | Alexander Onischuk | Benjamin Finegold | 1-0 | 40 | Open |
| 231 | 2013-05-04 | ch-USA 2013 | Saint Louis USA | 2 | Melikset Khachiyan | Alexander Onischuk | 1/2-1/2 | 36 | Open |
| 232 | 2013-05-03 | ch-USA 2013 | Saint Louis USA | 1 | Alexander Onischuk | Joel Benjamin | 1/2-1/2 | 52 | Open |
| 233 | 2013-03-31 | Mexico International Open | Puebla MEX | 9.1 | Emilio Cordova | Alexander Onischuk | 1/2-1/2 | 51 | Open |
| 234 | 2013-03-30 | Mexico International Open | Puebla MEX | 8.1 | Alexander Onischuk | Diasmany Otero Acosta | 1-0 | 58 | Open |
| 235 | 2013-03-30 | Mexico International Open | Puebla MEX | 7.3 | Faik Aleskerov | Alexander Onischuk | 0-1 | 35 | Open |
| 236 | 2013-03-29 | Mexico International Open | Puebla MEX | 6.5 | Alexander Onischuk | Uriel Capo Vidal | 1-0 | 27 | Open |
| 237 | 2013-03-29 | Mexico International Open | Puebla MEX | 5.2 | Juan Carlos Gonzalez Zamora | Alexander Onischuk | 1/2-1/2 | 25 | Open |
| 238 | 2013-03-28 | Mexico International Open | Puebla MEX | 4.1 | Alexander Onischuk | Jesus Nogueiras Santiago | 1/2-1/2 | 37 | Open |
| 239 | 2013-03-27 | Mexico International Open | Puebla MEX | 2.1 | Alexander Onischuk | Jason Alford Phillipe | 1-0 | 52 | Open |
| 240 | 2013-03-26 | Mexico International Open | Puebla MEX | 1.1 | Alexander Onischuk | Guillermo Godinez Ramirez | 1-0 | 1 | Open |
| 241 | 2013-01-28 | 9th Panamerican Team | Campinas BRA | 5.1 | Alexander Onischuk | Gilberto Milos | 1/2-1/2 | 23 | Open |
| 242 | 2013-01-27 | 9th Panamerican Team | Campinas BRA | 4.1 | Alexander Onischuk | Leinier Dominguez Perez | 1/2-1/2 | 21 | Open |
| 243 | 2013-01-26 | 9th Panamerican Team | Campinas BRA | 3.1 | Alexander Onischuk | Andres Rodriguez Vila | 1-0 | 23 | Open |
| 244 | 2013-01-25 | 9th Panamerican Team | Campinas BRA | 2.1 | Henrique Mecking | Alexander Onischuk | 1/2-1/2 | 15 | Open |
| 245 | 2013-01-24 | 9th Panamerican Team | Campinas BRA | 1.1 | Leinier Dominguez Perez | Alexander Onischuk | 1/2-1/2 | 50 | Open |
| 246 | 2012-11-20 | UT Dallas Fall GM Inv 2012 | Dallas USA | 9 | Alexander Onischuk | Arthur Calugar | 1-0 | 24 | Open |
| 247 | 2012-11-20 | UT Dallas Fall GM Inv 2012 | Dallas USA | 8 | Julio Catalino Sadorra | Alexander Onischuk | 1/2-1/2 | 60 | Open |
| 248 | 2012-11-19 | UT Dallas Fall GM Inv 2012 | Dallas USA | 7 | Ioan-Cristian Chirila | Alexander Onischuk | 1/2-1/2 | 60 | Open |
| 249 | 2012-11-19 | UT Dallas Fall GM Inv 2012 | Dallas USA | 6 | Alexander Onischuk | Tyler B Hughes | 1-0 | 25 | Open |
| 250 | 2012-11-18 | UT Dallas Fall GM Inv 2012 | Dallas USA | 5 | Valentin Iotov | Alexander Onischuk | 1/2-1/2 | 27 | Open |
| 251 | 2012-11-18 | UT Dallas Fall GM Inv 2012 | Dallas USA | 4 | Alexander Onischuk | Alec Getz | 1/2-1/2 | 68 | Open |
| 252 | 2012-11-17 | UT Dallas Fall GM Inv 2012 | Dallas USA | 3 | Milos M Pavlovic | Alexander Onischuk | 1/2-1/2 | 42 | Open |
| 253 | 2012-11-17 | UT Dallas Fall GM Inv 2012 | Dallas USA | 2 | Alexander Onischuk | Salvijus Bercys | 1/2-1/2 | 41 | Open |
| 254 | 2012-11-16 | UT Dallas Fall GM Inv 2012 | Dallas USA | 1 | Conrad Holt | Alexander Onischuk | 1/2-1/2 | 32 | Open |
| 255 | 2012-10-07 | 13th Karpov GM | Poikovsky RUS | 9 | Radoslaw Wojtaszek | Alexander Onischuk | 1/2-1/2 | 41 | Open |
| 256 | 2012-10-06 | 13th Karpov GM | Poikovsky RUS | 8 | Alexander Onischuk | Lazaro Bruzon Batista | 1/2-1/2 | 53 | Open |
| 257 | 2012-10-05 | 13th Karpov GM | Poikovsky RUS | 7 | Ruslan Ponomariov | Alexander Onischuk | 1/2-1/2 | 61 | Open |
| 258 | 2012-10-04 | 13th Karpov GM | Poikovsky RUS | 6 | Alexander Onischuk | Alexander Motylev | 1/2-1/2 | 25 | Open |
| 259 | 2012-10-02 | 13th Karpov GM | Poikovsky RUS | 5 | Alexander Onischuk | Sergei Rublevsky | 1/2-1/2 | 17 | Open |
| 260 | 2012-10-01 | 13th Karpov GM | Poikovsky RUS | 4 | Dmitry Jakovenko | Alexander Onischuk | 1-0 | 32 | Open |
| 261 | 2012-09-30 | 13th Karpov GM | Poikovsky RUS | 3 | Alexander Onischuk | Nigel D Short | 1/2-1/2 | 64 | Open |
| 262 | 2012-09-29 | 13th Karpov GM | Poikovsky RUS | 2 | Victor Bologan | Alexander Onischuk | 1/2-1/2 | 24 | Open |
| 263 | 2012-09-28 | 13th Karpov GM | Poikovsky RUS | 1 | Alexander Onischuk | Yue Wang | 1/2-1/2 | 56 | Open |
| 264 | 2012-09-09 | 40th Olympiad Open | Istanbul TUR | 11.4 | Dariusz Swiercz | Alexander Onischuk | 1/2-1/2 | 49 | Open |
| 265 | 2012-09-07 | 40th Olympiad Open | Istanbul TUR | 10.1 | Liren Ding | Alexander Onischuk | 1-0 | 66 | Open |
| 266 | 2012-09-06 | 40th Olympiad Open | Istanbul TUR | 9.1 | Alexander Onischuk | Sergey Karjakin | 1/2-1/2 | 31 | Open |
| 267 | 2012-09-05 | 40th Olympiad Open | Istanbul TUR | 8.4 | Alexander Onischuk | Trajko Nedev | 1-0 | 52 | Open |
| 268 | 2012-09-04 | 40th Olympiad Open | Istanbul TUR | 7.7 | Alexander Onischuk | Baris Esen | 1-0 | 41 | Open |
| 269 | 2012-09-03 | 40th Olympiad Open | Istanbul TUR | 6.3 | Georg Meier | Alexander Onischuk | 1/2-1/2 | 31 | Open |
| 270 | 2012-09-01 | 40th Olympiad Open | Istanbul TUR | 5.05 | Alexander Onischuk | Zbynek Hracek | 1/2-1/2 | 31 | Open |
| 271 | 2012-08-31 | 40th Olympiad Open | Istanbul TUR | 4.1 | Alexander Onischuk | Parimarjan Negi | 1/2-1/2 | 50 | Open |
| 272 | 2012-08-30 | 40th Olympiad Open | Istanbul TUR | 3.2 | Felix Jose Ynojosa Aponte | Alexander Onischuk | 0-1 | 37 | Open |
| 273 | 2012-08-28 | 40th Olympiad Open | Istanbul TUR | 1.5 | Alexander Onischuk | A. Samhouri | 1-0 | 30 | Open |
| 274 | 2012-08-01 | Washington International 2012 | Rockville USA | 9.2 | Alexander Onischuk | Sergei Azarov | 1/2-1/2 | 14 | Open |
| 275 | 2012-08-01 | Washington International 2012 | Rockville USA | 5.2 | Justin Sarkar | Alexander Onischuk | 0-1 | 28 | Open |
| 276 | 2012-07-31 | Washington International 2012 | Rockville USA | 8.1 | Timur Gareyev | Alexander Onischuk | 1/2-1/2 | 50 | Open |
| 277 | 2012-07-31 | Washington International 2012 | Rockville USA | 7.2 | Tamaz Gelashvili | Alexander Onischuk | 1/2-1/2 | 27 | Open |
| 278 | 2012-07-30 | Washington International 2012 | Rockville USA | 6.1 | Alexander Onischuk | Gata Kamsky | 1/2-1/2 | 10 | Open |
| 279 | 2012-07-30 | Washington International 2012 | Rockville USA | 5.2 | Justin Sarkar | Alexander Onischuk | 0-1 | 28 | Open |
| 280 | 2012-07-29 | Washington International 2012 | Rockville USA | 4.3 | Alexander Onischuk | Thomas Bartell | 1-0 | 40 | Open |
| 281 | 2012-07-28 | Washington International 2012 | Rockville USA | 2 | Alexander Onischuk | William Morrison | 1-0 | 27 | Open |
| 282 | 2012-07-28 | Washington International 2012 | Rockville USA | 2.2 | Alexander Onischuk | William Morrison | 1-0 | 29 | Open |
| 283 | 2012-07-28 | Washington International 2012 | Rockville USA | 1 | Mikhail Vasilyev | Alexander Onischuk | 0-1 | 39 | Open |
| 284 | 2012-07-28 | Washington International 2012 | Rockville USA | 1.2 | Mikhail Vasilyev | Alexander Onischuk | 0-1 | 39 | Open |
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