Oleg Bykov
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TCh-RUS Premier 2020 | 11/19/2020 | 2515 | Russian Federation |
| 16th Moscow Open A 2020 | 01/25/2020 | 2420 | Russian Federation |
| World Youth Open U18 2019 | 10/02/2019 | 2311 | India |
| 72nd ch-RUS HL 2019 | 06/27/2019 | 2528 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| D20 | Queen's gambit accepted | 4 games |
| E98 | King's Indian, orthodox, Aronin-Taimanov, 9.Ne1 | 4 games |
| E11 | Bogo-Indian defence | 3 games |
| A41 | Queen's Pawn | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A05 | Reti opening | 8 games |
| A45 | Queen's pawn game | 7 games |
| E70 | King's Indian, 4.e4 | 4 games |
| A46 | Queen's pawn game | 3 games |
Russian Federation
Male
FIDE ID:

India