Sergei Chekhov
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TCh-RUS Premier 2023 | 05/01/2023 | 2490 | Russian Federation |
| TCh-RUS HL 2022 | 05/01/2022 | 2259 | Russian Federation |
| TCh-RUS Rapid 2021 | 10/15/2021 | 2329 | Russian Federation |
| TCh-RUS Rapid 2019 | 10/18/2019 | 2366 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 31 games |
| B14 | Caro-Kann, Panov-Botvinnik attack, 5...e6 | 7 games |
| C45 | Scotch game | 5 games |
| C15 | French, Winawer (Nimzovich) variation | 5 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 15 games |
| B40 | Sicilian defence | 10 games |
| B42 | Sicilian, Kan, 5.Bd3 | 8 games |
| B43 | Sicilian, Kan, 5.Nc3 | 8 games |
Russian Federation
Male
FIDE ID:

