I. Sybin
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| St Petersburg | ??/??/1900 | 0 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| C65 | Ruy Lopez, Berlin defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C50 | King's pawn game | 1 games |
| C31 | King's Gambit Declined, Falkbeer counter-gambit | 1 games |
| C82 | Ruy Lopez, open, 9.c3 | 1 games |


Russian Federation