O. Lesnov
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| RUS-ch U16 | ??/??/1997 | 725 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| A36 | English, symmetrical variation | 1 games |
| E54 | Nimzo-Indian, 4.e3, Gligoric system with 7...dc | 1 games |
| B20 | Sicilian defence | 1 games |
| C68 | Ruy Lopez, exchange variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 3 games |
| B13 | Caro-Kann, exchange variation | 1 games |
| D07 | Queen's Gambit Declined, Chigorin defence | 1 games |


Russian Federation