Valentin Maruev
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Kimry op | ??/??/2003 | 1767 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| B08 | Pirc, classical (two knights) system | 1 games |
| C24 | Bishop's opening, Berlin defence | 1 games |
| B10 | Caro-Kann defence | 1 games |
| C50 | King's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A15 | English, 1...Nf6 (Anglo-Indian defense) | 1 games |
| C41 | Philidor's defence | 1 games |
| C30 | King's gambit | 1 games |
| C02 | French, advance variation | 1 games |


Russian Federation