Sergey Tiomkin
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Internet Section 18-A | 03/18/2003 | 2124 | Spain |
| Internet Section 17-A | 03/17/2003 | 2089 | Spain |
| Internet Section 16-A | 03/16/2003 | 2054 | Spain |
| Internet Section 15-A | 03/15/2003 | 1992 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 4 games |
| B73 | Sicilian, dragon, classical, 8.O-O | 2 games |
| B13 | Caro-Kann, exchange variation | 2 games |
| B07 | Pirc defence | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C04 | French, Tarrasch, Guimard main line | 5 games |
| C00 | French defence | 4 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 2 games |
| D00 | Queen's pawn game | 2 games |


Spain