Sergey Tkachuk
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Gelsenkirchen Horst op | 08/25/2006 | 1039 | Germany |
| Voronezh op-B | 06/12/2006 | 1585 | Russian Federation |
| Dortmund op1 | 03/06/2006 | 1550 | Germany |
| Duesseldorf Post op 21st | 12/26/2005 | 1755 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B87 | Sicilian, Sozin with ...a6 and ...b5 | 5 games |
| C02 | French, advance variation | 4 games |
| C56 | Two knights defence | 3 games |
| C51 | Evans gambit declined | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B76 | Sicilian, dragon, Yugoslav attack, 7...O-O | 5 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 3 games |
| B78 | Sicilian, dragon, Yugoslav attack, 10.O-O-O | 3 games |
| A24 | English, Bremen system with ...g6 | 2 games |
Russian Federation
Male
FIDE ID:

Germany