Sergei Kostin
Last tournaments played
Tournament | Date | Elo Avg. | Country |
Kaluga Tsiolkovsky mem | 08/03/2007 | 1729 | Russian Federation |
St Petersburg White Nights op | 06/25/2007 | 1913 | Russian Federation |
St Petersburg White Nights op | 06/23/2006 | 1957 | Russian Federation |
St Petersburg White Nights op | 06/18/2005 | 1987 | Russian Federation |
Sergei Kostin Opening Repertoire with White pieces
ECO | Opening | Games |
E81 | King's Indian, Saemisch, 5...O-O | 14 games |
D85 | Gruenfeld, exchange variation | 5 games |
E43 | Nimzo-Indian, Fischer variation | 4 games |
D20 | Queen's gambit accepted | 4 games |
Sergei Kostin Opening Repertoire with Black pieces
ECO | Opening | Games |
B22 | Sicilian, Alapin's variation (2.c3) | 7 games |
E92 | King's Indian, classical variation | 7 games |
B90 | Sicilian, Najdorf | 6 games |
B06 | Robatsch (modern) defence | 5 games |