Oleg Udalov
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| RUS-ch sf | ??/??/2002 | 1605 | Russian Federation |
| RUS-ch sf | ??/??/2000 | 1868 | Russian Federation |
| White Nights op | 06/??/1999 | 1855 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| B12 | Caro-Kann defence | 3 games |
| C48 | Four knights, Spanish variation | 1 games |
| B15 | Caro-Kann defence | 1 games |
| B73 | Sicilian, dragon, classical, 8.O-O | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B08 | Pirc, classical (two knights) system | 7 games |
| B09 | Pirc, Austrian attack | 2 games |
| E97 | King's Indian, orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation) | 1 games |
| B07 | Pirc defence | 1 games |
Russian Federation
Male
FIDE ID:

