Male
FIDE ID:
Marek Liberus
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POL-chT | ??/??/1991 | 1613 |  Poland |
| Katowice op | ??/??/1990 | 1470 | Poland |
| Warsaw op | ??/??/1988 | 1860 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| B07 | Pirc defence | 1 games |
| B50 | Sicilian | 1 games |
| C28 | Vienna game | 1 games |
| C60 | Ruy Lopez (Spanish opening) | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A42 | Modern defence, Averbakh system | 2 games |
| C70 | Ruy Lopez | 1 games |
| B07 | Pirc defence | 1 games |
| C45 | Scotch game | 1 games |
