M. Ruzicka
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Sumperk op | ??/??/1990 | 980 | |
| UJCS-4.Kongress | ??/??/1911 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
| C50 | King's pawn game | 3 games |
| B76 | Sicilian, dragon, Yugoslav attack, 7...O-O | 1 games |
| C55 | Two knights defence | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C22 | Centre game | 1 games |
| D06 | Queen's Gambit | 1 games |
| C64 | Ruy Lopez, classical (Cordel) defence | 1 games |
| C53 | Giuoco Piano | 1 games |


