M. Bertignoll
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Venice tt | ??/??/1983 | 503 | Italy |
Most Played Openings as White
| ECO | Opening | Games |
| B99 | Sicilian, Najdorf, 7...Be7 main line | 1 games |
| C44 | King's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B05 | Alekhine's defence, modern variation, 4...Bg4 | 1 games |
| B02 | Alekhine's defence | 1 games |


Italy