K. Sztajnert
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Wisla Hugart op (Women) | ??/??/1999 | 1503 | Poland |
| Warsaw op (Women) | ??/??/1996 | 1658 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| B30 | Sicilian defence | 2 games |
| B13 | Caro-Kann, exchange variation | 1 games |
| B11 | Caro-Kann, two knights, 3...Bg4 | 1 games |
| C42 | Petrov's defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C50 | King's pawn game | 2 games |
| C46 | Three knights game | 1 games |
| A29 | English, four knights, kingside fianchetto | 1 games |
| C41 | Philidor's defence | 1 games |


Poland