T. Olszewski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Augustow op U14 | ??/??/1996 | 0 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| C20 | King's pawn game | 1 games |
| C01 | French, exchange variation | 1 games |
| C00 | French defence | 1 games |
| C50 | King's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C01 | French, exchange variation | 1 games |
| C00 | French defence | 1 games |
| C57 | Two knights defence | 1 games |
| A20 | English opening | 1 games |


Poland