J. Tyczkowski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POL-chT2 U20 | ??/??/1997 | 77 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| B02 | Alekhine's defence | 1 games |
| B33 | Sicilian defence | 1 games |
| C53 | Giuoco Piano | 1 games |
| C54 | Giuoco Piano | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B40 | Sicilian defence | 4 games |


Poland