Z. Jurzak
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Porabka op | ??/??/1986 | 1755 | Poland |
| Naleczow op | 07/??/1986 | 1201 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
Most Played Openings as Black
| ECO | Opening | Games |
| E10 | Queen's pawn game | 1 games |
| B12 | Caro-Kann defence | 1 games |


Poland