Jan Polak
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| CZE-ch U12 | ??/??/1996 | 67 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| B11 | Caro-Kann, two knights, 3...Bg4 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C77 | Ruy Lopez, Morphy defence | 1 games |
| C58 | two knights defence | 1 games |
| C62 | Ruy Lopez, old Steinitz defence | 1 games |


Czech Republic