Vitezslav Sipek
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| CZE-chT2 0304 | 10/??/2003 | 1627 | Czech Republic |
| CZE-ch U12 | ??/??/1997 | 99 | Czech Republic |
| Czech Fed-ch U14 | ??/??/1997 | 0 | Czech Republic |
| CZE-ch1 U12 | ??/??/1996 | 0 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| C47 | Four knights, Scotch variation | 4 games |
| B01 | Scandinavian (centre counter) defence | 3 games |
| C77 | Ruy Lopez, Morphy defence | 3 games |
| C49 | Four knights, double Ruy Lopez | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C44 | King's pawn game | 3 games |
| C49 | Four knights, double Ruy Lopez | 2 games |
| C24 | Bishop's opening, Berlin defence | 2 games |
| C22 | Centre game | 2 games |


Czech Republic