O. Klupka
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| CZE-ch opA U18 | 03/??/2002 | 1984 | Czech Republic |
| Czech-ch U16 | 01/??/2000 | 945 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| B43 | Sicilian, Kan, 5.Nc3 | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
| B33 | Sicilian defence | 1 games |
| C70 | Ruy Lopez | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C58 | two knights defence | 2 games |
| C99 | Ruy Lopez, closed, Chigorin, 12...c5d4 | 1 games |
| C98 | Ruy Lopez, closed, Chigorin, 12...Nc6 | 1 games |
| C97 | Ruy Lopez, closed, Chigorin defence | 1 games |


Czech Republic