Antonin Horsak
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| CZE-ch opA U18 | 03/??/2002 | 1984 | Czech Republic |
| Plzen op-B | ??/??/2001 | 550 | Czech Republic |
| Svetla nad Sazavou op-A | ??/??/1999 | 603 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 5 games |
| C42 | Petrov's defence | 2 games |
| C06 | French, Tarrasch, closed variation, main line | 1 games |
| B33 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D52 | Queen's Gambit Declined | 2 games |
| C67 | Ruy Lopez, Berlin defence, open variation | 2 games |
| D45 | Queen's Gambit Declined semi-Slav, 5.e3 | 1 games |
| C62 | Ruy Lopez, old Steinitz defence | 1 games |


Czech Republic