Cestmir Kosina
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Svetla nad Sazavou op-B | ??/??/1999 | 124 | Czech Republic |
| Svetla nad Sazavou op-B | 10/??/1998 | 53 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| B50 | Sicilian | 2 games |
| C50 | King's pawn game | 2 games |
| C02 | French, advance variation | 1 games |
| C24 | Bishop's opening, Berlin defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B00 | King's pawn opening | 2 games |
| C10 | French, Paulsen variation | 1 games |
| A45 | Queen's pawn game | 1 games |
| C44 | King's pawn game | 1 games |


Czech Republic