Hana Trefna
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| CZE-ch (Women) | ??/??/1996 | 1726 | Czech Republic |
| Pribram tt | ??/??/1995 | 1352 | Czech Republic |
| CZE-ch U20 Girls | ??/??/1994 | 122 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| A05 | Reti opening | 1 games |
| E14 | Queen's Indian, 4.e3 | 1 games |
| C44 | King's pawn game | 1 games |
| C55 | Two knights defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B05 | Alekhine's defence, modern variation, 4...Bg4 | 2 games |
| B02 | Alekhine's defence | 2 games |
| E83 | King's Indian, Saemisch, 6...Nc6 | 1 games |
| E97 | King's Indian, orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation) | 1 games |
Sweden
Female
FIDE ID:

Czech Republic