Petr Ptacnik
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| CZE-chTJ 0102 | ??/??/2001 | 2093 | Czech Republic |
| CZE-chTV 0001 | ??/??/2000 | 1885 | Czech Republic |
| CZE-chT2b 0001 | ??/??/2000 | 1913 | Czech Republic |
| CZE-chT2V 9899 | ??/??/1998 | 1107 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| B33 | Sicilian defence | 4 games |
| C68 | Ruy Lopez, exchange variation | 3 games |
| B40 | Sicilian defence | 2 games |
| B15 | Caro-Kann defence | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B31 | Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6) | 4 games |
| B34 | Sicilian, accelerated fianchetto, exchange variation | 2 games |
| D03 | Torre attack (Tartakower variation) | 2 games |
| E17 | Queen's Indian, 5.Bg2 Be7 | 2 games |
Czech Republic
Male
FIDE ID:

