Zoltan Petyko
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Spring op | ??/??/1990 | 1931 | Hungary |
| SUI-HUN | ??/??/1988 | 1244 | Switzerland |
Most Played Openings as White
| ECO | Opening | Games |
| B20 | Sicilian defence | 1 games |
| B26 | Sicilian, closed, 6.Be3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D52 | Queen's Gambit Declined | 1 games |
Hungary
Male
FIDE ID:

Switzerland