Josef Jr Petlak
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Znojmo Rotunda op | ??/??/2002 | 1676 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| C77 | Ruy Lopez, Morphy defence | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
| C78 | Ruy Lopez, 5.O-O | 1 games |
| C01 | French, exchange variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C87 | Ruy Lopez, closed, Averbach variation | 1 games |
| A03 | Bird's opening | 1 games |
| C01 | French, exchange variation | 1 games |
| D24 | Queen's Gambit Accepted, 4.Nc3 | 1 games |


Czech Republic