Ivan Vladimir Rohacek
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| BUL-CSR | ??/??/1949 | 0 | Bulgaria |
| CSR-NED | ??/??/1949 | 0 | |
| Trencianske Teplice | ??/??/1949 | 0 | Czech Republic |
| Karlovy Vary | ??/??/1948 | 0 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| C47 | Four knights, Scotch variation | 9 games |
| B26 | Sicilian, closed, 6.Be3 | 7 games |
| C15 | French, Winawer (Nimzovich) variation | 5 games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E16 | Queen's Indian, Capablanca variation | 5 games |
| E17 | Queen's Indian, 5.Bg2 Be7 | 3 games |
| A30 | English, symmetrical variation | 3 games |
| C77 | Ruy Lopez, Morphy defence | 3 games |


Bulgaria
Czech Republic