O. Habant
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Bochum Post op | ??/??/1990 | 155 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| E11 | Bogo-Indian defence | 1 games |
| D45 | Queen's Gambit Declined semi-Slav, 5.e3 | 1 games |
| E67 | King's Indian, fianchetto with ...Nd7 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C06 | French, Tarrasch, closed variation, main line | 1 games |
| A00 | Polish (Sokolsky) opening | 1 games |
| D03 | Torre attack (Tartakower variation) | 1 games |


Germany