O. Schumann
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Regionalliga NordN | ??/??/1989 | 432 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C61 | Ruy Lopez, Bird's defence | 1 games |
| C88 | Ruy Lopez, closed | 1 games |
| B34 | Sicilian, accelerated fianchetto, exchange variation | 1 games |
| B00 | King's pawn opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E69 | King's Indian, fianchetto, classical main line | 1 games |
| C30 | King's gambit | 1 games |
| C26 | Vienna, Falkbeer variation | 1 games |
| C54 | Giuoco Piano | 1 games |


Germany