R. Preuss
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Wiesbaden op | ??/??/1988 | 331 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B50 | Sicilian | 1 games |
| C01 | French, exchange variation | 1 games |
| C47 | Four knights, Scotch variation | 1 games |
| C44 | King's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C62 | Ruy Lopez, old Steinitz defence | 1 games |
| E08 | Catalan, closed, 7.Qc2 | 1 games |
| E20 | Nimzo-Indian defence | 1 games |


Germany