Klaus Steffen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Steinfurt Kreisklasse 0203 | 09/??/2002 | 1045 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
Most Played Openings as Black
| ECO | Opening | Games |
| C66 | Ruy Lopez, Berlin defence, 4.O-O, d6 | 1 games |
| A03 | Bird's opening | 1 games |
| C10 | French, Paulsen variation | 1 games |


Germany