Dieter Pfeiffer
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| SEM-chB | ??/??/1996 | 0 | Germany |
| SEM-ch Gr-B | ??/??/1995 | 0 | Germany |
| SEM-ch MB | ??/??/1993 | 0 | Germany |
| Saarland-ch MB | ??/??/1992 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C05 | French, Tarrasch, closed variation | 2 games |
| A40 | Queen's pawn | 1 games |
| E92 | King's Indian, classical variation | 1 games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A29 | English, four knights, kingside fianchetto | 3 games |
| D03 | Torre attack (Tartakower variation) | 2 games |
| C50 | King's pawn game | 2 games |
| C49 | Four knights, double Ruy Lopez | 1 games |


Germany