Erich Pfeiffer
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Steinfurt Bezirksliga 0607 | ??/??/2006 | 1527 | Germany |
| Bezirksliga Steinfurt 0506 | 09/24/2005 | 1375 | Germany |
| Steinfurt Bezirksliga 0405 | 10/??/2004 | 1417 | Germany |
| Muensterland Verbandsklasse-B 0304 | 09/20/2003 | 1754 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D01 | Richter-Veresov attack | 4 games |
| D00 | Queen's pawn game | 3 games |
| C10 | French, Paulsen variation | 2 games |
| C13 | French, classical | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D94 | Gruenfeld, 5.e3 | 2 games |
| D10 | Queen's Gambit Declined Slav defence | 2 games |
| B13 | Caro-Kann, exchange variation | 2 games |
| B12 | Caro-Kann defence | 1 games |


Germany