Peter Pfeiffer
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Landesliga Nord 9798 | 10/??/1997 | 2054 | Germany |
| Regionalliga NO 9697 | 10/??/1996 | 323 | Germany |
| Regionalliga NO 9596 | 10/??/1995 | 818 | Germany |
| Regionalliga N O9495 | 10/??/1994 | 1907 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B24 | Sicilian, closed | 8 games |
| A25 | English, Sicilian reversed | 5 games |
| C26 | Vienna, Falkbeer variation | 5 games |
| B10 | Caro-Kann defence | 4 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 12 games |
| A37 | English, symmetrical variation | 6 games |
| D93 | Gruenfeld with Bf4 e3 | 3 games |
| D88 | Gruenfeld, Spassky variation, main line, 10...cd, 11.cd | 3 games |


Germany