Pfeifer
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Wuerzburg op | ??/??/1987 | 434 | Germany |
| Wuerttemberg-chB | ??/??/1980 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C00 | French defence | 2 games |
| C44 | King's pawn game | 2 games |
| B20 | Sicilian defence | 1 games |
| C14 | French, classical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A92 | Dutch defence | 2 games |
| B09 | Pirc, Austrian attack | 2 games |
| B07 | Pirc defence | 2 games |
| A80 | Dutch | 1 games |


Germany