A. Koehler
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Ruhrgebiet VL 9899 playoff | ??/??/1999 | 1546 |  Germany |
| Ruhrgebiet VL1 9899 | ??/??/1998 | 809 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D38 | Queen's Gambit Declined, Ragozin variation | 1 games |
| D02 | Queen's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
