A. Biederman
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Nassau CC-ch | 10/??/2000 | 1995 |  United States |
Most Played Openings as White
| ECO | Opening | Games |
| C14 | French, classical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D03 | Torre attack (Tartakower variation) | 1 games |
