A. Margrave
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| US op | ??/??/1977 | 178 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| E21 | Nimzo-Indian, three knights variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |


United States