G. Sperling
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| USA-chT Amateur | ??/??/1990 | 258 | United States |
| US op | ??/??/1987 | 564 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| C26 | Vienna, Falkbeer variation | 2 games |
| B23 | Sicilian, closed | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |


United States