Yakov Hirsch
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| USA-chT Amateur East | 03/19/2000 | 655 |  United States |
| US Amateur Team East | 02/??/1999 | 700 | United States |
| New York State-ch | ??/??/1998 | 875 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| B12 | Caro-Kann defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 2 games |
| B20 | Sicilian defence | 1 games |
| E69 | King's Indian, fianchetto, classical main line | 1 games |
