Abraham Kupchik
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| US op | ??/??/1946 | 0 | United States |
| USA-URS radio m | 09/01/1945 | 0 | |
| USA-ch | ??/??/1940 | 0 | United States |
| USA-ch | ??/??/1938 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| A47 | Queen's Indian defence | 4 games |
| C90 | Ruy Lopez, closed (with ...d6) | 4 games |
| C22 | Centre game | 3 games |
| E12 | Queen's Indian defence | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C41 | Philidor's defence | 7 games |
| C49 | Four knights, double Ruy Lopez | 4 games |
| B92 | Sicilian, Najdorf, Opovcensky variation | 3 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 2 games |


United States