Jack Moskowitz
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| National op | ??/??/1965 | 0 | United States |
| Hollywood op | ??/??/1954 | 0 | United States |
| Ventnor City | ??/??/1942 | 0 | United States |
| New York | ??/??/1941 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| E09 | Catalan, closed, main line | 1 games |
| D29 | Queen's Gambit Accepted, classical, 8...Bb7 | 1 games |
| A92 | Dutch defence | 1 games |
| C63 | Ruy Lopez, Schliemann defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 1 games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 1 games |
| B05 | Alekhine's defence, modern variation, 4...Bg4 | 1 games |
| C84 | Ruy Lopez, closed defence | 1 games |


United States