Leon Zukoff
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| New York Marshall CC-ch 87th | 12/07/2003 | 1912 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| B50 | Sicilian | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |


United States