Leon Gerson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Pan American-ch U18 | 06/07/2003 | 789 | Colombia |
Most Played Openings as White
| ECO | Opening | Games |
| B33 | Sicilian defence | 1 games |
| B95 | Sicilian, Najdorf, 6...e6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C05 | French, Tarrasch, closed variation | 1 games |


Colombia