Jon Zaballa
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| San Sebastian Gros op 16th | 09/21/2006 | 1610 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| B15 | Caro-Kann defence | 1 games |
| C99 | Ruy Lopez, closed, Chigorin, 12...c5d4 | 1 games |
| B33 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E62 | King's Indian, fianchetto variation | 1 games |


Spain