JA. Caballero
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Once op 10th | ??/??/1997 | 204 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| D06 | Queen's Gambit | 1 games |
| E47 | Nimzo-Indian, 4.e3 O-O, 5.Bd3 | 1 games |
| D26 | Queen's Gambit Accepted, 4...e6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B56 | Sicilian | 1 games |
| B88 | Sicilian, Sozin, Leonhardt variation | 1 games |


Spain