JA. Villanueva
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Euskadi-ch Absoluto | ??/??/1997 | 663 | Spain |
| Euskadi-chT | ??/??/1996 | 997 | Spain |
| Azkotia op | ??/??/1991 | 0 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 1 games |
| B14 | Caro-Kann, Panov-Botvinnik attack, 5...e6 | 1 games |
| B52 | Sicilian, Canal-Sokolsky attack, 3...Bd7 | 1 games |
| B29 | Sicilian, Nimzovich-Rubinstein variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B00 | King's pawn opening | 1 games |
| C56 | Two knights defence | 1 games |
| B40 | Sicilian defence | 1 games |
| C55 | Two knights defence | 1 games |


Spain