J. Guerra Serrano
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Pont de Vilomara op | ??/??/1998 | 379 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| C77 | Ruy Lopez, Morphy defence | 1 games |
| B00 | King's pawn opening | 1 games |
| C41 | Philidor's defence | 1 games |
| B30 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C01 | French, exchange variation | 1 games |
| A45 | Queen's pawn game | 1 games |
| C93 | Ruy Lopez, closed, Smyslov defence | 1 games |
| C92 | Ruy Lopez, closed, 9.h3 | 1 games |


Spain