Eduardo Diaz Arenas
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Asturias-chT40 Primera A | ??/??/2000 | 28 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| B50 | Sicilian | 2 games |
| C77 | Ruy Lopez, Morphy defence | 1 games |
| C48 | Four knights, Spanish variation | 1 games |
| B12 | Caro-Kann defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C53 | Giuoco Piano | 1 games |
| C50 | King's pawn game | 1 games |


Spain