Alonso Aitor
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Asturias Primera op-B | ??/??/1997 | 0 | Spain |
| Asturias Primera qual | ??/??/1997 | 0 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 1 games |
| B02 | Alekhine's defence | 1 games |
| B92 | Sicilian, Najdorf, Opovcensky variation | 1 games |
| C50 | King's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B70 | Sicilian, dragon variation | 1 games |
| A45 | Queen's pawn game | 1 games |
| A48 | King's Indian, East Indian defence | 1 games |
| D91 | Gruenfeld, 5.Bg5 | 1 games |


Spain