M. Cuartero
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Cajas op | ??/??/1989 | 313 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 3 games |
| A36 | English, symmetrical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |


Spain