Efren Carbia Concheiro
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Gallego-ch U16 | ??/??/2004 | 249 | Spain |
| Galicia-ch U20 | 12/26/2003 | 881 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| A85 | Dutch with c4 & Nc3 | 1 games |
| C05 | French, Tarrasch, closed variation | 1 games |
| B17 | Caro-Kann, Steinitz variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B20 | Sicilian defence | 1 games |
| B56 | Sicilian | 1 games |
| B17 | Caro-Kann, Steinitz variation | 1 games |
| C67 | Ruy Lopez, Berlin defence, open variation | 1 games |


Spain