Male
FIDE ID:
Marcos Alonso Fernandez
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Aviles op 12th | 08/04/2007 | 1236 |  Spain |
| Mondariz IM | 12/26/2006 | 2310 | Spain |
| Collado Villalba op 23rd | 08/19/2006 | 2173 | Spain |
| San Agustin op | 08/05/2006 | 1151 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| E61 | King's Indian defence, 3.Nc3 | 5 games |
| D45 | Queen's Gambit Declined semi-Slav, 5.e3 | 5 games |
| D94 | Gruenfeld, 5.e3 | 3 games |
| C78 | Ruy Lopez, 5.O-O | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 3 games |
| B49 | Sicilian, Taimanov variation | 3 games |
| B56 | Sicilian | 3 games |
| B40 | Sicilian defence | 3 games |
