Efren Solis
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| CRI-ch 67th | 06/13/2003 | 1352 | Costa Rica |
| CRA-ch | 05/26/2001 | 1440 | Costa Rica |
Most Played Openings as White
| ECO | Opening | Games |
| A57 | Benko gambit | 2 games |
| E76 | King's Indian, Four pawns attack | 1 games |
| A85 | Dutch with c4 & Nc3 | 1 games |
| A65 | Benoni, 6.e4 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 3 games |
| C41 | Philidor's defence | 1 games |
| A42 | Modern defence, Averbakh system | 1 games |
| B38 | Sicilian, accelerated fianchetto, Maroczy bind, 6.Be3 | 1 games |
Costa Rica
FIDE ID:

