S. Guillen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Palma de Mallorca op | ??/??/1993 | 78 |  Spain |
| Autonomico op | ??/??/1992 | 261 | Spain |
| Palma de Mallorca4 | ??/??/1993 | 0 | Spain |
| Cajas op | ??/??/1989 | 313 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| E87 | King's Indian, Saemisch, orthodox, 7.d5 | 1 games |
| A85 | Dutch with c4 & Nc3 | 1 games |
| E61 | King's Indian defence, 3.Nc3 | 1 games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D06 | Queen's Gambit | 2 games |
| A06 | Reti opening | 1 games |
| B02 | Alekhine's defence | 1 games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 1 games |
