Alfonso Castillo
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Fide Mercenarios-D | ??/??/1999 | 852 | Mexico |
| Fide Mercenarios 5th | ??/??/1995 | 2070 | Mexico |
Most Played Openings as White
| ECO | Opening | Games |
| C63 | Ruy Lopez, Schliemann defence | 2 games |
| C59 | Two knights defence | 1 games |
| B21 | Sicilian, Grand Prix attack | 1 games |
| B33 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A65 | Benoni, 6.e4 | 1 games |
| A05 | Reti opening | 1 games |
| E80 | King's Indian, Saemisch variation | 1 games |
Mexico
Male
FIDE ID:

