A. Castillo
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Wch U18 | ??/??/1995 | 1455 | Brazil |
| CAN-chJ | ??/??/1993 | 0 | Canada |
| Wch U14 | ??/??/1993 | 250 | Slovakia |
| Bogota op | 06/??/1991 | 810 | Colombia |
Most Played Openings as White
| ECO | Opening | Games |
| E73 | King's Indian, 5.Be2 | 3 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 2 games |
| D58 | Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) system | 1 games |
| D25 | Queen's Gambit Accepted, 4.e3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C89 | Ruy Lopez, Marshall counter-attack | 4 games |
| C30 | King's gambit | 2 games |
| C90 | Ruy Lopez, closed (with ...d6) | 1 games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 1 games |


Brazil
Canada
Slovakia
Colombia