Marco Antonio Morales
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Guatemala Primer Cuatrimestre4 | ??/??/1992 | 0 |  Guatemala |
| GUA-ch Mayor op fin I | ??/??/1992 | 281 | Guatemala |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 2 games |
| B07 | Pirc defence | 1 games |
| C56 | Two knights defence | 1 games |
| A55 | Old Indian, main line | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C55 | Two knights defence | 1 games |
| B33 | Sicilian defence | 1 games |
| B75 | Sicilian, dragon, Yugoslav attack | 1 games |
| B24 | Sicilian, closed | 1 games |
