Mauricio Arias
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| La Florida CALF op | 09/27/2003 | 1887 | Chile |
Most Played Openings as White
| ECO | Opening | Games |
| C55 | Two knights defence | 1 games |
| B80 | Sicilian, Scheveningen variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C78 | Ruy Lopez, 5.O-O | 1 games |
| C51 | Evans gambit declined | 1 games |


Chile