Mario San Martin
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Mar del Plata op 32nd | 04/07/2001 | 1853 |  Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| A42 | Modern defence, Averbakh system | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
