Mario Santos
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Leiria op | 11/??/1999 | 0 |  Portugal |
Most Played Openings as White
| ECO | Opening | Games |
| C60 | Ruy Lopez (Spanish opening) | 1 games |
| C02 | French, advance variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D02 | Queen's pawn game | 1 games |
| C23 | Bishop's opening | 1 games |
