Mario Mastroiani
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Magistral Comarca Andina KO g/60 | 12/19/2002 | 1571 | Argentina |
| Roque Saenz Pena ITT | ??/??/1997 | 1963 | Argentina |
| ARG-ch sf | ??/??/1996 | 1981 | Argentina |
| ARG-chT | ??/??/1993 | 533 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| E66 | King's Indian, fianchetto, Yugoslav Panno | 1 games |
| B12 | Caro-Kann defence | 1 games |
| B50 | Sicilian | 1 games |
| B43 | Sicilian, Kan, 5.Nc3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C14 | French, classical variation | 4 games |
| C01 | French, exchange variation | 1 games |
| A30 | English, symmetrical variation | 1 games |
| D40 | Queen's Gambit Declined, Semi-Tarrasch defence | 1 games |
Argentina
Male
FIDE ID:

