RO. Gonzalez Gastellu
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Buenos Aires | ??/??/1981 | 478 | Argentina |
| Buenos Aires Stentor | ??/??/1977 | 251 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| B21 | Sicilian, Grand Prix attack | 1 games |
| D80 | Gruenfeld defence | 1 games |
| A57 | Benko gambit | 1 games |
| B31 | Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6) | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C30 | King's gambit | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| B24 | Sicilian, closed | 1 games |
| A56 | Benoni defence | 1 games |


Argentina