G. Nievas
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ARG-chT | ??/??/1992 | 962 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| B25 | Sicilian, closed | 1 games |
| B24 | Sicilian, closed | 1 games |
| C54 | Giuoco Piano | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A87 | Dutch, Leningrad, main variation | 1 games |
| A07 | Reti, King's Indian attack (Barcza system) | 1 games |
| A36 | English, symmetrical variation | 1 games |
| B13 | Caro-Kann, exchange variation | 1 games |


Argentina