Carlos Ruben Vasquez Horna
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Buenos Aires ol (Men) | 10/25/1978 | 2313 |  Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| B08 | Pirc, classical (two knights) system | 1 games |
| B94 | Sicilian, Najdorf, 6.Bg5 | 1 games |
| C06 | French, Tarrasch, closed variation, main line | 1 games |
| C91 | Ruy Lopez, closed, 9.d4 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B05 | Alekhine's defence, modern variation, 4...Bg4 | 1 games |
| A47 | Queen's Indian defence | 1 games |
| A08 | Reti, King's Indian attack | 1 games |
| A25 | English, Sicilian reversed | 1 games |
