Sergio Vial
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Santiago CALF op | ??/??/2003 | 1384 | Chile |
| Santiago ARAIS tt-B | ??/??/1992 | 194 | Chile |
Most Played Openings as White
| ECO | Opening | Games |
| B18 | Caro-Kann, classical variation | 1 games |
| C91 | Ruy Lopez, closed, 9.d4 | 1 games |
| C62 | Ruy Lopez, old Steinitz defence | 1 games |
| C66 | Ruy Lopez, Berlin defence, 4.O-O, d6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D07 | Queen's Gambit Declined, Chigorin defence | 1 games |
| C99 | Ruy Lopez, closed, Chigorin, 12...c5d4 | 1 games |
| C84 | Ruy Lopez, closed defence | 1 games |
| C58 | two knights defence | 1 games |


Chile