Sandoval Ballesteros
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Carlos Torre op Kukulkan 11th | 12/??/1998 | 94 |  Mexico |
| Foment Martinenc op | 12/27/1996 | 988 |  Spain |
| Catalunya-chT | ??/??/1995 | 868 | Spain |
| Foment op | ??/??/1995 | 821 | Spain |
Sandoval Ballesteros Repertoire with White pieces (most played)
| ECO | Opening | Games |
| C29 | Vienna gambit | 1 games |
| B35 | Sicilian, accelerated fianchetto, modern variation with Bc4 | 1 games |
| B08 | Pirc, classical (two knights) system | 1 games |
Sandoval Ballesteros Repertoire with Black pieces (most played)
| ECO | Opening | Games |
| B81 | Sicilian, Scheveningen, Keres attack | 1 games |
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