JC. Prieto
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ESP-chT | ??/??/1998 | 1450 | Spain |
| Coria op | ??/??/1994 | 857 | Spain |
| Onati op | ??/??/1994 | 62 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| C59 | Two knights defence | 2 games |
| B50 | Sicilian | 1 games |
| B00 | King's pawn opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D11 | Queen's Gambit Declined Slav, 3.Nf3 | 1 games |
| D52 | Queen's Gambit Declined | 1 games |
| C50 | King's pawn game | 1 games |
| C56 | Two knights defence | 1 games |


Spain