Jacobo Martinez
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Asturias-chT Primera B 0102 | 11/03/2001 | 700 | Spain |
| ESP-chB | ??/??/1999 | 213 | Spain |
| Asturias-ch U14 | 04/??/1999 | 70 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| D07 | Queen's Gambit Declined, Chigorin defence | 2 games |
| D38 | Queen's Gambit Declined, Ragozin variation | 2 games |
| C42 | Petrov's defence | 1 games |
| A20 | English opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C42 | Petrov's defence | 3 games |
| A09 | Reti opening | 1 games |
| C50 | King's pawn game | 1 games |
| C44 | King's pawn game | 1 games |


Spain