Pairings of round 4
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Pereira Lopez, Aketza | 2 | 3.0 | 1785 | ESP | 1-0 | Hita, Angel | 7 | 2.5 | 0 | ESP |
| 2 | Aguirre, Juan Carlos | 5 | 2.0 | 0 | ESP | 0-1 | Ugarte, Jon | 3 | 2.0 | 0 | ESP |
| 3 | Ortuzar, Xabier | 13 | 2.0 | 0 | ESP | 1-0 | Serna, Jokin | 15 | 1.5 | 0 | ESP |
| 4 | Plaza Laga, Aitor | 4 | 1.0 | 0 | ESP | ½-½ | Gotxi, Aritz | 6 | 1.0 | 0 | ESP |
| 5 | Marcos Diaz, Aitor | 11 | 1.0 | 0 | ESP | 0-1 | Ruiz, Andoni | 14 | 1.0 | 0 | ESP |
| 6 | Ispizua, Jon | 8 | 0.0 | 0 | ESP | ½-½ | Munitiz, Santi | 12 | 1.0 | 0 | ESP |
| 7 | Calleja Gonzalez, Unai | 1 | 0.0 | 1917 | ESP | 0 | |||||
| 8 | Jauregui, Jose Luis | 9 | 0.0 | 0 | ESP | 0 | |||||
| 9 | Larrauri, Esteban | 10 | 0.0 | 0 | ESP | 0 | |||||