Pairings of round 4
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Arribas Rubio, Asier | 8 | 0.0 | 0 | San Jorge | 0-1 | Perez Pacheco, Ricardo | 6 | 1.0 | 2136 | Santurtzi |
| 2 | Sanchez Pajuelo, Kai | 7 | 0.0 | 0 | Ugaoko Dorrea | 1-0 | Moreno Royano, Victor | 5 | 2.5 | 1769 | Gambito |
| 3 | Aurrekoetxea Oribe, Josu | 1 | 1.0 | 0 | Conteneo | 0-1 | Buiza Prieto, Aizbeltz | 4 | 2.0 | 2015 | Endroke |
| 4 | FM Tejedor Fuente, Enrique | 2 | 3.0 | 2314 | Salcedo | 1-0 | Garcia Mtez de la Hidalga, Enriq | 3 | 2.5 | 1662 | Abadiño |