Pairings of round 4 - 2025-04-11 - 19:30
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oroz Carrasco, Adrian | 1 | 3.0 | 2045 | ESP | 1-0 | Etayo Delgado, Asier | 3 | 3.0 | 1941 | ESP |
| 2 | Merino Olaverri, Jon | 7 | 3.0 | 1771 | ESP | 1-0 | Leyton Eduardo | 27 | 2.5 | 0 | ESP |
| 3 | Haro Martin, David | 15 | 2.5 | 1577 | ESP | 0-1 | Esparza Toni, Aitor | 2 | 2.0 | 2035 | ESP |
| 4 | Alonso Irujo, Juan | 11 | 2.0 | 1637 | ESP | 0-1 | Goni Sierro, Jon | 4 | 2.0 | 1871 | ESP |
| 5 | Razkin Fraile, Mikel | 5 | 2.0 | 1864 | ESP | ½-½ | Lopez de la Pisa, Iker | 12 | 2.0 | 1629 | ESP |
| 6 | Migueltorena Unai | 28 | 2.0 | 0 | ESP | 0-1 | Martinez Lasanta, Raul | 6 | 2.0 | 1772 | ESP |
| 7 | Esparza Toni, Angel | 9 | 2.0 | 1661 | ESP | 1-0 | Migueltorena Tellechea, Imanol | 14 | 2.0 | 1581 | ESP |
| 8 | Beguiristain Aritz | 33 | 2.0 | 0 | ESP | 1-0 | Merino Echeverria, Daniel | 10 | 2.0 | 1660 | ESP |
| 9 | Etayo Maider | 22 | 1.0 | 0 | ESP | 0-1 | Aguinaga Garijo, Daniel | 8 | 1.0 | 1693 | ESP |
| 10 | Morris, Ashley | 13 | 1.0 | 1604 | ESP | 1-0 | Font Alvaro | 23 | 1.0 | 0 | ESP |
| 11 | Gamez Inaki | 24 | 1.0 | 0 | ESP | 0-1 | Echegoyen Sadyan, Maria | 16 | 1.0 | 1517 | ESP |
| 12 | Guindano Victor | 26 | 1.0 | 0 | ESP | 1-0 | Gutierrez Gutierrez, Ramses | 17 | 1.0 | 1516 | ESP |
| 13 | Diaz Ferrer, Yago | 18 | 1.0 | 1458 | ESP | 0-1 | Vallejo Irene | 31 | 1.0 | 0 | ESP |
| 14 | Morris Maxima | 30 | 1.0 | 0 | ESP | 0-1 | Hernandez Sabate, Inaki | 19 | 1.0 | 1441 | ESP |
| 15 | Lara Naranjo, Ariana Sofia | 20 | 1.0 | 1438 | ESP | 1-0 | Yanza Jose Javier | 32 | 1.0 | 0 | ESP |
| 16 | Garcia Maya | 25 | 0.0 | 0 | ESP | 1-0 | Alonso Stefan | 21 | 0.0 | 0 | ESP |
| 17 | Morris Aritz | 29 | 0.0 | 0 | ESP | + | |||||
| 18 | Brana Angel | 34 | 0.0 | 0 | ESP | 0 | |||||