Pairings of round 4 - 2025-12-20 - 11:35
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Lamelas San Martin, Asier | 5 | 3.0 | 1562 | ESP | ½-½ | Lasaosa Espinosa, Javier | 2 | 3.0 | 1669 | ESP |
| 2 | Lizarraga Lorenzo, Aitor | 1 | 2.0 | 1801 | ESP | 0-1 | Bertea Sofrone, Lucas Octavian | 7 | 2.0 | 1475 | ESP |
| 3 | Lazcoz Zufiaur, Oier | 3 | 2.0 | 1668 | ESP | 1-0 | Font Martinez, Alvaro | 8 | 2.0 | 1463 | ESP |
| 4 | Ruiz De Larramendi Piqueras, Ibai | 15 | 2.0 | 0 | ESP | 0-1 | Pan, Haoquan | 4 | 1.5 | 1578 | ESP |
| 5 | Mancho Valdemoros, Aritz | 14 | 1.5 | 0 | ESP | 1-0 | Abaurrea Aizpuru, Julen | 9 | 1.0 | 0 | ESP |
| 6 | Leone Lazaro, Ander | 13 | 1.0 | 0 | ESP | 0-1 | Urtasun Irarte, Unax | 6 | 1.0 | 1525 | ESP |
| 7 | Gorriz Lopez, Daniel | 11 | 1.0 | 0 | ESP | 0-1 | Uribeetxeberria Servian, Aitana | 16 | 1.0 | 0 | ESP |
| 8 | Altuna Iraizoz, Ekain | 10 | 0.0 | 0 | ESP | 0-1 | Ilarri Lopez, Lucas | 12 | 0.0 | 0 | ESP |