Pairings of round 4 - 2023-06-04 - 12:00
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Lazcoz Zufiaur, Oier | 4 | 1.0 | 1136 | ESP | 0-1 | Goni Sierro, Jon | 1 | 2.5 | 1633 | ESP |
| 2 | Arrastia Urroz, Ander | 3 | 0.0 | 1236 | ESP | 0-1 | Burriel Ureta, Raul | 2 | 2.5 | 1561 | ESP |