Emparejamiento de la ronda 4 el 2025-02-15 a las 16:00
| M. | Blancas | Pts. | FIDE | Fed. | Res. | Negras | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Martintxo Caballo | 3,0 | 1470 | ESP | 3.0 - 1.0 | Amurrio A | 5,0 | 1607 | ESP |
| 2 | Martintxo Alfil | 0,0 | 1564 | ESP | 1.0 - 3.0 | Kursaal A | 5,0 | 1615 | ESP |
| 3 | Buztinzuri B | 8,0 | 1772 | ESP | 0.5 - 3.5 | Eguidazu B | 8,0 | 1664 | ESP |
| 4 | Martintxo Gambito | 10,0 | 1802 | ESP | 2.0 - 2.0 | Laudio B | 9,0 | 1707 | ESP |