Emparejamiento de la ronda 4 el 2026-02-21 a las 16:00
| M. | Blancas | Pts. | FIDE | Fed. | Res. | Negras | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|
| 1 | San Viator C | 4,5 | 1449 | ESP | 0.0 - 4.0 | Martintxo Caballo | 6,5 | 1580 | ESP |
| 2 | Martintxo Torre | 5,0 | 1576 | ESP | 4.0 - 0.0 | Martintxo Gazte | 7,0 | 1599 | ESP |
| 3 | Danubio A | 11,0 | 1814 | ESP | 1.0 - 3.0 | Laudio | 6,0 | 1605 | ESP |
| 4 | Buztinzuri B | 2,0 | 1702 | ESP | 0.0 - 4.0 | Kursaal A | 6,0 | 1759 | ESP |