Pairings of round 4
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | CABALLERO ACOSTA, ERLANTZ | 7 | 3.0 | 1551 | --- | 1-0 | TOLEDO SANZ, IMANOL | 1 | 3.0 | 1822 | --- |
| 2 | LLAVE NEVADO, RUSLAN | 4 | 2.0 | 1608 | --- | 1-0 | ADRIAN MORAN, SERGIO | 12 | 2.0 | 0 | --- |
| 3 | GONZALEZ MELGUIZO, ADRIAN | 13 | 2.0 | 0 | --- | 0-1 | BECERRA LORENZO, MARKEL | 9 | 2.0 | 1415 | --- |
| 4 | APELLANIZ PEREZ, ESTIBALIZ | 10 | 2.0 | 1313 | --- | 1-0 | PAJUELO DELGADO, ANA | 15 | 2.0 | 0 | --- |
| 5 | KEREXETA ZABALA, MARKEL | 3 | 3.0 | 1665 | --- | ½-½ | TAFALL VILLANUEVA, ANDER | 2 | 2.0 | 1690 | --- |
| 6 | VIDAL PEÑA, SEBASTIAN | 20 | 1.0 | 0 | --- | 1-0 | INCIERTE CONTRERAS, ADRIAN | 14 | 1.0 | 0 | --- |
| 7 | URANGA GARATE, JULEN | 19 | 1.0 | 0 | --- | 1-0 | REGUERO GARCIA, HUGO | 16 | 1.0 | 0 | --- |
| 8 | SUAREZ JUNIOR, JAKINDA | 18 | 1.0 | 0 | --- | 1-0 | PEREZ PORTILLO, LANDER | 11 | 0.0 | 1165 | --- |
| 9 | RODRIGUEZ DEL POZO, GAIZKA | 17 | 0.0 | 0 | --- | + | |||||
| 10 | BERASATEGUI MORILLO, ALBERTO | 5 | 0.0 | 1596 | --- | 0 | |||||
| 11 | MARTIN TRENADO, MANUEL JESUS | 6 | 1.0 | 1574 | --- | 0 | |||||
| 12 | PAJUELO DELGADO, JUAN ANGEL | 8 | 1.0 | 1526 | --- | 0 | |||||