Pairings of round 4 - 2015-07-17 - 17:00
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yurramendi Sarasola, Xabier | 10 | 0.0 | 1322 | ESP | 0-1 | Irulegi Garmendia, Jose Antonio | 7 | 1.0 | 1494 | ESP |
| 2 | Aizpurua Zufiria, Inaki | 8 | 1.0 | 1455 | ESP | 0-1 | Arrondo Carbonell, Agustin | 6 | 1.0 | 1545 | ESP |
| 3 | Otegui Piquer, Juan Jose | 9 | 0.0 | 1331 | ESP | 0-1 | Manterola Ubillos, Josu | 5 | 3.0 | 1595 | ESP |
| 4 | Zubia Aramburu, Mikel | 1 | 1.5 | 1754 | ESP | ½-½ | Arrondo Carbonell, Pablo | 4 | 2.0 | 1630 | ESP |
| 5 | Ijurko Erroizena, Jose Angel | 2 | 2.5 | 1676 | ESP | ½-½ | Lertxundi Azpiazu, Jon | 3 | 3.0 | 1671 | ESP |