Pairings of round 4
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Fernandez, Neo | 13 | 2.5 | 0 | ESP | 0-1 | Gonzalez Rodriguez, Aitor | 3 | 3.0 | 1358 | ESP |
| 2 | Nava, Angel | 21 | 2.5 | 0 | ESP | 1-0 | Peral, Isaack | 22 | 2.5 | 0 | ESP |
| 3 | Vazquez Aveleira, Asier | 4 | 2.5 | 1269 | ESP | 1-0 | Berastegui , Anton | 7 | 2.0 | 0 | ESP |
| 4 | Gonzalez Anuncibay, Juan Pablo | 14 | 2.0 | 0 | ESP | 1-0 | Ramos Pardo, Iker | 24 | 2.0 | 0 | ESP |
| 5 | Matesanz Moreno, Aitor | 19 | 2.0 | 0 | ESP | 0-1 | Linares, Raul | 16 | 2.0 | 0 | ESP |
| 6 | Pose, Erik | 23 | 2.0 | 0 | ESP | 0-1 | Viqueira Fernandez, Juan | 1 | 1.5 | 2076 | ESP |
| 7 | Fernandez, Enzo | 11 | 1.5 | 0 | ESP | 0-1 | Boaghe, Mihail | 8 | 1.0 | 0 | ESP |
| 8 | Alvarez Macias, Iñigo | 5 | 1.0 | 0 | ESP | 1-0 | Fernandez, Luken | 12 | 1.0 | 0 | ESP |
| 9 | Huestamendia, Jose Antonio | 15 | 1.0 | 0 | ESP | 0-1 | Benedito, Iker | 6 | 1.0 | 0 | ESP |
| 10 | Caballero Andres, Oier | 9 | 1.0 | 0 | ESP | 1-0 | Martinez Ramirez, Dario | 18 | 1.0 | 0 | ESP |
| 11 | Vivanco, Daniel | 26 | 1.0 | 0 | ESP | 0-1 | Del Caño , Gorka | 10 | 1.0 | 0 | ESP |
| 12 | Martinez Laso de la Vega, Alan | 17 | 0.0 | 0 | ESP | 0-1 | Mena, Adolfo | 20 | 1.0 | 0 | ESP |
| 13 | Varona, Fabian | 25 | 0.0 | 0 | ESP | 1-0 | Almansa Martin, Miguel A. | 2 | 0.0 | 1607 | ESP |