Pairings of round 4 - 06/09/2018 - 10:45
| Brd. | White | Pts. | Res. | Black | Pts. |
|---|---|---|---|---|---|
| 1 | Roviralta Montero, Axel | 3.0 | 0-1 | FM Roldan Marques, Daniel | 2.0 |
| 2 | Garjon Modrego, Miguel | 2.5 | +-- | Martinez Zazo, Jesus | 0.0 |
| 3 | Ruiz Escobar, Rafael | 1.5 | 1-0 | Pedchenko Zhilkov, Alexandr | 1.5 |
| 4 | Huarte Zozaya, Aitor | 2.0 | +-- | Ramos Dominguez, Joaquin | 0.0 |
| 5 | Otano Villanueva, Joseba | 0.5 | 1-0 | Ochoa Aldaz, Mikel | 1.0 |