Pairings of round 4 - 2018-12-03 - 16:30
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Centeno Mendoza, Julio Stefano | 1 | 3.0 | 1631 | ESP | ½-½ | Aleksanyan Israilyan, Nicolas | 3 | 3.0 | 1574 | ESP |
| 2 | Fernandez Climent, Albert | 2 | 2.0 | 1576 | ESP | 1-0 | Ivanov, Nikita | 9 | 2.0 | 1152 | ESP |
| 3 | Teply Koutsky, David | 7 | 2.0 | 1344 | ESP | 1-0 | Cuesta Moscoso, Alvaro | 4 | 2.0 | 1443 | ESP |
| 4 | Sierra Lopez, Yeray | 11 | 2.0 | 1141 | ESP | ½-½ | Anadon Moreno, Mario | 5 | 2.0 | 1362 | ESP |
| 5 | Alekseiev, Matvii | 12 | 2.0 | 1128 | UKR | 0-1 | Iborra Polo, Eric | 6 | 2.0 | 1355 | ESP |
| 6 | Arregui Gonzalez, Atia | 13 | 1.0 | 1057 | ESP | 0-1 | Munoz Osete, Marcos | 8 | 1.5 | 1185 | ESP |
| 7 | Sicilia Laino, Angie | 14 | 1.0 | 1020 | ESP | 1-0 | Lobanov Pastor, Alexander | 19 | 1.0 | 0 | ESP |
| 8 | Esparza Toni, Aitor | 18 | 1.0 | 0 | ESP | 0-1 | Burgui Bueno, Juan | 16 | 1.0 | 0 | ESP |
| 9 | Chernyshov, Georgii | 17 | 1.0 | 0 | ESP | 1-0 | Martinez Perez, Mateo | 20 | 1.0 | 0 | ESP |
| 10 | Avramescu, Adrian Mihail | 15 | 0.0 | 0 | ESP | 0-1 | Martinez Herranz, Francisco Jose | 10 | 0.5 | 1150 | ESP |