Emparejamiento de la ronda 4 el 2018-12-03 a las 16:30
| M. | Blancas | Ran. | Pts. | FIDE | Fed. | Res. | Negras | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Sicilia Laino, Juan Diego | 1 | 3,0 | 1652 | ESP | ½-½ | Arregui Gonzalez, Niobe | 8 | 2,5 | 1111 | ESP |
| 2 | Lopez Garcia, Inigo | 3 | 2,0 | 1248 | ESP | 1-0 | Smirnov, Andrey | 11 | 2,0 | 0 | ESP |
| 3 | Garraza Obaldia, Marina | 10 | 1,5 | 0 | ESP | 0-1 | Iglesias Ferreira, Andres | 2 | 2,0 | 1585 | ESP |
| 4 | Koblash, Andres Ricardo | 9 | 1,5 | 1084 | ESP | 0-1 | Burgui Bueno, Maria | 4 | 1,5 | 1210 | ESP |
| 5 | Sanabria Gris, Pol | 6 | 1,0 | 1155 | ESP | 1-0 | Angola Barrios, Adrien | 5 | 1,0 | 1170 | ESP |
| 6 | Glebov, Dmitriy | 7 | 0,0 | 1130 | RUS | 1-0 | Valsera Gomez, Minerva | 12 | 0,5 | 0 | ESP |