Emparejamiento de la ronda 4 el 2018-04-07 a las 10:00
| M. | Blancas | Ran. | Pts. | FIDE | Fed. | Res. | Negras | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Tarragona Rebollo, Eunate Afrika | 4 | 0,0 | 0 | ESP | 0-1 | San Miguel Lopez de Zubiria Aroa | 1 | 1,5 | 1212 | ESP |
| 2 | Aramendia Ybarra, Carlota | 3 | 1,5 | 1536 | ESP | 0-1 | WCM Abrisqueta Zudaire, Leyre | 2 | 3,0 | 1731 | ESP |