Pairings of round 4
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Francisco Cumbrados Sobrao | 5 | 3.0 | 1309 | Regatas | 0-1 | Maria Gomez Larrinaga | 4 | 3.0 | 1366 | EDM Pielagos |
| 2 | Andres Iglesias Ferreira | 1 | 3.0 | 1850 | C. A. Solvay | 1-0 | Christian Curiel Garcia | 11 | 2.0 | 0 | C.A. Santurtzi |
| 3 | Sofia Sarabia Llamazares | 7 | 2.0 | 1127 | Torres Blancas | 0-1 | Ignacio Mata Lorenzo | 6 | 2.0 | 1237 | EDM Pielagos |
| 4 | Pablo Quintana Revilla | 16 | 2.0 | 0 | Gambito | 1-0 | Luis Fernandez Alonso | 15 | 2.0 | 0 | EDM Camargo |
| 5 | Iraide Jorrin Herrero | 13 | 1.0 | 0 | C.A. Santurtzi | 0-1 | Aingeru Lambarri Pozuelo | 8 | 1.0 | 1094 | C.A. Santurtzi |
| 6 | Joel Sainz Checa | 14 | 1.0 | 0 | C.A. Santurtzi | 0-1 | Unai Zelaia Gonzalez | 9 | 1.0 | 1086 | C.A. Santurtzi |
| 7 | Alexandru Fialchoski | 10 | 1.0 | 0 | EMA Astillero | 0-1 | Patricia Grosu | 17 | 1.0 | 0 | EMA Astillero |
| 8 | Diego Anaya Espada | 12 | 0.0 | 0 | EMA Astillero | + | |||||
| 9 | Adrian Villar Piriz | 2 | 0.0 | 1683 | Torres Blancas | 0 | |||||
| 10 | Laura Aguirre Mediavilla | 3 | 0.0 | 1487 | Circulo de Recreo | 0 | |||||