Emparejamiento de la ronda 4 el 2018-04-21 a las 17:00
| M. | Blancas | Ran. | Pts. | FIDE | Fed. | Res. | Negras | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Obon Zuniga, Francisco | 10 | 2,0 | 1796 | ESP | 0-1 | Artal Alegria, Francisco Javier | 7 | 0,0 | 1878 | ESP |
| 2 | Mimbela Lopez, Luis | 8 | 2,5 | 2036 | ESP | ½-½ | Vela Frago, Alberto | 6 | 1,5 | 1808 | ESP |
| 3 | Carruez Gracia, Eduardo | 9 | 0,0 | 2024 | ESP | ½-½ | Cebollada Pacheco, Jesus Raul | 5 | 2,0 | 2042 | ESP |
| 4 | Carruez Berges, Santiago | 1 | 1,5 | 2026 | ESP | 1-0 | Miranda Herrera, Jorge Manuel | 4 | 2,0 | 1858 | ESP |
| 5 | Ruiz Gonzalez, Jorge | 2 | 2,0 | 1849 | ESP | ½-½ | Gaspar Calvo, Luis Alberto | 3 | 1,5 | 1915 | ESP |