Emparejamiento de la ronda 4 el 2021-04-25 a las 10:00
| M. | Blancas | Ran. | Pts. | FIDE | Fed. | Res. | Negras | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Sanz Barral, Rodrigo | 8 | 0,5 | 1294 | ESP | 0-1 | Gonzalez Alonso, Gorka | 6 | 0,0 | 0 | ESP |
| 2 | Iribas Garayoa, Miguel | 7 | 2,0 | 1178 | ESP | 0-1 | Antonanzas Fernandez, Mario | 5 | 3,0 | 1122 | ESP |
| 3 | Fuentes Guinot, Alejandro | 1 | 2,0 | 1602 | ESP | ½-½ | Etayo Delgado, Asier | 4 | 1,0 | 1119 | ESP |
| 4 | Salas Giralda, Luca | 2 | 2,5 | 1093 | ESP | 1-0 | Esparza Toni, Angel | 3 | 1,0 | 1171 | ESP |