Emparejamiento de la ronda 4 el 2021-04-24 a las 12:30
| M. | Blancas | Ran. | Pts. | FIDE | Fed. | Res. | Negras | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Irujo Iraizoz, Alex | 6 | 1,5 | 0 | ESP | 1-0 | Lamelas San Martin, Asier | 5 | 2,5 | 0 | ESP |
| 2 | Garbisu Juaniz, Ezpel | 1 | 1,0 | 0 | ESP | 1-0 | Lerga Ruiz, Miguel | 4 | 0,0 | 0 | ESP |
| 3 | Irisarri Gueracena, Ibai | 2 | 1,5 | 0 | ESP | 0-1 | Felipe Molina, Lucas | 3 | 2,5 | 0 | ESP |