Pairings of round 4 - 04/25/2021 - 10:00
| Brd. | White | Pts. | Res. | Black | Pts. |
|---|---|---|---|---|---|
| 1 | Irujo Iraizoz, Alex | 2.0 | 1-0 | Echeverria Mendivil, Alex | 1.0 |
| 2 | Lamelas San Martin, Asier | 0.0 | 1-0 | Pagola Miguel, Pablo | 0.0 |
| 3 | Felipe Molina, Lucas | 3.0 | 0-1 | Merino Olaverri, Jon | 3.0 |
| 4 | Garbisu Juaniz, Ezpel | 1.0 | 1-0 | Mayordomo Lopez, Ekaitz | 2.0 |