Pairings of round 4 - 2021-04-25 - 10:00
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Irujo Iraizoz, Alex | 8 | 2.0 | 0 | ESP | 1-0 | Echeverria Mendivil, Alex | 6 | 1.0 | 0 | ESP |
| 2 | Lamelas San Martin, Asier | 7 | 0.0 | 0 | ESP | 1-0 | Pagola Miguel, Pablo | 5 | 0.0 | 0 | ESP |
| 3 | Felipe Molina, Lucas | 1 | 3.0 | 0 | ESP | 0-1 | Merino Olaverri, Jon | 4 | 3.0 | 0 | ESP |
| 4 | Garbisu Juaniz, Ezpel | 2 | 1.0 | 0 | ESP | 1-0 | Mayordomo Lopez, Ekaitz | 3 | 2.0 | 0 | ESP |