Pairings of round 4 - 2021-04-11 - 11:00
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | IM Argandona Riveiro, Inigo | 2 | 2.0 | 2397 | EUS | 0-1 | FM Varas, Carlos | 3 | 3.0 | 2239 | EUS |
| 2 | Pena Duarte, Fabian Dario | 7 | 2.0 | 2126 | EUS | 1-0 | FM Prieto Aranguren, Alain | 5 | 2.0 | 2164 | EUS |
| 3 | Jimenez Almeida, Luis David | 6 | 2.0 | 2140 | EUS | 1-0 | Perez Sodupe, Cecilia | 16 | 2.0 | 1641 | EUS |
| 4 | Perez Fernandez, Modesto | 8 | 1.5 | 2002 | EUS | 0-1 | Toledo Sanz, Imanol | 12 | 1.5 | 1872 | EUS |
| 5 | Diaz Herrero, Alvaro | 4 | 1.5 | 2180 | EUS | 1-0 | Zubizarreta Riego, Mikel | 14 | 1.0 | 1791 | EUS |
| 6 | Llave Nevado, Ruslan | 15 | 1.0 | 1711 | EUS | 0-1 | Tornay Gomez, Josu | 10 | 1.0 | 1945 | EUS |
| 7 | Arrillaga Romero, Oscar | 13 | 0.5 | 1844 | EUS | 1-0 | Rodriguez Gonzalez, Alex | 9 | 0.5 | 1992 | EUS |
| 8 | Basto Auzmendi, Mario | 11 | 0.0 | 1932 | EUS | + | |||||
| 9 | IM Huerga Leache, Mikel | 1 | 2.5 | 2465 | EUS | = | |||||