Pairings of round 4 - 03/21/2021 - 18:00
| Brd. | White | Pts. | Res. | Black | Pts. |
|---|---|---|---|---|---|
| 1 | Santos Usua, Mikel | 3.0 | ½-½ | Andres Iniguez, Iker | 3.0 |
| 2 | Martino Girones, Gonzalo | 3.0 | 1-0 | Iribas Garayoa, Adriana | 2.0 |
| 3 | Duran Melgarejo, Guillermo | 2.0 | 1-0 | Marin Ridruejo, Raul | 2.0 |
| 4 | Arregui Gonzalez, Atia | 2.0 | 0-1 | Arlanzon Romero, Irene | 2.0 |
| 5 | Fernandez Escobar, Inigo | 2.0 | 0-1 | Esparza Toni, Aitor | 2.0 |
| 6 | Garcia Galardi, Ibai | 2.0 | 1-0 | Garcia Urdaniz, Jaime | 2.0 |
| 7 | Ayucar Nunez, Asier | 1.5 | ½-½ | Elezcano Astigarraga, Peio | 2.0 |
| 8 | Egozcue Sghir, Anuar | 1.5 | 1-0 | Aguirrezabal Gastesi, Aitor | 1.5 |
| 9 | Tirapu Molina, Asier | 1.0 | 1-0 | Miguel Ruiz, Irene | 1.0 |
| 10 | Del Molino Montero, Daniel | 1.0 | 0-1 | Val Arrosagaray, Unai | 1.0 |
| 11 | Vizcay Martinez, Unax | 1.0 | 1-0 | Legasa Martin, Aitor | 1.0 |
| 12 | Donazar Lizarraga, Oinatz | 1.0 | 0-1 | Serrano Martinez, Oier | 1.0 |
| 13 | Miranda Garralda, Inigo | 0.0 | 1-0 | Valero Garcia, Asfaw | 0.5 |
| 14 | Suescun Ocariz, Lucia | 0.0 | 1-0 | Asiain Murillo, Aimar | 0.0 |