Emparejamiento de la ronda 4 el 2023-02-05 a las 16:00
| M. | Blancas | Ran. | Pts. | FIDE | Fed. | Res. | Negras | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Andres Iniguez, Iker | 5 | 3,0 | 1909 | ESP | 0-1 | FM Habans Aguerrea, Javier | 1 | 3,0 | 2341 | ESP |
| 2 | Leone Amigot, Haymar | 2 | 2,0 | 1959 | ESP | 1-0 | Fernandez Escobar, Inigo | 9 | 2,0 | 1545 | ESP |
| 3 | Valero Garcia, Asfaw | 19 | 2,0 | 1221 | ESP | 0-1 | Santos Usua, Mikel | 3 | 2,0 | 1966 | ESP |
| 4 | Duran Melgarejo, Guillermo | 6 | 2,0 | 1716 | ESP | 0-1 | Esparza Toni, Aitor | 7 | 2,0 | 1734 | ESP |
| 5 | Lopez Garcia, Inigo | 8 | 2,0 | 1697 | ESP | 0-1 | Martino Girones, Gonzalo | 4 | 1,5 | 1845 | ESP |
| 6 | Aguirrezabal Gastesi, Aitor | 11 | 1,5 | 1282 | ESP | 1-0 | Egozcue Sghir, Anuar | 16 | 1,0 | 1009 | ESP |
| 7 | Elezcano Astigarraga, Peio | 10 | 1,0 | 1294 | ESP | +-- | De la Iglesia Perez, Xabier | 17 | 1,0 | 0 | ESP |
| 8 | Tirapu Molina, Asier | 13 | 1,0 | 1127 | ESP | ½-½ | Legasa Martin, Aitor | 14 | 1,0 | 1168 | ESP |
| 9 | Garcia Galardi, Ibai | 15 | 1,0 | 1029 | ESP | 1-0 | Marin Ridruejo, Raul | 18 | 0,5 | 1359 | ESP |
| 10 | Vazquez Lopez, Alejandro | 20 | 0,0 | 0 | ESP | 0-1 | Vizcay Martinez, Unax | 12 | 0,5 | 1100 | ESP |