Pairings of round 1 - 2023-03-04 - 10:00
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Alfaro Aldunate, Adrian | 1 | 0.0 | 0 | ESP | 1-0 | Marco Basurte, Gonzalo | 8 | 0.0 | 0 | ESP |
| 2 | Garcia Stiegler, Ciro | 2 | 0.0 | 0 | ESP | ½-½ | Lasaosa Espinosa, Mateo | 7 | 0.0 | 0 | ESP |
| 3 | Goroskieta Maestu, Julen | 3 | 0.0 | 0 | ESP | 0-1 | Merino Olaverri, Julen | 6 | 0.0 | 0 | ESP |
| 4 | Echeverria Mendivil, Alex | 4 | 0.0 | 0 | ESP | 1-0 | Diaz Ferrer, Yago | 5 | 0.0 | 0 | ESP |