8 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Diaz Etxaide, Jon | Blazquez Sanz, Oscar | 0-1 | C15 | CE Sub16. 2025 | 2025-07-20 |
| Diaz Etxaide, Jon | Serna Puerto, Lorenzo | 0-1 | B27 | XV Copa de España por equipos Sub-14 | 2024-12-07 |
| Jon Diaz Etxaide | Manuel Gonzalez Argandona | 0-1 | B44 | Round 6: Jon Diaz Etxaide - Manuel Gonzalez Argandona | 2023-12-10 |
| Jon Diaz Etxaide | Marcos Iglesias Flores | 0-1 | C45 | Round 2: Jon Diaz Etxaide - Marcos Iglesias Flores | 2023-12-06 |
| Jon Diaz Etxaide | German Ferrandez Lozano | 1/2-1/2 | C42 | Round 5: Jon Diaz Etxaide - German Ferrandez Lozano | 2023-12-02 |