| Game | Result | Opening | Date |
|---|---|---|---|
| Prieto Aranguren, Alain (2298) – Landa Ceballos, Jose Antonio (2023) | 1-0 | King's Indian Defense: Petrosian Variation, Stein Defense | 2026-08-02 |
| Estremera Panos, Sergio (2185) – Prieto Aranguren, Alain (2298) | 1-0 | Nimzo-Indian Defense: Sämisch Variation | 2026-08-01 |
| Prieto Aranguren, Alain (2298) – Ostolazaga Barragan, Eneko (2135) | 1-0 | English Defense | 2026-07-31 |
| Prieto Aranguren, Alain (2298) – Garcia Gonzalez, Omar (2092) | 0-1 | King's Indian Defense: Karpov System | 2026-07-30 |
| Camacho Collados, Marcos (2448) – Prieto Aranguren, Alain (2298) | 1-0 | Rubinstein Opening | 2026-07-29 |
| Prieto Aranguren, Alain (2298) – Reguillaga Elias, Manex (2115) | 1-0 | Queen's Indian Defense: Fianchetto Variation, Kramnik Variation | 2026-07-28 |
| Prieto Aranguren, Alain (2298) – Doval Garmendia, Markel (1738) | 1-0 | Queen's Gambit Declined: Queen's Knight Variation | 2026-07-27 |
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