| 2 ago 2026 | Prieto Aranguren, Alain 2298 | Landa Ceballos, Jose Antonio 2023 | 1-0 | E92 Defensa India de Rey: Petrosian Variation, Stein Defense | II Open Internacional Ciudad de Vitoria-Gasteiz | 46 | Ver |
| 1 ago 2026 | Estremera Panos, Sergio 2185 | Prieto Aranguren, Alain 2298 | 1-0 | E28 Defensa Nimzoindia: Sämisch Variation | II Open Internacional Ciudad de Vitoria-Gasteiz | 33 | Ver |
| 28 dic 2025 | Prieto Aranguren, Alain 2228 | Perez Mitjans, Orelvis 2208 | ½-½ | A59 Gambito Benko aceptado: King Walk Variation | Lorca Chess Festival | A U2400 | 56 | Ver |
| 19 dic 2025 | Prieto Aranguren, Alain 2228 | Pichot, Alan 2597 | ½-½ | E32 Defensa Nimzoindia: Classical Variation | ABSOLUTO_2025 | 65 | Ver |
| 18 dic 2025 | Tejedor Fuente, Enrique 2422 | Prieto Aranguren, Alain 2228 | 0-1 | B10 Defensa Caro-Kann: Two Knights Attack | ABSOLUTO_2025 | 48 | Ver |
| 17 dic 2025 | Prieto Aranguren, Alain 2228 | Vergara Anton, Diego 2427 | 1-0 | D38 Gambito de Dama rehusado: Westphalian Variation | ABSOLUTO_2025 | 48 | Ver |
| 16 dic 2025 | Castillo Dalmau, Albert 2331 | Prieto Aranguren, Alain 2228 | 0-1 | A14 Apertura Inglesa: Agincourt Defense, Neo-Catalan Declined | ABSOLUTO_2025 | 54 | Ver |
| 15 dic 2025 | Prieto Aranguren, Alain 2228 | Maldonado Mena, German 2129 | 1-0 | D15 Defensa Eslava: Schlechter Variation | ABSOLUTO_2025 | 43 | Ver |
| 14 dic 2025 | Marin Ferragut, Pau 2312 | Prieto Aranguren, Alain 2228 | 1-0 | B12 Defensa Caro-Kann: Advance Variation | ABSOLUTO_2025 | 53 | Ver |
| 13 dic 2025 | Prieto Aranguren, Alain 2228 | Belmonte Blasco, Maximo 2026 | 1-0 | D31 Gambito de Dama rehusado: Janowski Variation | ABSOLUTO_2025 | 52 | Ver |
| 12 dic 2025 | Sierra Vallina, Lionel 2392 | Prieto Aranguren, Alain 2228 | 1-0 | B12 Defensa Caro-Kann: Advance Variation, Tal Variation | ABSOLUTO_2025 | 28 | Ver |