| Apr 5, 2026 | Uzcudun | 1–0 | Schveide | Round 10: Uzcudun, Alfonso - Schveide, Fausto | King's Indian Attack: French Variation | |
| Apr 5, 2026 | Schveide | ½–½ | Uzcudun | Round 9: Schveide, Fausto - Uzcudun, Alfonso | French Defense: Tarrasch Variation, Chistyakov Defense, Modern Line | |
| Apr 5, 2026 | Uzcudun | ½–½ | Johansson | Round 8: Uzcudun, Alfonso - Johansson, Emanuel | English Opening: King's English Variation, Reversed Closed Sicilian | |
| Apr 4, 2026 | Rodriguez | 0–1 | Uzcudun | Round 7: Rodriguez, Elian Francisco - Uzcudun, Alfonso | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 3, 2026 | Schveide | ½–½ | Uzcudun | Round 5: Schveide, Fausto - Uzcudun, Alfonso | Sicilian Defense: O'Kelly Variation, Normal System | |
| Apr 3, 2026 | Uzcudun | 1–0 | Escobar | Round 4: Uzcudun, Alfonso - Escobar, Alvaro | English Opening: Anglo-Dutch Defense | |
| Apr 3, 2026 | Parrella | 0–1 | Uzcudun | Round 3: Parrella, Felipe - Uzcudun, Alfonso | Caro-Kann Defense: Exchange Variation | |
| Apr 2, 2026 | Uzcudun | 1–0 | Gael Rivitti | Round 2: Uzcudun, Alfonso - Gael Rivitti | English Opening: King's English Variation, Two Knights Variation, Fianchetto Line | |
| Nov 9, 2025 | Uzcudun | 0–1 | Herrera | Ronda 7 - Puelo: Uzcudun, Alfonso - Herrera, Martin | King's Indian Attack: Symmetrical Defense | |
| Nov 9, 2025 | Uzcudun | 0–1 | Fernandez | Ronda 5 - Puelo: Uzcudun, Alfonso - Fernandez, Maria Florencia | King's Indian Defense: Sämisch Variation, Closed Variation | |
| Nov 8, 2025 | Mavrich | ½–½ | Uzcudun | Ronda 4 - Puelo: Mavrich, Demian - Uzcudun, Alfonso | Nimzo-Larsen Attack: Symmetrical Variation | |
| Nov 7, 2025 | Uzcudun | 1–0 | Lopez | Ronda 3 - Puelo: Uzcudun, Alfonso - Lopez, Hector | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 11, 2025 | Uzcudun | 0–1 | Cumpe | Round 1: Uzcudun, Alfonso - Cumpe, Lucas | Indian Defense: Normal Variation | |
| Apr 18, 2025 | Uzcudun | ½–½ | Rodriguez Elian | Round 6: Uzcudun, Alfonso - Rodriguez Elian | Caro-Kann Defense: Classical Variation | |
