| Game | Result | Opening | Date |
|---|---|---|---|
| Errazola, Mauricio (2026) – Hiriart, Guillermo (1856) | 1-0 | Zukertort Opening: Nimzo-Larsen Variation | 2026-07-18 |
| Errazola, Mauricio (2026) – Indart, Lucio (1715) | 1-0 | Trompowsky Attack: Classical Defense, Big Center Variation | 2026-07-17 |
| Toledo, Javier (1852) – Errazola, Mauricio (2026) | 0-1 | Alekhine Defense: Modern Variation, Schmid Variation | 2026-07-17 |
| Errazola, Mauricio (2026) – Vazquez, Facundo (2300) | 0-1 | Nimzo-Larsen Attack: Classical Variation | 2026-07-17 |
| Errazola, Mauricio (2026) – Braso, Jorge (1935) | 0-1 | Trompowsky Attack | 2026-07-17 |
| Durante, Aurelio (1859) – Errazola, Mauricio (2026) | 1/2-1/2 | Alekhine Defense: Exchange Variation | 2026-07-17 |
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