| Game | Result | Opening | Date |
|---|---|---|---|
| Diaz Vasquez, Martin (2251) – Diaz Villagran, Robert (2239) | 1-0 | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Exchange Line | 2026-07-18 |
| Salinas Herrera, Pablo (2447) – Diaz Villagran, Robert (2239) | 1/2-1/2 | King's Indian Defense: Orthodox Variation | 2026-07-17 |
| Diaz Villagran, Robert (2239) – Vasquez Toledo, Cristian (2271) | 1/2-1/2 | Italian Game: Giuoco Pianissimo, Normal | 2026-07-17 |
| Diaz Villagran, Robert (2239) – Montero Martinez, Cristhian (1991) | 1-0 | Pirc Defense | 2026-07-16 |
| Diaz Villagran, Robert (2239) – Rivas Chamorro, Lorenza Violeta (1726) | 1-0 | Ruy Lopez: Closed, Borisenko Variation | 2026-07-15 |
| Chacon Olortegui, Steven Anton (1911) – Diaz Villagran, Robert (2239) | 0-1 | Owen Defense | 2026-07-15 |
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