| Game | Result | Opening | Date |
|---|---|---|---|
| Marcos, Joao Daniel (1675) – Mendes, Rui Oscar (1778) | 1/2-1/2 | Scotch Game | 2026-09-05 |
| Mendes, Rui Oscar (1778) – Saraiva, Hugo Alexandre Coelho (1677) | 1-0 | Queen's Pawn Game: Accelerated London System | 2026-09-04 |
| Cabete, Manuel (1859) – Mendes, Rui Oscar (1778) | 1-0 | Three Knights Opening | 2026-09-04 |
| Andrade, Carlos Jorge da Silva (1931) – Mendes, Rui Oscar (1778) | 1-0 | King's Indian Defense: Orthodox Variation | 2026-09-03 |
| Mendes, Rui Oscar (1778) – Cavadas, Jose (1637) | 1/2-1/2 | King's Indian Defense: Sämisch Variation, Closed Variation | 2026-09-02 |
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