| Game | Result | Opening | Date |
|---|---|---|---|
| Reyes Rivera, Derek R. (1464) – Santiago Fernandez, Joel A. (1859) | 0-1 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | 2026-07-26 |
| Melendez Padilla, Isabelo (1870) – Reyes Rivera, Derek R. (1464) | 1-0 | Petrov's Defense: Three Knights Game | 2026-07-26 |
| Mendoza Recio, Josselyne (1767) – Reyes Rivera, Derek R. (1464) | 1-0 | Sicilian Defense: Grand Prix Attack | 2026-07-24 |
| Reyes Rivera, Derek R. (1464) – Morales Butler, Emmanuel J. (1709) | 0-1 | Scandinavian Defense: Mieses-Kotroc Variation | 2026-07-24 |
| Rodriguez Santiago, Jaime (2121) – Reyes Rivera, Derek R. (1464) | 1-0 | Catalan Opening: Closed | 2026-07-23 |
| Reyes Rivera, Derek R. (1464) – Van Rensselaer, William (1957) | 0-1 | Caro-Kann Defense: Exchange Variation | 2026-07-20 |
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