| Game | Result | Opening | Date |
|---|---|---|---|
| Obregon Rivero, Juan Carlos (2468) – Sandoval Mercado, Carlos (2434) | 1/2-1/2 | Sicilian Defense: Moscow Variation | 2026-07-05 |
| Sandoval Mercado, Carlos (2434) – Lopez Garcia, Miguel Angel (2217) | 1/2-1/2 | Nimzo-Indian Defense: Normal Variation | 2026-07-05 |
| Sandoval Mercado, Carlos (2434) – Gonzalez Zharikov, Andrey (2181) | 1-0 | Queen's Gambit Declined: Exchange Variation, Positional Variation | 2026-07-04 |
| Gilbero Hernandez Guerrero – Sandoval Mercado, Carlos (2434) | 0-1 | Sicilian Defense: Classical Variation, Anti-Sozin Variation | 2026-07-04 |
| Sandoval Mercado, Carlos (2434) – Varela Velazquez, Carlos Francisco (2248) | 0-1 | Catalan Opening: Open Defense | 2026-07-04 |
| Javier Ramirez Jimenes – Sandoval Mercado, Carlos (2434) | 0-1 | Indian Defense: Accelerated London System | 2026-07-03 |
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