| Game | Result | Opening | Date |
|---|---|---|---|
| Arias Diaz, Miguel Angel (2158) – Lagos Inostroza, Andres (1971) | 1/2-1/2 | Benko Gambit Accepted: Pawn Return Variation | 2026-07-18 |
| Arias Diaz, Miguel Angel (2158) – Obando Gonzalez, Vicente (1730) | 1-0 | Grünfeld Defense: Three Knights Variation | 2026-07-17 |
| Contreras Herrera, Sebastian Andres (1857) – Arias Diaz, Miguel Angel (2158) | 0-1 | Caro-Kann Defense: Exchange Variation | 2026-07-17 |
| Nava Torrez, Jonatan (1903) – Arias Diaz, Miguel Angel (2158) | 1-0 | French Defense: Chigorin Variation | 2026-07-16 |
| Arias Diaz, Miguel Angel (2158) – Saa Manriquez, Gaspar Facundo (1516) | 1-0 | Queen's Gambit Declined: Queen's Knight Variation | 2026-07-15 |
| Meneses Riveros, Lucas Samir (1696) – Arias Diaz, Miguel Angel (2158) | 1/2-1/2 | Sicilian Defense: Closed | 2026-07-15 |
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