12 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Guevara Saenz, Oscar Emmanuel | Young Zhou, Jason | 0-1 | C05 | Campeonato Centroamericano y del Caribe SUB 20 2026 | 2026-04-01 |
| Guevara Saenz, Oscar Emmanuel | Mena Alvarez, Aidan Malik | 1/2-1/2 | C54 | Campeonato Centroamericano y del Caribe SUB 20 2026 | 2026-03-30 |
| Guevara Saenz, Oscar Emmanuel | Arrieta Lopez, Iker Gorka | 1/2-1/2 | C53 | Campeonato Centroamericano y del Caribe SUB 20 2026 | 2026-03-29 |
| Guevara Saenz, Oscar Emmanuel | Monroy Lopez, Gustavo Adolfo | 0-1 | B31 | Campeonato Centroamericano y del Caribe SUB 20 2026 | 2026-03-28 |
| Guevara Saenz, Oscar Emmanuel | Lara Santos, Angel Sebastian | 0-1 | B51 | Round 4: Guevara Saenz, Oscar Emmanuel - Lara Santos, Angel Sebastian | 2025-12-16 |
| Guevara Saenz, Oscar Emmanuel | Tjin Kon Kiem, Ethan | 1/2-1/2 | B51 | Round 2: Guevara Saenz, Oscar Emmanuel - Tjin Kon Kiem, Ethan | 2025-12-15 |