32 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Gradiz Menjivar, Oscar | Guevara Ruiz, Marvin Andres | 0-1 | B42 | Round 2: Gradiz Menjivar, Oscar - Guevara Ruiz, Marvin Andres | 2026-08-29 |
| Gradiz Menjivar, Oscar | Shaw, Jaden | 0-1 | C02 | Round 7: Gradiz Menjivar, Oscar - Shaw, Jaden | 2026-08-08 |
| Gradiz Menjivar, Oscar | Perdomo, Joshua | 1-0 | C65 | Campeonato Panamericano U-20 2026 - Absoluto | 2026-08-06 |
| Gradiz Menjivar, Oscar | Sandoval Ramos, Marco Alejandro | 1-0 | B10 | Campeonato Panamericano U-20 2026 - Absoluto | 2026-08-05 |
| Gradiz Menjivar, Oscar | Venkatesh, Narayan | 0-1 | C77 | Round 1: Gradiz Menjivar, Oscar - Venkatesh, Narayan | 2026-08-04 |
| Gradiz Menjivar, Oscar | Colindres, Daniel | 1-0 | B03 | Round 5: Gradiz Menjivar, Oscar - Colindres, Daniel | 2026-07-18 |
| Gradiz Menjivar, Oscar | Farley, Jeremiah | 1-0 | B50 | Round 6: Gradiz Menjivar, Oscar - Farley, Jeremiah | 2025-12-18 |
| Gradiz Menjivar, Oscar | Patel, Dhyaan | 1-0 | C73 | Round 7: Gradiz Menjivar, Oscar - Patel, Dhyaan | 2025-12-18 |
| Gradiz Menjivar, Oscar | Wright, Luke E | 1-0 | B10 | Round 2: Gradiz Menjivar, Oscar - Wright, Luke E | 2025-12-15 |
| Gradiz Menjivar, Oscar | Munoz Feliz, Alejandro | 0-1 | B42 | Round 4: Gradiz Menjivar, Oscar - Munoz Feliz, Alejandro | 2025-12-09 |
| Gradiz Menjivar, Oscar | Morrison Martinez, Janis Ariane | 0-1 | B27 | Round 3: Gradiz Menjivar, Oscar - Morrison Martinez, Janis Ariane | |
| Gradiz Menjivar, Oscar | Grisales Gamez, Luciana Valentina | 1-0 | C77 | FIDE World Youth U16 Chess Olympiad 2025 | |
| Gradiz Menjivar, Oscar | Rolle, Danica | 1-0 | C64 | FIDE World Youth U16 Chess Olympiad 2025 | |
| Gradiz Menjivar, Oscar | Mendoza Beltran, Mario Andres | 1-0 | B01 | Round 8: Gradiz Menjivar, Oscar - Mendoza Beltran, Mario Andres |