12 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Montoto Arce, Oscar | Navarro Hernandez, Enrique | 0-1 | A45 | Round 5: Montoto Arce, Oscar - Navarro Hernandez, Enrique | 2026-09-26 |
| Montoto Arce, Oscar | Navarro Rico, Lluis | 1/2-1/2 | A43 | Round 2: Montoto Arce, Oscar - Navarro Rico, Lluis | 2026-08-26 |
| Montoto Arce, Oscar | Lloret Ramis, Juan Jose | 0-1 | D00 | Round 2: Montoto Arce, Oscar - Lloret Ramis, Juan Jose | 2026-08-17 |
| Montoto Arce, Oscar | Almau Lopez, Carlos | 0-1 | A45 | Round 5: Montoto Arce, Oscar - Almau Lopez, Carlos | 2025-09-03 |
| Montoto Arce, Oscar | Diez Machin, Vicente | 1-0 | D00 | Round 2: Montoto Arce, Oscar - Diez Machin, Vicente | 2025-09-02 |
| Oscar Montoto Arce | Rodrigo Gomez Diaz | 1-0 | A45 | Round 7: Oscar Montoto Arce - Rodrigo Gomez Diaz | 2023-10-15 |
| Oscar Montoto Arce | Jose Maria Picazo Palacios | 1-0 | A45 | Round 1: Oscar Montoto Arce - Jose Maria Picazo Palacios | 2023-10-14 |
| Oscar Montoto Arce | Alvaro Campos Rodriguez | 1/2-1/2 | A45 | Round 3: Oscar Montoto Arce - Alvaro Campos Rodriguez | 2023-10-14 |