8 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Chacon Ferra, Efrain | Fogo Esquivel, Levi Kalani Alexander | 0-1 | C85 | Round 5: Chacon Ferra, Efrain - Fogo Esquivel, Levi Kalani Alexander | 2025-11-01 |
| Chacon Ferra, Efrain | Arreguin Hernandez, Alan Guillermo | 0-1 | C95 | Ronda 5: Chacon Ferra, Efrain - Arreguin Hernandez, Alan Guillermo | 2024-11-02 |
| Efrain Chacon Ferra | Gonzalez Isbraham Yair Quinonez | * | B38 | Round 4: Efrain Chacon Ferra - Gonzalez Isbraham Yair Quinonez | 2023-10-27 |
| Efrain Chacon Ferra | Jose Fernando Cuenca Jimenez | * | B32 | Round 2: Efrain Chacon Ferra - Jose Fernando Cuenca Jimenez | 2023-10-26 |