12 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Vallejo, Humberto | Zarabanda Rojas, Daniel Santiago | 0-1 | B10 | Round 7: Vallejo, Humberto - Zarabanda Rojas, Daniel Santiago | 2024-06-02 |
| Vallejo, Humberto | Cesar Acosta, Christian Alejandro | 1-0 | B50 | Round 9: Vallejo, Humberto - Cesar Acosta, Christian Alejandro | 2024-06-02 |
| Vallejo, Humberto | Terry, Renato | 0-1 | B06 | Round 2: Vallejo, Humberto - Terry, Renato | 2024-06-01 |
| Vallejo, Humberto | Sanchez Bermudez, Jeronimo | 1/2-1/2 | C60 | Round 5: Vallejo, Humberto - Sanchez Bermudez, Jeronimo | 2024-06-01 |
| Humberto Vallejo | Miguel Angel Ortiz Lopera | 1/2-1/2 | C44 | Round 3: Humberto Vallejo - Miguel Angel Ortiz Lopera | 2023-06-29 |
| Humberto Vallejo | Joseph Almanza Montoya | 1-0 | B50 | Round 1: Humberto Vallejo - Joseph Almanza Montoya | 2023-06-28 |