22 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Herrera Retana, Gerardo | Vega Araya, Edwin | 1-0 | A65 | Campeonato Nacional Senior 2026 | 2026-04-12 |
| Herrera Retana, Gerardo | Murillo Arguedas, Jaime | 1-0 | D46 | Campeonato Nacional Senior 2026 | 2026-04-11 |
| Herrera Retana, Gerardo | Acuna Arias, Minor | 1-0 | A40 | Campeonato Nacional Senior 2026 | 2026-04-05 |
| Herrera Retana, Gerardo | Moran, Mike | 1-0 | D08 | Campeonato Nacional Senior 2026 | 2026-04-04 |
| Herrera Retana, Gerardo | Campos Gonzalez, Gabriel | 1-0 | E87 | Ronda 9: Herrera Retana, Gerardo - Campos Gonzalez, Gabriel | 2025-01-19 |
| Herrera Retana, Gerardo | Ruiz Alfaro, Darrel | 0-1 | D45 | Ronda 5: Herrera Retana, Gerardo - Ruiz Alfaro, Darrel | 2025-01-16 |
| Herrera Retana, Gerardo | Canales Chinchilla, Victoria | 0-1 | D30 | Ronda 3: Herrera Retana, Gerardo - Canales Chinchilla, Victoria | 2025-01-12 |
| Herrera Retana, Gerardo | Fernandez Sanchez, Mario Andres | 0-1 | D11 | Ronda 1: Herrera Retana, Gerardo - Fernandez Sanchez, Mario Andres | 2025-01-11 |
| Herrera Retana, Gerardo | Cespedes Rodriguez, Luis Michel | 1-0 | A84 | Campeonato Nacional Senior 2025 | |
| Herrera Retana, Gerardo | Cmiel, Thorsten | 1/2-1/2 | E20 | Campeonato Nacional Senior 2025 | |
| Herrera Retana, Gerardo | Pomares Herrera, Efrain | 0-1 | D10 | Campeonato Nacional Senior 2025 |