46 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Chinchilla Miranda, Eugenio | Cabezas Solano, David Alejandro | 0-1 | D35 | Campeonato Nacional Absoluto 2026 | 2026-02-14 |
| Chinchilla Miranda, Eugenio | Fernandez Sanchez, Mario Andres | 0-1 | C41 | Campeonato Nacional Absoluto 2026 | 2026-02-07 |
| Chinchilla Miranda, Eugenio | Quesada Fallas, Esteban | 0-1 | E97 | Campeonato Nacional Absoluto 2026 | 2026-02-07 |
| Chinchilla Miranda, Eugenio | Vives Rodriguez, David Alberto | 1/2-1/2 | D11 | Campeonato Nacional Absoluto 2026 | 2026-01-31 |
| Chinchilla Miranda, Eugenio | Valdes Romero, Leonardo | 0-1 | E71 | Campeonato Nacional Absoluto 2026 | 2026-01-30 |
| Chinchilla Miranda, Eugenio | Mihajlov, Sebastian | 0-1 | D15 | Campeonato Nacional Absoluto 2026 | 2026-01-29 |
| Chinchilla Miranda, Eugenio | Mayorga Araya, Sofia | 1/2-1/2 | D37 | XLVI Metropolitano Torneo Internacional 2025 A | 2025-12-29 |
| Chinchilla Miranda, Eugenio | Aroche Cobos, Manuel Alejandro | 1-0 | E94 | XLVI Metropolitano Torneo Internacional 2025 A | 2025-12-28 |
| Chinchilla Miranda, Eugenio | Quesada Leon, Joshua | 0-1 | A05 | XLVI Metropolitano Torneo Internacional 2025 A | 2025-12-27 |
| Chinchilla Miranda, Eugenio | Aguero Espinoza, Sebasthian | 1-0 | A05 | XLVI Metropolitano Torneo Internacional 2025 A | 2025-12-26 |
| Chinchilla Miranda, Eugenio | Gonzalez Acosta, Bernal | 0-1 | D15 | I Torneo Abierto de Ajedrez Activo Ing.Ricardo Charpentier In Memorian | 2025-12-14 |
| Chinchilla Miranda, Eugenio | Jimenez Garcia, Emmanuel | 0-1 | A50 | I Torneo Abierto de Ajedrez Activo Ing.Ricardo Charpentier In Memorian | 2025-12-14 |
| Eugenio Chinchilla Miranda | Ashot Nadanian | 0-1 | E39 | Round 8: Eugenio Chinchilla Miranda - Ashot Nadanian | 2023-11-02 |
| Eugenio Chinchilla Miranda | Frank Holzke | 0-1 | A40 | 50+ World Senior Championship | 2023-10-30 |
| Chinchilla Miranda, Eugenio | Matamoros Franco, Carlos S. | 0-1 | A40 | 50+ World Senior Championship | 2023-10-26 |
| Chinchilla Miranda Eugenio | Matoewi Roger | 1-0 | A80 | WCO | 2022-08-08 |
| Chinchilla Miranda Eugenio | Weldu Gebru Lilay | 1-0 | D15 | WCO | 2022-08-07 |
| Chinchilla Miranda Eugenio | Abdulrahman Mohammad Al Taher | 0-1 | D37 | WCO | 2022-08-05 |
| Chinchilla Miranda Eugenio | Dobrovoljc Vid | 1/2-1/2 | E32 | WCO | 2022-08-01 |
| Eugenio Chinchilla Miranda | Felipe De Jesus Torres Rivas | 1-0 | D37 | Round 7: Eugenio Chinchilla Miranda - Felipe De Jesus Torres Rivas | 2022-02-19 |
| Eugenio Chinchilla Miranda | Yahir Alberto Francisco Cruz | 1-0 | D97 | Round 9: Eugenio Chinchilla Miranda - Yahir Alberto Francisco Cruz | 2022-02-19 |
| Eugenio Chinchilla Miranda | Carlos Daniel Albornoz Cabrera | 0-1 | E29 | Round 2: Eugenio Chinchilla Miranda - Carlos Daniel Albornoz Cabrera | 2022-02-17 |
| Eugenio Chinchilla Miranda | Paulo Santanna | 1-0 | E32 | Round 4: Eugenio Chinchilla Miranda - Paulo Santanna | 2022-02-17 |
| Eugenio Chinchilla Miranda | Jose Gabriel Cardoso Cardoso | 0-1 | E32 | Round 6: Eugenio Chinchilla Miranda - Jose Gabriel Cardoso Cardoso | 2022-02-17 |
| Chinchilla Miranda, Eugenio | Almiron, Antonio | 1/2-1/2 | A67 | American Hybrid World Cup Qualifier #8 | 2021-05-22 |