43 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Sierra Castillo, Eyber | Garcia Siabato, Cristian Camilo | 1/2-1/2 | B28 | Round 5: Sierra Castillo, Eyber - Garcia Siabato, Cristian Camilo | 2025-10-28 |
| Sierra Castillo, Eyber | Rumbo Rojas, Juan Pablo | 0-1 | B50 | Round 2: Sierra Castillo, Eyber - Rumbo Rojas, Juan Pablo | 2025-10-28 |
| Sierra Castillo, Eyber | Otero Portillo, Daniel Alejandro | 1-0 | B13 | Round 4: Sierra Castillo, Eyber - Otero Portillo, Daniel Alejandro | 2025-10-28 |
| Sierra Castillo, Eyber | Viasus Cuellar, Juan Diego | 0-1 | B22 | Round 5: Sierra Castillo, Eyber - Viasus Cuellar, Juan Diego | 2025-10-28 |
| Sierra Castillo, Eyber | Valencia Lopez, Rudiger Estiven | 0-1 | B12 | Round 7: Sierra Castillo, Eyber - Valencia Lopez, Rudiger Estiven | 2025-10-28 |
| Sierra Castillo, Eyber | Beltran Serna, Ian Samuel | 0-1 | D04 | Round 1: Sierra Castillo, Eyber - Beltran Serna, Ian Samuel | 2025-10-27 |
| Sierra Castillo, Eyber | Figueroa Rincon, Cesar Fabian | 0-1 | B08 | Round 3: Sierra Castillo, Eyber - Figueroa Rincon, Cesar Fabian | 2025-10-27 |
| Sierra Castillo, Eyber | Juan David Castro Silva | 1-0 | C44 | Round 5: Sierra Castillo, Eyber - Juan David Castro Silva | 2025-10-26 |
| Sierra Castillo, Eyber | Rumbo Rojas, Juan Pablo | 0-1 | B70 | Round 3: Sierra Castillo, Eyber - Rumbo Rojas, Juan Pablo | 2025-10-25 |
| Sierra Castillo, Eyber | Bolanos Lopez, Juan Jacobo | 0-1 | B43 | Round 1: Sierra Castillo, Eyber - Bolanos Lopez, Juan Jacobo | 2025-10-24 |
| Sierra Castillo, Eyber | Galvez Lopez, Juan Martin | 1-0 | A45 | Round 4: Sierra Castillo, Eyber - Galvez Lopez, Juan Martin | 2024-06-09 |
| Sierra Castillo, Eyber | Cardona Duque, Juan Esteban | 0-1 | D01 | Round 6: Sierra Castillo, Eyber - Cardona Duque, Juan Esteban | 2024-06-09 |
| Sierra Castillo, Eyber | Carlos Steven Arango Vanegas | 1-0 | B01 | Round 2: Sierra Castillo, Eyber - Carlos Steven Arango Vanegas | 2024-06-09 |
| Sierra Castillo, Eyber | Negron Lizarazo, Juan Sebastian | 1/2-1/2 | A48 | Round 4: Sierra Castillo, Eyber - Negron Lizarazo, Juan Sebastian | 2024-06-09 |
| Sierra Castillo, Eyber | Beltran Serna, Ian Samuel | 0-1 | D02 | Round 6: Sierra Castillo, Eyber - Beltran Serna, Ian Samuel | 2024-06-09 |
| Sierra Castillo, Eyber | Figueroa Rincon, Cesar Fabian | 0-1 | A48 | Round 7: Sierra Castillo, Eyber - Figueroa Rincon, Cesar Fabian | 2024-06-09 |
| Sierra Castillo, Eyber | Berty Diaz, Eloy David | 1-0 | A48 | Round 10: Sierra Castillo, Eyber - Berty Diaz, Eloy David | 2024-06-09 |
| Sierra Castillo, Eyber | Galvez Lopez, Juan Martin | 1-0 | D02 | Round 12: Sierra Castillo, Eyber - Galvez Lopez, Juan Martin | 2024-06-09 |
| Sierra Castillo, Eyber | Salazar Yandun, Daniel Alexander | 0-1 | D02 | Round 7: Sierra Castillo, Eyber - Salazar Yandun, Daniel Alexander | 2024-06-08 |
| Sierra Castillo, Eyber | Paladines Pinzon, Samuel | 1/2-1/2 | D01 | Round 2: Sierra Castillo, Eyber - Paladines Pinzon, Samuel | 2024-06-08 |
| Sierra Castillo, Eyber | Torres Diaz, Juan Manuel | 1-0 | C55 | Round 5: Sierra Castillo, Eyber - Torres Diaz, Juan Manuel | 2024-06-07 |
| Sierra Castillo, Eyber | Soto Ramirez, Andres Camilo | 0-1 | D02 | Round 3: Sierra Castillo, Eyber - Soto Ramirez, Andres Camilo | 2024-06-06 |
| Sierra Castillo, Eyber | Negron Lizarazo, Juan Sebastian | 1-0 | A48 | Round 2: Sierra Castillo, Eyber - Negron Lizarazo, Juan Sebastian | 2024-06-05 |