22 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Sierra Magrazo, Lidia | Bosch Carrera, Laia | 0-1 | B39 | Campionat de Catalunya Individual Femeni 2025 | 2025-12-28 |
| Sierra Magrazo, Lidia | Casadevall Mainau, Iraida | 1-0 | C27 | Campionat de Catalunya Individual Femeni 2025 | 2025-12-27 |
| Sierra Magrazo, Lidia | De Lomas Busquets, Alba | 0-1 | B18 | Campionat de Catalunya Individual Femeni 2025 | 2025-12-26 |
| Sierra Magrazo, Lidia | Pawicka, Magdalena | 0-1 | C44 | Round 5: Sierra Magrazo, Lidia - Pawicka, Magdalena | 2025-11-02 |
| Sierra Magrazo, Lidia | Siekanska, Maria | 0-1 | C26 | Round 1: Sierra Magrazo, Lidia - Siekanska, Maria | 2025-10-29 |
| Sierra Magrazo, Lidia | Karacsonyi, Kata | 0-1 | B67 | EYCC 2024 - G18 | 2024-08-22 |
| Sierra Magrazo, Lidia | Aguado Doncel, Pablo Luis | 0-1 | B32 | CE SUB 18.2024 | 2024-07-29 |
| Lidia Sierra Magrazo | Daniel Gomez Falagan | 0-1 | C07 | Round 1: Lidia Sierra Magrazo - Daniel Gomez Falagan | 2023-12-06 |
| Sierra Magrazo, Lidia | Lopez Varela, Pablo | 0-1 | B40 | CE SUB 18.2023 | 2023-07-31 |
| Sierra Magrazo, Lidia | Perez Sousa, Xabier | 1/2-1/2 | B22 | CE SUB 16 RAPIDO. 2023 | 2023-07-30 |