12 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Fernandez Jimenez, Mathias | Giachino, Lucas | 0-1 | B13 | Campeonato Centroamericano y del Caribe SUB 20 2026 | 2026-04-01 |
| Fernandez Jimenez, Mathias | Cossio Carvajal, Bruno | 0-1 | C01 | Campeonato Centroamericano y del Caribe SUB 20 2026 | 2026-03-31 |
| Fernandez Jimenez, Mathias | Sandi Sanchez, Jose Gerardo | 1-0 | B22 | Campeonato Centroamericano y del Caribe SUB 20 2026 | 2026-03-30 |
| Fernandez Jimenez, Mathias | Soto Cordoba, Anthony | 0-1 | B23 | Ronda 4: Fernandez Jimenez, Mathias - Soto Cordoba, Anthony | 2024-12-27 |