18 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Sanroman Costas, Mauro | Mis, Mieszko | 1/2-1/2 | D02 | Leca Chess Open 2025 | 2025-08-04 |
| Sanroman Costas, Mauro | Goncalves, Diogo Figueiredo | 1-0 | A05 | Leca Chess Open 2025 | 2025-08-02 |
| Sanroman Costas, Mauro | Almeida, Marta Dias | 1-0 | B12 | Leca Chess Open 2025 | 2025-08-01 |
| Sanroman Costas, Mauro | Druska, Juraj | 0-1 | B06 | Leca Chess Open 2025 | 2025-07-31 |
| Mauro Sanroman Costas | Zachary Saine | 1-0 | D02 | Round 8 (Top boards): Mauro Sanroman Costas - Zachary Saine | 2023-09-01 |
| Sanroman Costas, Mauro | Larino Nieto, David | 1-0 | C00 | XI Totneo Internacional Cidade de Pontevedra | 2023-07-26 |
| Sanroman Costas, Mauro | Fier, Alexandr | 0-1 | B20 | Menorca Open | 2023-04-11 |
| Sanroman Costas, Mauro | Gukesh, D | 0-1 | B10 | Guimaraes Chess 2021 | 2021-08-25 |