8 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Demarteau, Marijn | Sutrisno, Agus | 0-1 | D35 | Amsterdam Chess Open 2025 | 2025-10-25 |
| Demarteau, Marijn | Ayhan, Furkan | 1-0 | A28 | Amsterdam Chess Open 2025 | 2025-10-24 |
| Demarteau, Marijn | Van den Dool, Gerrit | 1-0 | A22 | Round 1: Demarteau, Marijn - Van den Dool, Gerrit | 2024-05-12 |