6 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Decker, Nils | Ivanchuk, Vasyl | 0-1 | B50 | Semana Santa A. 2025 | 2025-04-16 |
| Nils Decker | Adriaan Dreelinck | 0-1 | C11 | Round 8: Nils Decker - Adriaan Dreelinck | 2023-07-18 |
| Nils Decker | Etienne Goudriaan | 1-0 | B12 | Round 6: Nils Decker - Etienne Goudriaan | 2023-07-17 |