6 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Niewiadomski, Antoni | Gwizdak, Michal | 0-1 | B15 | Rapid C10 | 2026-07-11 |
| Niewiadomski, Antoni | Stanislawczyk, Wiktor | 0-1 | B22 | rapid c8 | 2024-08-03 |
| Niewiadomski, Antoni | Wasilewicz, Wawrzyniec | 0-1 | B22 | C10b |