9 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Majdecki, Mikolaj | Szlendak, Wojciech | 1-0 | B32 | MWJ | 2025-06-15 |
| Majdecki, Mikolaj | Woskowiak, Maksymilian | 1/2-1/2 | B01 | MWJ | 2025-06-14 |
| Majdecki, Mikolaj | Jach, Franciszek | 1-0 | B56 | MWJ | 2025-06-13 |
| Majdecki, Mikolaj | Gorgolewski, Igor | 0-1 | B01 | MWJ | 2025-06-12 |
| Majdecki, Mikolaj | Malecki, Stanislaw | 1-0 | C44 | MWJ | 2025-06-11 |