21 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Maciejczak, Jakub | Paszewski, Mateusz | 1/2-1/2 | A06 | 1liga1 | 2024-09-21 |
| Maciejczak, Jakub | Kokoszczynski, Jan | 1/2-1/2 | C72 | 1liga1 | 2024-09-18 |
| Maciejczak, Jakub | Mika, Tomasz | 1-0 | B13 | 1liga2 | 2024-09-16 |
| Maciejczak, Jakub | Niedbala, Bartlomiej | 1/2-1/2 | A01 | 1liga1 | 2024-09-15 |
| Maciejczak, Jakub | Kotarski, Bartosz | 1-0 | C64 | PGNiG TERMIKA Puchar Polski | 2022-07-09 |
| Maciejczak, Jakub | Kokoszczynski, Jan | 1-0 | B15 | PGNiG TERMIKA Puchar Polski | 2022-07-09 |
| Maciejczak, Jakub | Kumala, Aleksander | 1-0 | B01 | Polish League Division 1 | 2021-09-12 |
| Maciejczak, Jakub | Stachowiak, Kamil | 1/2-1/2 | A04 | Polish League Division 1 | 2021-09-10 |
| Maciejczak, Jakub | Niekras, Dawid | 1/2-1/2 | A22 | Polish League Division 1 | 2021-09-08 |
| Maciejczak, Jakub | Bobula, Mateusz | 1/2-1/2 | D34 | Polish League Division 1 | 2021-09-06 |
| Maciejczak, Jakub | Goluch, Piotr | 1/2-1/2 | B13 | Polish League Division 1 | 2021-09-04 |