49 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Orzechowski, Jacek | Zalega, Maciej | 1/2-1/2 | A15 | Masters | 2026-08-06 |
| Orzechowski, Jacek | Musial, Tomasz | 0-1 | A15 | Masters | 2026-08-05 |
| Orzechowski, Jacek | Dziewonski, Dariusz | 1/2-1/2 | A14 | Masters | 2026-08-04 |
| Orzechowski, Jacek | Musial, Igor | 1/2-1/2 | A20 | Masters | 2026-08-02 |
| Orzechowski, Jacek | Hasinski, Krystian | 1-0 | A42 | Open | 2025-06-02 |
| Orzechowski, Jacek | Zimny, Samuel | 1-0 | A19 | Open | 2025-05-31 |
| Orzechowski, Jacek | Barski, Radoslaw | 0-1 | A14 | Open-1 | 2025-05-31 |
| Orzechowski, Jacek | Plowy, Karol | 1-0 | A21 | Open | 2025-05-31 |
| Orzechowski, Jacek | Sypien, Natan | 1/2-1/2 | A13 | Najdorf Memorial | 2024-07-16 |
| Orzechowski, Jacek | Dmochowska, Agnieszka | 1-0 | A15 | Najdorf Memorial | 2024-07-14 |
| Orzechowski, Jacek | Chomczyk, Marek | 0-1 | A33 | Najdorf Memorial | 2024-07-11 |
| Orzechowski, Jacek | Jarmula, Lukasz | 1-0 | A10 | Najdorf Memorial | 2024-07-09 |
| Orzechowski, Jacek | Kucharski, Bartlomiej | 0-1 | D12 | GRA | 2024-06-02 |
| Orzechowski, Jacek | Zalega, Maciej | 1/2-1/2 | E90 | GRA | 2024-05-31 |
| Orzechowski, Jacek | Hnatyshyn, Anastasiia | 1/2-1/2 | A22 | GRA | 2024-05-31 |
| Orzechowski, Jacek | Dalkowski, Rafal | 0-1 | D35 | Najdorf Memorial | 2023-07-18 |
| Orzechowski, Jacek | Klim, Filip | 1-0 | A14 | Najdorf Memorial | 2023-07-16 |
| Orzechowski, Jacek | Kazmierowski, Tymon | 0-1 | A22 | Najdorf Memorial | 2023-07-14 |
| Orzechowski, Jacek | Taranowicz, Michal | 0-1 | A88 | Najdorf Memorial | 2023-07-12 |
| Orzechowski, Jacek | Solano, Juan Pablo | 1-0 | A14 | MMM 2023 | 2023-06-10 |
| Orzechowski, Jacek | Muller, Maxime | 1/2-1/2 | A13 | MMM 2023 | 2023-06-10 |
| Orzechowski, Jacek | Molnar, Laszlo | 0-1 | A16 | XXXIII MIEDZYNARODOWE SZACHOWE MISTRZOSTWA MALOPOLSKI - Grupa A | 1899-12-30 |
| Orzechowski, Jacek | Walek, Petr | 0-1 | A04 | Pobeskydi 2024 |