14 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Jakubowski, Jaroslaw | Jarzebowski, Kacper | 0-1 | B27 | AMP- Team | 2026-03-07 |
| Jakubowski, Jaroslaw | Trzebinski, Patryk | 0-1 | B30 | AMP- Team | 2026-03-07 |
| Jakubowski, Jaroslaw | Trzebinski, Patryk | 0-1 | B30 | AMP- M | 2026-03-06 |
| Jakubowski, Jaroslaw | Suder, Jakub | 0-1 | B45 | AMP- M | 2026-03-05 |
| Jakubowski, Jaroslaw | Musial, Tomasz | 1-0 | C00 | AMP- M | 2026-03-05 |
| Jakubowski, Jaroslaw | Wozniak, Maciej | 0-1 | B31 | 2liga-3 | 2024-09-08 |
| Jakubowski, Jaroslaw | Augustyn, Sebastian | 0-1 | B31 | 2liga-2 | 2024-09-06 |
| Jakubowski, Jaroslaw | Plesiuk, Andrzej | 1-0 | B74 | 2liga-3 | 2024-09-05 |