11 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Kopcinski, Mateusz | Pawlowski, Dawid | 1/2-1/2 | D00 | 62. Mi?dzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN F | 2026-08-23 |
| Kopcinski, Mateusz | Palczak, Milosz | 1-0 | B07 | Rubinstein | 2026-08-21 |
| Kopcinski, Mateusz | Malinowska, Aleksandra | 0-1 | C56 | Rubinstein | 2026-08-19 |
| Kopcinski, Mateusz | Panicz, Jan | 1-0 | A45 | Rubinstein | 2026-08-16 |
| Kopcinski, Mateusz | Cornelius, Florian | 1-0 | D00 | Rubinstein | 2026-08-15 |