24 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Kozlowska, Marzena | Tryjanska, Emilia | 1-0 | C56 | II Liga 2026 | 2026-09-05 |
| Kozlowska, Marzena | Slusarczyk, Agnieszka | 1/2-1/2 | B33 | II liga 2026 | 2026-09-03 |
| Kozlowska, Marzena | Bednarska-Bzdega, Malgorzata | 1/2-1/2 | B01 | II Liga 2026 | 2026-08-31 |
| Kozlowska, Marzena | Bebnik, Malgorzata | 1/2-1/2 | C01 | DRU?YNOWE MISTRZOSTWA POLSKI II LIGA 2026 - Mecze 12-23 | 2026-08-29 |
| Kozlowska, Marzena | Maslowski, Jakub | 0-1 | B00 | MP-rapid25 | 2025-10-04 |
| Kozlowska, Marzena | Radczyc, Dominik | 1-0 | C10 | MP-rapid25 | 2025-10-04 |
| Kozlowska, Marzena | Posuniak, Weronika | 0-1 | C03 | 2liga-2 | 2024-09-07 |
| Kozlowska, Marzena | Guzik, Jolanta | 1/2-1/2 | C47 | 2liga-2 | 2024-09-04 |
| Kozlowska, Marzena | Baranska, Monika | 1-0 | C00 | DMP II LIga 2024 1 | 2024-09-02 |
| Kozlowska, Marzena | Sokalla, Tomasz | 0-1 | B92 | open a | |
| Kozlowska, Marzena | Stefanski, Olgierd | 1/2-1/2 | B33 | open a | |
| Kozlowska, Marzena | Kabzinski, Jan | 1-0 | B63 | open a | |
| Kozlowska, Marzena | Pachura, Mateusz | 0-1 | C15 | open a |