30 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Pieczewska, Jadwiga | Krzyzosiak, Anna | 0-1 | A10 | AMP-TEAM | 2026-03-06 |
| Pieczewska, Jadwiga | Kolendo, Kajetan | 1/2-1/2 | A29 | MWJ | 2025-06-14 |
| Pieczewska, Jadwiga | Szczepaniak, Jan | 1-0 | A36 | MWJ | 2025-06-13 |
| Pieczewska, Jadwiga | Kordusiak, Jan | 1-0 | A29 | MWJ | 2025-06-12 |
| Pieczewska, Jadwiga | Oszutowska, Anna | 0-1 | A29 | MWJ | 2025-06-11 |
| Pieczewska, Jadwiga | Lewandowska, Amelia | 1-0 | A20 | dziewczyny do lat 17 | 2024-06-01 |
| Pieczewska, Jadwiga | Gac-Mytych, Sara | 1/2-1/2 | A21 | dziewczyny do lat 17 | 2024-05-31 |
| Pieczewska, Jadwiga | Giernalczyk, Natalia | 1-0 | A27 | dziewczyny do lat 17 | 2024-05-30 |
| Pieczewska, Jadwiga | Biniak, Zuzanna | 1/2-1/2 | A30 | P�?fina? D15 | 2021-11-21 |
| Pieczewska, Jadwiga | Reszka, Barbara | 1/2-1/2 | A29 | P�?fina? D15 | 2021-11-20 |
| Pieczewska, Jadwiga | Jureczko, Anna | 1/2-1/2 | A39 | P�?fina? D15 | 2021-11-18 |
| Pieczewska, Jadwiga | Bialek, Alicja | 1/2-1/2 | A10 | P�?fina? D15 | 2021-11-16 |
| Pieczewska, Jadwiga | Olszewska, Wiktoria | 1-0 | A22 | P�?fina? D15 | 2021-11-15 |
| Pieczewska, Jadwiga | Slusarczyk, Anna | 0-1 | A21 | D18 | |
| Pieczewska, Jadwiga | Bauer, Maja | 1/2-1/2 | A29 | D18b | |
| Pieczewska, Jadwiga | Niedorys, Karolina | 0-1 | A38 | D18b |