16 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Mazurek, Jerzy | Glatty, Zbigniew | 1/2-1/2 | A07 | II Liga 2026 | 2026-09-06 |
| Mazurek, Jerzy | Szuber, Dawid | 1/2-1/2 | A05 | II Liga 2026 | 2026-09-04 |
| Mazurek, Jerzy | Smukowski, Bartosz | 0-1 | A08 | II Liga 2026 | 2026-08-31 |
| Mazurek, Jerzy | Muc, Marcin | 0-1 | D35 | 2 liga 2025 2 | 2025-09-03 |
| Mazurek, Jerzy | Augustyn, Sebastian | 0-1 | B32 | 2 liga 2025 2 | 2025-09-01 |
| Mazurek, Jerzy | Kasperkiewicz, Pawel | 1/2-1/2 | A10 | Najdorf Memorial B | 2023-07-16 |
| Mazurek, Jerzy | Bartodziej, Bartosz | 0-1 | E32 | Najdorf Memorial B | 2023-07-14 |
| Mazurek, Jerzy | Kitewski, Bartosz | 0-1 | B90 | Najdorf Memorial B | 2023-07-11 |