9 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Piasta, Jan | Zemla, Wladyslaw | 1/2-1/2 | B22 | MPA U1600 | 2026-04-18 |
| Piasta, Jan | Wolanski, Antoni | 1-0 | C57 | MPA U1600 | 2026-04-16 |
| Piasta, Jan | Konarski, Robert | 0-1 | C58 | MPA U1600 | 2026-04-14 |
| Piasta, Jan | Dubel, Daniel | 0-1 | C58 | MPA U1600 | 2026-04-11 |