9 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Leoniuk, Jan | Mejer, Blazej | 1-0 | B76 | pmpjc13 | 2021-11-20 |
| Leoniuk, Jan | Kolendo, Tymon | 1/2-1/2 | C00 | pmpjc13 | 2021-11-18 |
| Leoniuk, Jan | Weber, Dorian | 1-0 | B53 | pmpjc13 | 2021-11-17 |
| Leoniuk, Jan | Krasniewski, Grzegorz | 1/2-1/2 | B40 | pmpjc13 | 2021-11-16 |