10 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Heller, Jan | Kaderabek, Jiri | 0-1 | A45 | Olomoucke sachove leto 2026 - d1 | 2026-08-16 |
| Jan Heller | Jana Eretova | 1/2-1/2 | A41 | Round 2: Jan Heller - Jana Eretova | 2023-07-14 |
| Heller, Jan | Krejci, Jan | 1-0 | A42 | Olomouc 2024 - S50 | |
| Heller, Jan | Bartos, Jan | 0-1 | E72 | Olomouc 2024 - S50 | |
| Heller, Jan | Moingt, Jean-Claude | 1-0 | A45 | Olomouc 2025 d1 | |
| Heller, Jan | Motyl, Tomasz | 0-1 | A45 | Olomouc 2025 d1 |