21 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Heilmann, Theo | von Flottwell, Lionel | 0-1 | D31 | DEM U12 2026 | 2026-05-28 |
| Heilmann, Theo | Stojanoski, Stefan | 1-0 | D50 | DEM U12 2026 | 2026-05-27 |
| Heilmann, Theo | Cremann, Jannis | 1/2-1/2 | A44 | DEM U12 2026 | 2026-05-25 |
| Heilmann, Theo | Braren, Ove Neelis | 0-1 | D52 | DEM U12 2026 | 2026-05-24 |
| Heilmann, Theo | Eichert, Jonathan | 0-1 | D10 | Round 5: Heilmann, Theo - Eichert, Jonathan | 2025-06-08 |
| Heilmann, Theo | Grooss, Jochen | 0-1 | D00 | Round 8: Heilmann, Theo - Grooss, Jochen | 2024-08-04 |
| Heilmann, Theo | Hamscher, Markus | 0-1 | D00 | Round 4: Heilmann, Theo - Hamscher, Markus | 2024-08-02 |
| Heilmann, Theo | Lente, Marius | 1-0 | D00 | Round 3: Heilmann, Theo - Lente, Marius | 2024-08-01 |
| Heilmann, Theo | Neugirg, Mika | 0-1 | A45 | Round 1: Heilmann, Theo - Neugirg, Mika | 2024-07-31 |