73 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Heitmann, Erik | Kwiatkowski, Jakub | 0-1 | E20 | Round 9: Heitmann, Erik - Kwiatkowski, Jakub | 2026-07-22 |
| Heitmann, Erik | Lumsdon, Andrew | 1-0 | A42 | Round 7: Heitmann, Erik - Lumsdon, Andrew | 2026-07-20 |
| Heitmann, Erik | Tahari, Youcef Nazim | 0-1 | D87 | Round 2: Heitmann, Erik - Tahari, Youcef Nazim | 2026-07-19 |
| Heitmann, Erik | Knuesel, Jolan | 1-0 | D86 | Round 4: Heitmann, Erik - Knuesel, Jolan | 2026-07-19 |
| Heitmann, Erik | Gireada, Daniel | 0-1 | D87 | Round 5: Heitmann, Erik - Gireada, Daniel | 2026-07-19 |
| Heitmann, Erik | Kelecevic, Nedeljko | 0-1 | D37 | Round 7: Heitmann, Erik - Kelecevic, Nedeljko | 2026-07-19 |
| Heitmann, Erik | Vedant Nayudu | 1-0 | D50 | Round 5: Heitmann, Erik - Vedant Nayudu | 2026-07-17 |
| Heitmann, Erik | Kudryavtsev, Eugene | 0-1 | D10 | Round 3: Heitmann, Erik - Kudryavtsev, Eugene | 2026-07-15 |
| Heitmann, Erik | Hasenohr, Benedict | 1-0 | D10 | Round 1: Heitmann, Erik - Hasenohr, Benedict | 2026-07-13 |
| Heitmann, Erik | Christoffersen, Odd | 0-1 | D31 | Biel Chess Festival 2025 | 2025-07-24 |
| Heitmann, Erik | Srirasa, Srisaaru | 1-0 | D53 | Biel Chess Festival 2025 | 2025-07-22 |
| Heitmann, Erik | Doxarve, Nils | 1-0 | D35 | Biel Chess Festival 2025 Blitz | 2025-07-20 |
| Heitmann, Erik | Egli, Urs | 1-0 | A40 | Biel Chess Festival 2025 Blitz | 2025-07-20 |
| Heitmann, Erik | Fabre, Mathias | 0-1 | E83 | Biel Chess Festival 2025 Blitz | 2025-07-20 |
| Heitmann, Erik | Freuler, Roman | * | A57 | Biel Chess Festival 2025 Blitz | 2025-07-20 |
| Heitmann, Erik | Steiner, Philippe | 1-0 | E80 | Biel Chess Festival 2025 | 2025-07-19 |
| Heitmann, Erik | Panda, Gyorgy | 1-0 | D31 | Biel Chess Festival 2025 | 2025-07-17 |
| Heitmann, Erik | Wipf, Armin | 1-0 | D11 | Biel Chess Festival 2025 | 2025-07-15 |
| Heitmann, Erik | Geschke, David | 1-0 | E87 | ODJM B 2025 | 2025-06-13 |
| Heitmann, Erik | Schiewe, Nadin | 1-0 | D30 | ODJM B 2025 | 2025-06-11 |
| Heitmann, Erik | Golke, Philipp | 0-1 | E40 | ODJM B 2025 | 2025-06-09 |
| Heitmann, Erik | Meller, Nils | 1-0 | D35 | ODJM B 2025 | 2025-06-08 |
| Heitmann, Erik | Schellinger, Florian | 1-0 | E35 | DEM U12 2024 | 2024-05-25 |
| Heitmann, Erik | Hepp, Daniel | 1/2-1/2 | A05 | DEM U12 2024 | 2024-05-23 |
| Heitmann, Erik | Vinogradov, Ilia | 0-1 | A05 | DEM U12 2024 | 2024-05-22 |
| Heitmann, Erik | Fels, Mattis | 0-1 | D31 | DEM U12 2024 | 2024-05-20 |
| Heitmann, Erik | Hoppe, Arthur | 1-0 | D85 | DEM U12 2024 | 2024-05-19 |
| Heitmann, Erik | Hagn, Tobias | 0-1 | D15 | DEM U10 2022 | 2022-06-10 |
| Heitmann, Erik | Wang, Kaiwen | 1-0 | C54 | DEM U10 2022 | 2022-06-09 |
| Heitmann, Erik | Junge, Mattheo Gabriel | 0-1 | E93 | DEM U10 2022 | 2022-06-08 |
| Heitmann, Erik | Rau, Eduard | 0-1 | E30 | DEM U10 2022 | 2022-06-05 |
| Heitmann, Erik | Deiringer, Julius | 1-0 | A45 | DEM U10 2021 | 2021-08-28 |
| Heitmann, Erik | Grebita, Magnus | 1-0 | C44 | DEM U10 2021 | 2021-08-27 |
| Heitmann, Erik | Schröder, Hannes Artur | 1-0 | D00 | DEM U10 2021 | 2021-08-26 |
| Heitmann, Erik | Prashanthakumar, Arju | 0-1 | A45 | DEM U10 2021 | 2021-08-24 |
| Heitmann, Erik | Lange, Friedrich | 1-0 | D00 | DEM U10 2021 | 2021-08-23 |