38 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Haertel, Leon | Bub, Volker | 1-0 | E62 | Runde 6: Haertel, Leon - Bub, Volker | 2026-05-16 |
| Haertel, Leon | Lueders Vega, Iago Ernst | 1-0 | D35 | Runde 4: Haertel, Leon - Lueders Vega, Iago Ernst | 2026-05-15 |
| Haertel, Leon | Bewersdorff, Christian | 1-0 | A43 | Runde 2: Haertel, Leon - Bewersdorff, Christian | 2026-05-14 |
| Haertel, Leon | Popkiewicz, Adam | 1/2-1/2 | A57 | DVM U16 2025 | 2025-12-30 |
| Haertel, Leon | Schaudienst, Arvid | 0-1 | E65 | DVM U16 2025 | 2025-12-28 |
| Haertel, Leon | Svanidze, Alexander | 1-0 | D35 | DVM U16 2025 | 2025-12-27 |
| Haertel, Leon | Neumann, Michael | 1/2-1/2 | E62 | Runde 5: Haertel, Leon - Neumann, Michael | 2025-11-01 |
| Haertel, Leon | Stroobant, Arne | 1-0 | A70 | Runde 7: Haertel, Leon - Stroobant, Arne | 2025-11-01 |
| Haertel, Leon | Wernke-Schmiesing, Sebastian | 1-0 | D47 | Runde 3: Haertel, Leon - Wernke-Schmiesing, Sebastian | 2025-10-31 |
| Haertel, Leon | Gremmel, Jonas Simon | 0-1 | D35 | Runde 1: Haertel, Leon - Gremmel, Jonas Simon | 2025-10-30 |
| Haertel, Leon | Kalinski, Jan | 1-0 | A57 | DVM U14 2024 | 2024-12-29 |
| Haertel, Leon | Kaplan, Arne | 1/2-1/2 | E43 | DVM U14 2024 | 2024-12-28 |
| Haertel, Leon | Ollhoff, Hannes | 1/2-1/2 | D35 | DVM U14 2024 | 2024-12-27 |
| Haertel, Leon | Freitag, Christian | 0-1 | D35 | Round 7: Haertel, Leon - Freitag, Christian | 2024-11-03 |
| Haertel, Leon | Thomas, Jeremy | 1-0 | E60 | Round 5: Haertel, Leon - Thomas, Jeremy | 2024-11-02 |
| Haertel, Leon | Wiethuechter, Samuel | 1-0 | D35 | Round 3: Haertel, Leon - Wiethuechter, Samuel | 2024-11-01 |
| Haertel, Leon | Capelja, Christian | 0-1 | E46 | Round 1: Haertel, Leon - Capelja, Christian | 2024-10-31 |
| Haertel, Leon | Heinzel, Thomas | 1/2-1/2 | D32 | Round 5: Haertel, Leon - Heinzel, Thomas | |
| Haertel, Leon | Bohle, Jasper | 0-1 | E48 | Round 7: Haertel, Leon - Bohle, Jasper |