27 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Langer, Johann Leander | Yueksel, Aran | 1-0 | A13 | Round 8: Langer, Johann Leander - Yueksel, Aran | 2026-04-11 |
| Langer, Johann Leander | Jafari, Morssal | 1-0 | A16 | Round 6: Langer, Johann Leander - Jafari, Morssal | 2026-04-09 |
| Langer, Johann Leander | Farouk, Isa Mohideen | 0-1 | E67 | Round 4: Langer, Johann Leander - Farouk, Isa Mohideen | 2026-04-08 |
| Langer, Johann Leander | Moskalenko, Michael | 1/2-1/2 | A15 | Round 2: Langer, Johann Leander - Moskalenko, Michael | 2026-04-07 |
| Langer, Johann Leander | Rempe, Lennik | 1/2-1/2 | A20 | Runde 9: Langer, Johann Leander - Rempe, Lennik | 2025-04-19 |
| Langer, Johann Leander | Steinfeldt, Carlo | 1-0 | A14 | Runde 7: Langer, Johann Leander - Steinfeldt, Carlo | 2025-04-17 |
| Langer, Johann Leander | Rafalzik, Tristan | 1-0 | A13 | Landesjugendeinzelmeisterschaft SH 2025 | 2025-04-16 |
| Langer, Johann Leander | Asatrian, Aren | 1/2-1/2 | A13 | Landesjugendeinzelmeisterschaft SH 2025 | 2025-04-15 |
| Langer, Johann Leander | Sasse, Conan | 0-1 | A29 | Runde 2: Langer, Johann Leander - Sasse, Conan | 2025-04-14 |
| Langer, Johann Leander | Xu, Wanghan | 0-1 | B22 | DEM U10 2021 | 2021-08-28 |
| Langer, Johann Leander | Akcapinar, Timur | 1-0 | C32 | DEM U10 2021 | 2021-08-27 |
| Langer, Johann Leander | Fettig, Michel | 1/2-1/2 | C01 | DEM U10 2021 | 2021-08-26 |
| Langer, Johann Leander | Guo, Felix | 1/2-1/2 | B06 | DEM U10 2021 | 2021-08-25 |
| Langer, Johann Leander | Allen, Phillipp | 1-0 | B13 | DEM U10 2021 | 2021-08-23 |