7 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Heinze, David | Majewski, Thomas | 0-1 | E90 | Runde 7: Heinze, David - Majewski, Thomas | 2026-05-17 |
| Heinze, David | Monnerjahn, Lukas | 0-1 | B33 | Runde 5: Heinze, David - Monnerjahn, Lukas | 2026-05-16 |
| Heinze, David | Charchulla, Moritz | 1-0 | C44 | Runde 3: Heinze, David - Charchulla, Moritz | 2026-05-15 |
| Heinze, David | Baberz, Alexander | 0-1 | B92 | Round 1: Heinze, David - Baberz, Alexander | 2026-05-14 |