8 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Matitschka, Heinz | Vogel, Constantin | 0-1 | E38 | Round 2: Matitschka, Heinz - Vogel, Constantin | 2025-07-27 |
| Matitschka, Heinz | Niehaus, Frank | 0-1 | A61 | Round 6: Matitschka, Heinz - Niehaus, Frank | 2025-02-10 |
| Matitschka, Heinz | Postler, Reinhard | 0-1 | D30 | Round 4: Matitschka, Heinz - Postler, Reinhard | 2025-02-07 |
| Matitschka, Heinz | Syre, Christian | 1-0 | A56 | Round 3: Matitschka, Heinz - Syre, Christian | 2025-02-06 |
| Heinz Matitschka | Wolfram, Dr. Heinig | 1/2-1/2 | A41 | Round 7: Heinz Matitschka - Wolfram, Dr. Heinig | 2024-02-06 |
| Heinz Matitschka | Martin Brüdigam | 0-1 | D35 | Round 4: Heinz Matitschka - Martin Brüdigam | 2023-07-18 |