6 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Mastalerz, David | Mueller, Justus | * | C20 | Round 5: Mastalerz, David - Mueller, Justus | 2024-08-02 |
| Mastalerz, David | Mirmoini, Arwin | 1-0 | B10 | Round 3: Mastalerz, David - Mirmoini, Arwin | 2024-08-01 |
| Mastalerz, David | Fischermann, Simon | 0-1 | C20 | Round 1: Mastalerz, David - Fischermann, Simon | 2024-07-31 |