9 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Hackl, Konstantin | Talaba, David-Christian | 1-0 | C42 | Round 8: Hackl, Konstantin - Talaba, David-Christian | 2026-08-07 |
| Hackl, Konstantin | Eibisberger, Ben | 1-0 | B31 | Round 6: Hackl, Konstantin - Eibisberger, Ben | 2026-08-05 |
| Hackl, Konstantin | Stoegerer, Konstantin | 0-1 | B31 | Round 4: Hackl, Konstantin - Stoegerer, Konstantin | 2026-08-03 |
| Hackl, Konstantin | Gstrein, Matteo | 1-0 | C92 | Round 2: Hackl, Konstantin - Gstrein, Matteo | 2026-08-01 |