24 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Gneiss, Karl | Pernerstorfer, Johannes | 0-1 | B32 | NÃ-Seniorenmeisterschaft 2025 | 2025-10-18 |
| Gneiss, Karl | Steinberg, Sven | 1-0 | B38 | NÃ-Seniorenmeisterschaft 2025 | 2025-10-15 |
| Gneiss, Karl | Budjav, Enkhjargal | 1/2-1/2 | A20 | Round 6: Gneiss, Karl - Budjav, Enkhjargal | 2025-06-20 |
| Gneiss, Karl | Benedikt, Noah | 1/2-1/2 | A23 | Round 8: Gneiss, Karl - Benedikt, Noah | 2025-06-20 |
| Gneiss, Karl | Baumegger, Siegfried | 0-1 | A25 | Round 2: Gneiss, Karl - Baumegger, Siegfried | 2025-06-19 |
| Gneiss, Karl | Borrmann, Laurenz | 0-1 | A23 | Round 4: Gneiss, Karl - Borrmann, Laurenz | 2025-06-19 |
| Gneiss, Karl | Horvath, Reka | 1-0 | A39 | Round 7: Gneiss, Karl - Horvath, Reka | 2024-05-31 |
| Gneiss, Karl | Stadlinger, Lea | 1-0 | A20 | Round 9: Gneiss, Karl - Stadlinger, Lea | 2024-05-31 |
| Gneiss, Karl | Hyassat, Milana | 1-0 | A37 | Round 1: Gneiss, Karl - Hyassat, Milana | 2024-05-30 |
| Gneiss, Karl | Erlacher, Herbert | 1-0 | A84 | Round 3: Gneiss, Karl - Erlacher, Herbert | 2024-05-30 |
| Gneiss, Karl | Tumanyan, Gor | 0-1 | B10 | Round 5: Gneiss, Karl - Tumanyan, Gor | 2024-05-30 |