16 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Koessler, Wolfgang | Brockmann, Lea | 1-0 | C65 | Round 2: Koessler, Wolfgang - Brockmann, Lea | 2025-11-22 |
| Koessler, Wolfgang | Baumann, Paul | 1/2-1/2 | B15 | Round 4: Koessler, Wolfgang - Baumann, Paul | 2025-11-22 |
| Koessler, Wolfgang | Wagner, Tobias | 1-0 | B32 | Round 6: Koessler, Wolfgang - Wagner, Tobias | 2025-11-22 |
| Koessler, Wolfgang | Droesser, Paul Maria Georg | 1-0 | C10 | Round 8: Koessler, Wolfgang - Droesser, Paul Maria Georg | 2025-11-22 |
| Koessler, Wolfgang | Mitrovic, Stefan | 0-1 | C17 | World Olympiad PwD 2023 | 2023-02-04 |
| Koessler, Wolfgang | Nkhupi, Robert | 1-0 | B12 | World Olympiad PwD 2023 | 2023-02-02 |
| Koessler, Wolfgang | Mamarajabov, Sardorbek | 1/2-1/2 | B43 | World Olympiad PwD 2023 | 2023-02-01 |
| Koessler, Wolfgang | Molenda, Marcin | 0-1 | B52 | World Olympiad PwD | 2023-01-30 |