16 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Koosel, Hans-Georg | Lebedev, Risto | 1-0 | C56 | Round 2: Koosel, Hans-Georg - Lebedev, Risto | 2026-01-02 |
| Koosel, Hans-Georg | Rajandu, Aaron | 1-0 | D04 | Round 3: Koosel, Hans-Georg - Rajandu, Aaron | 2026-01-02 |
| Koosel, Hans-Georg | Anderson, Markkus | 1/2-1/2 | E10 | Round 5: Koosel, Hans-Georg - Anderson, Markkus | 2026-01-02 |
| Koosel, Hans-Georg | Hvozdz, Aliaksandr | 1-0 | A57 | World Youth Cup 2021 O12-G16 - Open 12 | 2021-08-06 |
| Koosel, Hans-Georg | Veerbhadrasinh, Gadhavi | 1-0 | A43 | World Youth Cup 2021 O12-G16 - Open 12 | 2021-08-06 |
| Koosel, Hans-Georg | Lopez Naranjo, Ubaldo Enrique | 0-1 | E11 | World Youth Cup 2021 O12-G16 - Open 12 | 2021-08-06 |
| Koosel, Hans-Georg | Plazas, Jacob | 1-0 | D00 | World Youth Cup 2021 O12-G16 - Open 12 | 2021-08-06 |
| Koosel, Hans-Georg | Tabatadze, Erekle | 1-0 | E12 | World Youth Cup 2021 O12-G16 - Open 12 | 2021-08-06 |