21 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Spiess, Gunter | Zenker, Felix | 1/2-1/2 | E06 | Schnellschachturnier Wolfgang Uhlmann | 2026-05-02 |
| Spiess, Gunter | Fruth, David | 1-0 | E15 | Schnellschachturnier Wolfgang Uhlmann | 2026-05-02 |
| Spiess, Gunter | Hulka, Valentyn | 0-1 | D30 | Schnellschachturnier Wolfgang Uhlmann | 2026-05-02 |
| Spiess, Gunter | Bolk, Matthias | 1-0 | A02 | Round 10: Spiess, Gunter - Bolk, Matthias | 2025-11-16 |
| Spiess, Gunter | Bender, Felix | 0-1 | B01 | Round 11: Spiess, Gunter - Bender, Felix | 2025-11-16 |
| Spiess, Gunter | Kluehs, Gustaf | 1/2-1/2 | D00 | Round 5: Spiess, Gunter - Kluehs, Gustaf | 2025-11-15 |
| Spiess, Gunter | Boettcher, Patrick | 1/2-1/2 | A13 | Round 8: Spiess, Gunter - Boettcher, Patrick | 2025-11-15 |
| Spiess, Gunter | Elier, Ali | 1/2-1/2 | E05 | German Championship | Rapid | 2022-09-25 |
| Spiess, Gunter | Langheinrich, Ferenc | 1-0 | D27 | German Championship | Rapid | 2022-09-25 |
| Spiess, Gunter | Arndt, Magnus | 0-1 | E10 | German Championship | Rapid | 2022-09-24 |
| Spiess, Gunter | Cofmann, Veaceslav | 1-0 | A31 | German Championship | Rapid | 2022-09-24 |
| Spiess, Gunter | Reichmann, Hendrik | 1/2-1/2 | A46 | German Championship | Rapid | 2022-09-24 |