| May 2, 2026 | Spiess | 0–1 | Hulka | Schnellschachturnier Wolfgang Uhlmann | Queen's Gambit Declined | |
| May 2, 2026 | Spiess | 0–1 | Hulka | Schnellschachturnier Wolfgang Uhlmann | Queen's Gambit Declined | |
| May 2, 2026 | Neef | ½–½ | Spiess | Schnellschachturnier Wolfgang Uhlmann | Queen's Pawn Game: Accelerated London System | |
| May 2, 2026 | Spiess | 1–0 | Fruth | Schnellschachturnier Wolfgang Uhlmann | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | |
| May 2, 2026 | Wohlfahrt | 0–1 | Spiess | Schnellschachturnier Wolfgang Uhlmann | Old Indian Defense: Normal Variation | |
| May 2, 2026 | Reiche | ½–½ | Spiess | Schnellschachturnier Wolfgang Uhlmann | French Defense: Exchange Variation | |
| May 2, 2026 | Spiess | ½–½ | Zenker | Schnellschachturnier Wolfgang Uhlmann | Catalan Opening: Closed | |
| Nov 16, 2025 | Spiess | 0–1 | Bender | Round 11: Spiess, Gunter - Bender, Felix | Scandinavian Defense | |
| Nov 16, 2025 | Spiess | 1–0 | Bolk | Round 10: Spiess, Gunter - Bolk, Matthias | Bird Opening | |
| Nov 16, 2025 | Meyer-Dunker | 1–0 | Spiess | Round 9: Meyer-Dunker, Paul - Spiess, Gunter | Nimzo-Larsen Attack | |
| Nov 15, 2025 | Spiess | ½–½ | Boettcher | Round 8: Spiess, Gunter - Boettcher, Patrick | English Opening: Agincourt Defense | |
| Nov 15, 2025 | Mons | 1–0 | Spiess | Round 7: Mons, Leon - Spiess, Gunter | English Opening | |
| Nov 15, 2025 | Paulsen | ½–½ | Spiess | Round 6: Paulsen, Dirk - Spiess, Gunter | Hungarian Opening: Sicilian Invitation | |
| Nov 15, 2025 | Spiess | ½–½ | Kluehs | Round 5: Spiess, Gunter - Kluehs, Gustaf | Queen's Pawn Game | |
| Sep 25, 2022 | Spiess | ½–½ | Elier | German Championship | Rapid | Catalan Opening: Open Defense, Classical Line | |
| Sep 25, 2022 | Spiess | 1–0 | Langheinrich | German Championship | Rapid | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Sep 25, 2022 | Karsay | 0–1 | Spiess | German Championship | Rapid | Zukertort Opening | |
| Sep 25, 2022 | Heider | 1–0 | Spiess | German Championship | Rapid | Zukertort Opening | |
| Sep 24, 2022 | Spiess | 0–1 | Arndt | German Championship | Rapid | Indian Defense: Dzindzi-Indian Defense | |
| Sep 24, 2022 | Spiess | 1–0 | Cofmann | German Championship | Rapid | English Opening: Symmetrical Variation, Anti-Benoni Variation | |
| Sep 24, 2022 | Spiess | ½–½ | Reichmann | German Championship | Rapid | Indian Defense: Wade-Tartakower Defense | |
| Sep 24, 2022 | Woelk | ½–½ | Spiess | German Championship | Rapid | French Defense: Steinitz Variation | |