| Dec 30, 2025 | Preuschoff | 0–1 | Breitkopf-Lazar | Round 7: Preuschoff, Michael - Breitkopf-Lazar, Patrick-Robert | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Dec 30, 2025 | Rebentisch | 1–0 | Preuschoff | Round 6: Rebentisch, Tom - Preuschoff, Michael | Sicilian Defense: Taimanov Variation | |
| Dec 29, 2025 | Praszczalek | 0–1 | Preuschoff | Round 5: Praszczalek, Jakub - Preuschoff, Michael | English Opening: King's English Variation, Troger Defense | |
| Dec 29, 2025 | Preuschoff | 0–1 | Pauly | Round 4: Preuschoff, Michael - Pauly, Carlo | Zukertort Opening: Sicilian Invitation | |
| Dec 28, 2025 | Preuschoff | 1–0 | Rustemeyer | Round 3: Preuschoff, Michael - Rustemeyer, Stephan | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Dec 28, 2025 | Linke | 0–1 | Preuschoff | Round 2: Linke, Marius - Preuschoff, Michael | Indian Defense: Knights Variation | |
| Dec 27, 2025 | Preuschoff | 1–0 | Rajkovic | Round 1: Preuschoff, Michael - Rajkovic, Milan | Tarrasch Defense: Rubinstein System | |
| Dec 30, 2024 | Preuschoff | ½–½ | Jamal Jameel | Round 7: Preuschoff, Michael - Jamal Jameel, Mahmoon | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Dec 30, 2024 | Kammann | 0–1 | Preuschoff | Round 6: Kammann, Thomas - Preuschoff, Michael | Sicilian Defense: Boleslavsky Variation, Louma Variation | |
| Dec 29, 2024 | Preuschoff | ½–½ | Ebert | Round 5: Preuschoff, Michael - Ebert, Wolf | Rat Defense: Small Center Defense | |
| Dec 29, 2024 | Naumann | * | Preuschoff | Round 4: Naumann, Felix - Preuschoff, Michael | Horwitz Defense | |
| Dec 28, 2024 | Preuschoff | 0–1 | Wenzke | Round 3: Preuschoff, Michael - Wenzke, Elias | Queen's Gambit Declined: Three Knights Variation | |
| Dec 28, 2024 | Wunden | ½–½ | Preuschoff | Round 2: Wunden, Hendrik - Preuschoff, Michael | Zukertort Opening: Sicilian Invitation | |
| Dec 27, 2024 | Preuschoff | 1–0 | Osten | Round 1: Preuschoff, Michael - Osten, Stefan | English Opening: Symmetrical Variation, Four Knights Variation | |