| Nov 1, 2025 | Karich | ½–½ | van der Wateren | Runde 7: Karich, Oliver - van der Wateren, Peter | Semi-Slav Defense: Main Line | |
| Nov 1, 2025 | Escher | 1–0 | Karich | Runde 6: Escher, Natan - Karich, Oliver | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Nov 1, 2025 | Karich | ½–½ | Caspari | Runde 5: Karich, Oliver - Caspari, Christian-Tim | English Defense | |
| Oct 31, 2025 | Ahrens | 1–0 | Karich | Runde 4: Ahrens, Gunnar - Karich, Oliver | Bird Opening: Dutch Variation | |
| Oct 31, 2025 | Karich | 1–0 | Guenther | Runde 3: Karich, Oliver - Guenther, Michael | Dutch Defense | |
| Oct 30, 2025 | Fels | 1–0 | Karich | Runde 2: Fels, Mattis - Karich, Oliver | Rapport-Jobava System | |
| Oct 30, 2025 | Karich | 1–0 | Koebel | Runde 1: Karich, Oliver - Koebel, John | Tarrasch Defense: Symmetrical Variation | |
| Nov 3, 2024 | Karich | 0–1 | Schacht | Round 7: Karich, Oliver - Schacht, Malte | Queen's Pawn Game: Colle System | |
| Nov 2, 2024 | Karich | 0–1 | Kandora | Round 5: Karich, Oliver - Kandora, Max | Queen's Pawn Game: Colle System | |
| Nov 2, 2024 | Goerzen | 1–0 | Karich | Round 6: Goerzen, Lina - Karich, Oliver | Sicilian Defense: French Variation | |
| Nov 1, 2024 | Karich | 0–1 | Schroeder | Round 3: Karich, Oliver - Schroeder, Harm | Queen's Pawn Game: Colle System | |
| Nov 1, 2024 | Kandora | 0–1 | Karich | Round 4: Kandora, William - Karich, Oliver | English Opening: Symmetrical Variation, Normal Variation | |
| Oct 31, 2024 | Karich | ½–½ | Flucke | Round 1: Karich, Oliver - Flucke, Felix | Indian Defense | |
| Oct 31, 2024 | Greiner | 0–1 | Karich | Round 2: Greiner, Andre - Karich, Oliver | French Defense: Rubinstein Variation | |
