| Jul 24, 2026 | Gronemeyer | 1–0 | Muench | Round 6: Gronemeyer, Moritz Jakob - Muench, Klaus-Norbert, Dr. | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 23, 2026 | Bernwald | 0–1 | Gronemeyer | Round 5: Bernwald, Sascha - Gronemeyer, Moritz Jakob | Petrov's Defense: Classical Attack, Staunton Variation | |
| Jul 22, 2026 | Stahr | 1–0 | Gronemeyer | Round 4: Stahr, Ralf-Peter - Gronemeyer, Moritz Jakob | English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | |
| Jul 21, 2026 | Gronemeyer | 1–0 | Rudolf | Round 3: Gronemeyer, Moritz Jakob - Rudolf, Thomas | Caro-Kann Defense: Classical Variation | |
| Jul 20, 2026 | Hoyer | 0–1 | Gronemeyer | Round 2: Hoyer, Axel - Gronemeyer, Moritz Jakob | Italian Game: Two Knights Defense | |
| Jul 19, 2026 | Gronemeyer | 0–1 | Salov | Round 1: Gronemeyer, Moritz Jakob - Salov, Sergej | Sicilian Defense: Kan Variation, Maróczy Bind, Bronstein Variation | |
| Feb 2, 2026 | Oswald | 0–1 | Gronemeyer | Round 6: Oswald, Michael - Gronemeyer, Moritz Jakob | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 2, 2026 | Gronemeyer | ½–½ | Lehmann | Round 5: Gronemeyer, Moritz Jakob - Lehmann, Peter | Sicilian Defense: Grand Prix Attack | |
| Feb 1, 2026 | Holtmeier | 0–1 | Gronemeyer | Round 4: Holtmeier, Volker - Gronemeyer, Moritz Jakob | Center Game: Halasz-McDonnell Gambit | |
| Jan 25, 2026 | Gronemeyer | 0–1 | Direk | Round 7: Gronemeyer, Moritz Jakob - Direk, Oguzhan | Sicilian Defense: Closed | |
| — | Gronemeyer | 1–0 | Knudsen | Runde 1: Gronemeyer, Moritz Jakob - Knudsen, Max Leon | Old Indian Defense: Ukrainian Variation | |
| — | Gronemeyer | 1–0 | Homfeldt | Runde 3: Gronemeyer, Moritz Jakob - Homfeldt, Maren | Modern Defense | |
| — | Gronemeyer | 1–0 | Hoyer | Runde 5: Gronemeyer, Moritz Jakob - Hoyer, Axel | Italian Game: Hungarian Defense | |
| — | Gronemeyer | 1–0 | Mekus | Runde 7: Gronemeyer, Moritz Jakob - Mekus, Manuela | Caro-Kann Defense: Advance Variation, Bayonet Attack | |
| — | Oezden | 1–0 | Gronemeyer | Runde 2: Oezden, Kadir - Gronemeyer, Moritz Jakob | Bishop's Opening: Vienna Hybrid | |
| — | Hoyer | 1–0 | Gronemeyer | Runde 4: Hoyer, Olaf - Gronemeyer, Moritz Jakob | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| — | Valean | 1–0 | Gronemeyer | Runde 6: Valean, David-Andrei - Gronemeyer, Moritz Jakob | Rapport-Jobava System | |