| Jul 12, 2026 | Kahe | ½–½ | Kliewe | Round 7: Kahe, Ralph - Kliewe, Hans-Juergen | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Jul 11, 2026 | Haelsig | 0–1 | Kahe | Round 6: Haelsig, Guenter, Dr. - Kahe, Ralph | Zukertort Opening: Kingside Fianchetto | |
| Jul 10, 2026 | Kahe | 0–1 | Koehler | Round 5: Kahe, Ralph - Koehler, Gerhard, Dr. | Nimzo-Indian Defense: Classical Variation | |
| Jul 9, 2026 | Renner | 0–1 | Kahe | Round 4: Renner, Bernd - Kahe, Ralph | Modern Defense: Standard Line | |
| Jul 8, 2026 | Kahe | 1–0 | Ehlert | Round 3: Kahe, Ralph - Ehlert, Horst | Queen's Gambit Declined: Orthodox Defense | |
| Jul 7, 2026 | Fabig | ½–½ | Kahe | Round 2: Fabig, Holger - Kahe, Ralph | Modern Defense: Standard Line | |
| Jul 6, 2026 | Kahe | 1–0 | Hauke | Round 1: Kahe, Ralph - Hauke, Hans | Queen's Gambit Declined | |
| Jul 13, 2025 | Kahe | 1–0 | Gries | Round 7: Kahe, Ralph - Gries, Volker | King's Indian Defense: Sämisch Variation, Closed Variation, Main Line | |
| Jul 12, 2025 | Klettke | 0–1 | Kahe | Round 6: Klettke, Wolfgang - Kahe, Ralph | Modern Defense: Three Pawns Attack | |
| Jul 11, 2025 | Kahe | 0–1 | Krueger | Round 5: Kahe, Ralph - Krueger, Wolfgang | Indian Defense: Budapest Defense | |
| Jul 10, 2025 | Richter | ½–½ | Kahe | Round 4: Richter, Rainer - Kahe, Ralph | Queen's Pawn Game: Modern Defense | |
| Jul 8, 2025 | Dobierzin | 0–1 | Kahe | Round 2: Dobierzin, Olaf - Kahe, Ralph | Modern Defense: Standard Line | |
| Jul 7, 2025 | Kahe | 1–0 | Zechel | Round 1: Kahe, Ralph - Zechel, Rolf-Ruediger | Benoni Defense: King's Pawn Line | |
| Jul 3, 2025 | Kahe | ½–½ | Waltenberger | Round 3: Kahe, Ralph - Waltenberger, Udo | Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit, Capablanca Variation | |
| Jul 7, 2024 | Jacob | 0–1 | Kahe | Round 7: Jacob, Helmut, Dr. - Kahe, Ralph | Modern Defense: Standard Line | |
| Jul 6, 2024 | Kahe | ½–½ | Schober | Round 6: Kahe, Ralph - Schober, Ralf | Nimzo-Indian Defense: Classical Variation | |
| Jul 3, 2024 | Pfitzer | 0–1 | Kahe | Round 3: Pfitzer, Norbert, Prof. Dr. - Kahe, Ralph | Modern Defense: Standard Line | |
| Jul 2, 2024 | Kahe | 1–0 | Onasch | Round 2: Kahe, Ralph - Onasch, Gunnar | Queen's Gambit Declined: Neo-Orthodox Variation | |
| Jul 1, 2024 | Babrikowski | 1–0 | Kahe | Round 1: Babrikowski, Peter, Dr. - Kahe, Ralph | Petrov's Defense: Modern Attack, Center Variation | |
| Jul 1, 2024 | Wolke | 1–0 | Kahe | Round 1: Wolke, Reimund - Kahe, Ralph | Petrov's Defense: Modern Attack, Center Variation | |
| Jul 1, 2024 | Kahe | 1–0 | Kolthoff | Round 4: Kahe, Ralph - Kolthoff, Siegmund | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Jul 1, 2024 | Babrikowski | 1–0 | Kahe | Round 5: Babrikowski, Peter, Dr. - Kahe, Ralph | Modern Defense | |