| Jul 21, 2026 | Kaiser | 1–0 | Tymoshenko | Round 5: Kaiser, Dieter - Tymoshenko, Ihor | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jul 19, 2026 | Kaiser | 1–0 | Belke | Round 3: Kaiser, Dieter - Belke, Frank, Dr. | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Jul 18, 2026 | Kuhn | 0–1 | Kaiser | Round 2: Kuhn, Gerhard - Kaiser, Dieter | Sicilian Defense: Delayed Alapin Variation | |
| Jul 17, 2026 | Kaiser | 1–0 | Oezen | Round 1: Kaiser, Dieter - Oezen, Alf | Indian Defense: Wade-Tartakower Defense | |
| Jul 7, 2026 | Kaiser | 1–0 | Hochgraefe | Round 6: Kaiser, Dieter - Hochgraefe, Markus, Dr. | Réti Opening: Anglo-Slav Variation, Gurevich System | |
| Jul 7, 2026 | Dubiel | ½–½ | Kaiser | Round 4: Dubiel, Jacek - Kaiser, Dieter | Sicilian Defense: Four Knights Variation | |
| Jul 7, 2026 | Wichmann | ½–½ | Kaiser | Round 7: Wichmann, Cliff - Kaiser, Dieter | Bogo-Indian Defense: Vitolins Variation | |
| Jul 7, 2026 | Wolter | ½–½ | Kaiser | Round 8: Wolter, Kai, Dr. - Kaiser, Dieter | French Defense: Exchange Variation | |
| Oct 22, 2025 | Kaiser | ½–½ | Zuehlke | 33. offene S?chsische Senioren-Einzelmeisterschaft | King's Indian Defense: Semi-Averbakh System | |
| Oct 16, 2025 | Kaiser | 1–0 | Schober | 33. offene S?chsische Senioren-Einzelmeisterschaft | Nimzo-Larsen Attack: Modern Variation | |
| Oct 15, 2025 | Franke | 0–1 | Kaiser | 33. offene S?chsische Senioren-Einzelmeisterschaft | Queen's Pawn Game: Krause Variation | |
| Oct 14, 2025 | Kaiser | 1–0 | Kempe | 33. offene S?chsische Senioren-Einzelmeisterschaft | English Opening: Agincourt Defense | |
| Oct 12, 2025 | Babrikowski | 1–0 | Kaiser | 33. offene S?chsische Senioren-Einzelmeisterschaft | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Oct 12, 2025 | Kaiser | 1–0 | Okrajek | 33. offene S?chsische Senioren-Einzelmeisterschaft | King's Indian Defense: Normal Variation, Rare Defenses | |
| Oct 12, 2025 | Heck | 0–1 | Kaiser | 33. offene S?chsische Senioren-Einzelmeisterschaft | Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch | |
| Oct 12, 2025 | Kaiser | ½–½ | Wichmann | 33. offene S?chsische Senioren-Einzelmeisterschaft | English Opening: Agincourt Defense | |
| Oct 12, 2025 | Schmidt | 0–1 | Kaiser | 33. offene S?chsische Senioren-Einzelmeisterschaft | Sicilian Defense: Scheveningen Variation, Modern Variation | |