| 10 ago 2026 | Brustkern, Juergen 2102 | Bui, Bao Anh Le 2273 | ½-½ | B22 Defensa Siciliana: Alapin Variation, Smith-Morra Declined | 22. Lichtenberger Sommer 2026 | 19 | Ver |
| 11 abr 2026 | Brustkern, Juergen 2110 | Nguyen, Phuc Nhat 2046 | 1-0 | A01 Ataque Nimzo-Larsen: Classical Variation | Berliner Einzelmeisterschaft 2026 (M-Klasse) | 41 | Ver |
| 10 abr 2026 | Brustkern, Juergen 2110 | Held, Momme Fredrik 2027 | ½-½ | B40 Defensa Siciliana: French Variation | Berliner Einzelmeisterschaft 2026 (M-Klasse) | 14 | Ver |
| 9 abr 2026 | Rose, Daniel 2099 | Brustkern, Juergen 2110 | ½-½ | D20 Gambito de Dama aceptado: Central Variation, Alekhine System | Berliner Einzelmeisterschaft 2026 (M-Klasse) | 49 | Ver |
| 8 abr 2026 | Brustkern, Juergen 2110 | Pererva, Viktor 2080 | ½-½ | B22 Defensa Siciliana: Alapin Variation, Barmen Defense | Berliner Einzelmeisterschaft 2026 (M-Klasse) | 11 | Ver |
| 6 abr 2026 | Brustkern, Juergen 2110 | Krefenstein, Sergej 2051 | ½-½ | C44 Apertura Escocesa: Scotch Gambit, Göring Gambit Declined | Berliner Einzelmeisterschaft 2026 (M-Klasse) | 11 | Ver |
| 5 abr 2026 | Dimitrijeski, Kristian 2056 | Brustkern, Juergen 2110 | ½-½ | D08 Gambito de Dama rehusado: Albin Countergambit, Krenosz Variation | Berliner Einzelmeisterschaft 2026 (M-Klasse) | 10 | Ver |
| 4 abr 2026 | Brustkern, Juergen 2110 | Vavulin, Maxim 2537 | 0-1 | B06 Defensa Moderna | Berliner Einzelmeisterschaft 2026 (M-Klasse) | 38 | Ver |
| 12 feb 2026 | Brustkern, Juergen 2083 | Raitza, Olaf 2032 | ½-½ | D37 Gambito de Dama rehusado: Three Knights Variation | 42nd Open Berlin Senior Single Championship 2026 | 16 | Ver |
| 10 feb 2026 | Brustkern, Juergen 2083 | Federau, Juergen 2106 | 1-0 | B20 Defensa Siciliana | 42nd Open Berlin Senior Single Championship 2026 | 38 | Ver |
| 3 feb 2026 | Fayard, Alain 2157 | Brustkern, Juergen 2083 | ½-½ | D02 Apertura de Peón de Dama: Chigorin Variation | 42nd Open Berlin Senior Single Championship 2026 | 24 | Ver |
| 26 sep 2025 | Cordts, Ingo 2144 | Brustkern, Juergen 2068 | 1-0 | C60 Apertura Española (Ruy López): Fianchetto Defense | German Senior Team Championship of the State Associations | S50 | 18 | Ver |
| 23 sep 2025 | Brustkern, Juergen 2068 | Krivonosov, Oleg 2302 | ½-½ | C44 King's Knight Opening: Konstantinopolsky | German Senior Team Championship of the State Associations | S50 | 16 | Ver |
| 21 sep 2025 | Mueller, Ralf 2314 | Brustkern, Juergen 2068 | ½-½ | D07 Gambito de Dama rehusado: Chigorin Defense, Exchange Variation | German Senior Team Championship of the State Associations | S50 | 12 | Ver |