| Jan 5, 2026 | Nguyen | ½–½ | Kieselbach | Runde 7: Nguyen, Laurentius - Kieselbach, Jannik | Ruy Lopez: Cozio Defense | |
| Jan 4, 2026 | Kieselbach | 0–1 | Bruns | Runde 6: Kieselbach, Jannik - Bruns, Kai-Christian | Sicilian Defense: Delayed Alapin Variation | |
| Jan 4, 2026 | Bangert | 0–1 | Kieselbach | Runde 5: Bangert, Jonas - Kieselbach, Jannik | Queen's Gambit Declined: Knight Defense, Alekhine Gambit | |
| Jan 3, 2026 | Kieselbach | 1–0 | Zweigait | Runde 4: Kieselbach, Jannik - Zweigait, Leon | Sicilian Defense: Alapin Variation | |
| Jan 2, 2026 | Burnus | 0–1 | Kieselbach | Runde 2: Burnus, Finn Crispin - Kieselbach, Jannik | Catalan Opening | |
| Jan 2, 2026 | Kieselbach | 1–0 | Seer | Runde 1: Kieselbach, Jannik - Seer, Maurice | Italian Game: Classical Variation, Giuoco Pianissimo, with h6 | |
| Dec 30, 2025 | Kieselbach | ½–½ | Scheinmaier | DVM U20 2025 | Sicilian Defense: Delayed Alapin Variation | |
| Dec 29, 2025 | Melestean | 1–0 | Kieselbach | DVM U20 2025 | Queen's Gambit Declined: Barmen Variation | |
| Dec 28, 2025 | Kuegel | 1–0 | Kieselbach | Runde 3: Kuegel, Tobias - Kieselbach, Jannik | Zukertort Opening: Old Indian Attack | |
| Dec 28, 2025 | Kieselbach | 0–1 | Gallasch | DVM U20 2025 | Sicilian Defense: Alapin Variation | |
| Dec 27, 2025 | Cilo | 0–1 | Kieselbach | DVM U20 2025 | Italian Game: Classical Variation, Greco Gambit | |
| Dec 27, 2025 | Kieselbach | ½–½ | Ermitsch | DVM U20 2025 | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Oct 19, 2025 | Kieselbach | 1–0 | Buchal | Runde 2: SK Lehrte - Bremen | Pirc Defense: Classical Variation | |
| Apr 18, 2025 | Kieselbach | 1–0 | Freise | Runde 9: Kieselbach, Jannik - Freise, Linus | Sicilian Defense: Modern Variations | |
| Apr 13, 2025 | Kieselbach | 1–0 | Beckmann | Runde 3: Kieselbach, Jannik - Beckmann, Jonathan | Sicilian Defense: Alapin Variation | |
| Apr 11, 2025 | Zweigait | 1–0 | Kieselbach | Runde 8: Zweigait, Leon - Kieselbach, Jannik | Italian Game: Classical Variation, Greco Gambit | |
| Apr 11, 2025 | Kieselbach | ½–½ | Kieselbach | Runde 7: Kieselbach, Jannik - Kieselbach, Marvin | Philidor Defense: Lion Variation | |
| Apr 11, 2025 | Wilmink | ½–½ | Kieselbach | Runde 6: Wilmink, Anna - Kieselbach, Jannik | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| Apr 11, 2025 | Kieselbach | 1–0 | Pac | Runde 5: Kieselbach, Jannik - Pac, Maksym | French Defense: Tarrasch Variation, Closed Variation | |
| Apr 11, 2025 | Sieber | 0–1 | Kieselbach | Runde 4: Sieber, Bert - Kieselbach, Jannik | Nimzo-Indian Defense: Normal Variation, Classical Defense | |
| Apr 11, 2025 | Nguyen | ½–½ | Kieselbach | Runde 2: Nguyen, Laurentius - Kieselbach, Jannik | Ruy Lopez: Exchange Variation, Bronstein Variation | |
| Apr 11, 2025 | Kieselbach | 1–0 | Ponyrko | Runde 1: Kieselbach, Jannik - Ponyrko, Matviy | Vienna Game: Anderssen Defense | |
| Jan 5, 2025 | Kieselbach | ½–½ | ter Stal | Round 7: Kieselbach, Jannik - ter Stal, Lars | Ruy Lopez: Closed, Anti-Marshall | |
| Jan 4, 2025 | de Vries | 0–1 | Kieselbach | Round 5: de Vries, Carsten - Kieselbach, Jannik | Ruy Lopez: Berlin Defense | |
| Jan 4, 2025 | Plischki | 1–0 | Kieselbach | Round 6: Plischki, Sebastian - Kieselbach, Jannik | Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation | |
| Jan 3, 2025 | Kieselbach | 0–1 | Lichtmannecker | Round 4: Kieselbach, Jannik - Lichtmannecker, Daniel | Caro-Kann Defense: Classical Variation, Lobron System | |
| Jan 3, 2025 | Celik | ½–½ | Kieselbach | Round 3: Celik, Abdullah - Kieselbach, Jannik | Bogo-Indian Defense: Retreat Variation | |
| Jan 2, 2025 | Kieselbach | ½–½ | Bargsten | Round 2: Kieselbach, Jannik - Bargsten, Justus | Vienna Game: Mieses Variation | |
| Jan 2, 2025 | Giorgadze | 1–0 | Kieselbach | Round 1: Giorgadze, Giorgi - Kieselbach, Jannik | Ruy Lopez: Berlin Defense, l'Hermet Variation, Berlin Wall Defense | |
| Oct 6, 2024 | Mader | ½–½ | Kieselbach | Deutsche Ländermeisterschaft 2024 | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Oct 5, 2024 | Kieselbach | ½–½ | Moeller | Deutsche Ländermeisterschaft 2024 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Oct 5, 2024 | Noennig | 1–0 | Kieselbach | Deutsche Ländermeisterschaft 2024 | Italian Game: Classical Variation, Greco Gambit | |
| Oct 4, 2024 | Kieselbach | ½–½ | Fischer | Deutsche Ländermeisterschaft 2024 | Caro-Kann Defense: Two Knights Attack | |
| Oct 4, 2024 | Aniol | ½–½ | Kieselbach | Deutsche Ländermeisterschaft 2024 | Ruy Lopez: Closed, Chigorin Defense, Panov System | |
| Oct 3, 2024 | Kieselbach | 0–1 | Malinowsky | Deutsche Ländermeisterschaft 2024 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Oct 3, 2024 | Mueller | ½–½ | Kieselbach | Deutsche Ländermeisterschaft 2024 | Yusupov-Rubinstein System | |
| Jun 9, 2024 | Schuette | 1–0 | Kieselbach | Round 5: Schuette, Marc - Kieselbach, Jannik | Four Knights Game: Spanish Variation | |
| Jun 9, 2024 | Kieselbach | 1–0 | von Estorff | Round 4: Kieselbach, Jannik - von Estorff, Jacob | Sicilian Defense: Alapin Variation | |
| Jun 8, 2024 | Kieselbach | ½–½ | Gentemann | Round 3: Kieselbach, Jannik - Gentemann, Moritz | Sicilian Defense: Alapin Variation | |
| Jun 8, 2024 | Hoellman | 0–1 | Kieselbach | Round 2: Hoellman, Ludger - Kieselbach, Jannik | Catalan Opening: Open Defense, Classical Line | |
| Jun 7, 2024 | Kieselbach | 1–0 | Vahab Nejhab Amlashi | Round 1: Kieselbach, Jannik - Vahab Nejhab Amlashi, Mohamad Hossein | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| May 25, 2024 | Kieselbach | 1–0 | Brandl | ODJM A 2024 | Sicilian Defense: Alapin Variation | |
| May 24, 2024 | Weyerer | 1–0 | Kieselbach | ODJM A 2024 | English Opening: Agincourt Defense | |
| May 23, 2024 | Kieselbach | ½–½ | Chinguun Sundui | ODJM A 2024 | Sicilian Defense: Alapin Variation | |
| May 22, 2024 | Ruddat | 0–1 | Kieselbach | ODJM A 2024 | Scotch Game: Schmidt Variation | |
| May 22, 2024 | Harutyunyan | 1–0 | Kieselbach | ODJM A 2024 | Nimzo-Indian Defense: Spielmann Variation | |
| May 21, 2024 | Kieselbach | 0–1 | Brunner | ODJM A 2024 | Ruy Lopez: Fianchetto Defense | |
| May 20, 2024 | Kieselbach | 1–0 | Schulz | ODJM A 2024 | Sicilian Defense: Alapin Variation | |
| May 19, 2024 | Kieselbach | ½–½ | Werner | ODJM A 2024 | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| May 19, 2024 | Schulz | ½–½ | Kieselbach | ODJM A 2024 | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | |
| Dec 28, 2024 | Kieselbach | ½–½ | Rust-Lux | Round 3: Kieselbach, Jannik - Rust-Lux, Klaus | Modern Defense: Two Knights Variation, Suttles Variation | |
| Dec 27, 2024 | Beeck | 1–0 | Kieselbach | Round 1: Beeck, Mats - Kieselbach, Jannik | Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line | |
| Nov 17, 2024 | Kieselbach | 0–1 | Lippert | Round 4: Kieselbach, Jannik - Lippert, Daniel | Ruy Lopez: Morphy Defense | |
| Nov 17, 2024 | Rapin | 0–1 | Kieselbach | Round 5: Rapin, Gerd, Dr. - Kieselbach, Jannik | Italian Game: Scotch Gambit, Max Lange Attack | |
| Nov 16, 2024 | Kieselbach | 0–1 | Lichtmannecker | Round 2: Kieselbach, Jannik - Lichtmannecker, Daniel | Caro-Kann Defense: Two Knights Attack | |
| Nov 16, 2024 | Zhang | 0–1 | Kieselbach | Round 3: Zhang, Onno - Kieselbach, Jannik | Italian Game: Classical Variation, Giuoco Pianissimo, Albin Variation | |
| Nov 15, 2024 | Wibmer | 0–1 | Kieselbach | Round 1: Wibmer, Michael - Kieselbach, Jannik | Italian Game: Evans Gambit, Compromised Defense, Main Line | |
| Jan 7, 2023 | Kieselbach | ½–½ | Nizamova | Lower Saxony Championship | A | Sicilian Defense: Open | |
| Jan 7, 2023 | Schuett | 0–1 | Kieselbach | Lower Saxony Championship | A | Indian Defense | |
| Jan 5, 2023 | Moerke | 1–0 | Kieselbach | Lower Saxony Championship | A | Sicilian Defense: Moscow Variation, Main Line | |
| Jun 11, 2022 | Uhlmann | ½–½ | Kieselbach | DEM U14 2022 | Sicilian Defense: Prins Variation | |
| Jun 10, 2022 | Kieselbach | 0–1 | Deschler | DEM U14 2022 | Caro-Kann Defense: Classical Variation, Spassky Variation | |
| Jun 9, 2022 | Weyerer | ½–½ | Kieselbach | DEM U14 2022 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 8, 2022 | Kieselbach | 1–0 | Göpfert | DEM U14 2022 | Scotch Game: Malaniuk Variation | |
| Jun 8, 2022 | Fruth | * | Kieselbach | DEM U14 2022 | Sicilian Defense: Najdorf Variation, English Attack | |
| Jun 7, 2022 | Kieselbach | 0–1 | Haubold | DEM U14 2022 | Scotch Game: Classical Variation | |
| Jun 6, 2022 | Schreidl | * | Kieselbach | DEM U14 2022 | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Jun 5, 2022 | Kieselbach | * | Shapiro | DEM U14 2022 | Sicilian Defense: Kan Variation | |
| Jun 5, 2022 | Payyappat | * | Kieselbach | DEM U14 2022 | Sicilian Defense: Najdorf Variation | |