| Jun 7, 2026 | Voigt | ½–½ | Aden | Round 5: Voigt, Anastasia - Aden, Dagmar | Sicilian Defense: Lasker-Pelikan Variation, Bird Variation | |
| Jun 6, 2026 | Aden | ½–½ | Grining | Round 4: Aden, Dagmar - Grining, Maria | Caro-Kann Defense | |
| Jun 5, 2026 | Graf | ½–½ | Aden | Round 3: Graf, Ann-Jennifer - Aden, Dagmar | Sicilian Defense: Open | |
| Jun 5, 2026 | Aden | ½–½ | Kotyk | Round 2: Aden, Dagmar - Kotyk, Valeriya | French Defense: Exchange Variation | |
| Jun 4, 2026 | Kopylov | 1–0 | Aden | Round 1: Kopylov, Diana - Aden, Dagmar | Sicilian Defense: Kalashnikov Variation | |
| May 14, 2026 | Jakovlev | 1–0 | Aden | Round 2: Jakovlev, Saveliy - Aden, Dagmar | Queen's Gambit Declined | |
| Jan 5, 2026 | Uhlendorff | ½–½ | Aden | Runde 7: Uhlendorff, Luca - Aden, Dagmar | Queen's Pawn Game: London System, with e6 | |
| Jan 4, 2026 | Aden | 0–1 | Moeller | Runde 6: Aden, Dagmar - Moeller, Jonas | Bishop's Opening: Urusov Gambit | |
| Jan 4, 2026 | Aden | ½–½ | Aden | Runde 5: Aden, Meino - Aden, Dagmar | Queen's Gambit Declined: Modern Variation, Knight Defense | |
| Jan 3, 2026 | Aden | ½–½ | Kelemen | Runde 4: Aden, Dagmar - Kelemen, Alexander | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Jan 3, 2026 | Huhs | ½–½ | Aden | Runde 3: Huhs, Sven - Aden, Dagmar | Queen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation | |
| Jan 2, 2026 | Aden | ½–½ | Stoy | Runde 2: Aden, Dagmar - Stoy, Ulf | Modern Defense | |
| Jan 2, 2026 | Celik | ½–½ | Aden | Runde 1: Celik, Abdullah - Aden, Dagmar | Queen's Gambit Declined | |
| Nov 1, 2025 | Lieb | ½–½ | Aden | Runde 7: Lieb, Max - Aden, Dagmar | English Defense | |
| Nov 1, 2025 | Aden | 1–0 | Koerber | Runde 6: Aden, Dagmar - Koerber, Uwe | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Nov 1, 2025 | Kerl | 0–1 | Aden | Runde 5: Kerl, Guenter - Aden, Dagmar | French Defense: Advance Variation, Euwe Variation | |
| Oct 31, 2025 | Aden | ½–½ | Noennig | Runde 4: Aden, Dagmar - Noennig, Lotte | Italian Game: Giuoco Piano | |
| Oct 31, 2025 | Aden | 1–0 | Visschers | Runde 3: Aden, Dagmar - Visschers, Fred | Bishop's Opening: Ponziani Gambit | |
| Oct 30, 2025 | Knorr | ½–½ | Aden | Runde 1: Knorr, Frank - Aden, Dagmar | Hungarian Opening: Sicilian Invitation | |
| Jan 5, 2025 | Wilmink | ½–½ | Aden | Round 7: Wilmink, Luca - Aden, Dagmar | Sicilian Defense: Classical Variation | |
| Jan 4, 2025 | Krumschmidt | 1–0 | Aden | Round 5: Krumschmidt, Michael - Aden, Dagmar | Queen's Gambit Declined: Modern Variation, Knight Defense | |
| Jan 3, 2025 | Aden | 0–1 | Nolting | Round 3: Aden, Dagmar - Nolting, Dennis | Italian Game: Giuoco Pianissimo, Normal | |
| Jan 3, 2025 | Aden | 0–1 | Monnerjahn | Round 4: Aden, Dagmar - Monnerjahn, Lukas | Bishop's Opening: Urusov Gambit | |
| Jan 2, 2025 | Aden | 0–1 | Ploog | Round 1: Aden, Dagmar - Ploog, Martin, Dr. | Pirc Defense | |
| Jan 2, 2025 | Stoy | ½–½ | Aden | Round 2: Stoy, Ulf - Aden, Dagmar | English Opening: Anglo-Indian Defense | |
| Jun 1, 2024 | Ankerst | ½–½ | Aden | Round 4: Ankerst, Milka - Aden, Dagmar | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| May 31, 2024 | Spiegel | 0–1 | Aden | Round 3: Spiegel, Nina - Aden, Dagmar | ? | |
| May 31, 2024 | Aden | 0–1 | Werner | Round 2: Aden, Dagmar - Werner, Rosalie | French Defense: Exchange Variation, Monte Carlo Variation | |
| May 30, 2024 | Vidonyak | 1–0 | Aden | Round 1: Vidonyak, Nellya - Aden, Dagmar | Queen's Gambit Declined: Barmen Variation | |
| Nov 3, 2024 | Meyer | 1–0 | Aden | Round 7: Meyer, Thorsten - Aden, Dagmar | Sicilian Defense: O'Kelly Variation, Normal System, Taimanov Line | |
| Nov 2, 2024 | Aden | ½–½ | Cordes | Round 6: Aden, Dagmar - Cordes, Jule | French Defense: Exchange Variation, Monte Carlo Variation | |
| Nov 2, 2024 | Freitag | 1–0 | Aden | Round 5: Freitag, Christian - Aden, Dagmar | Sicilian Defense: O'Kelly Variation, Venice System | |
| Nov 1, 2024 | Aden | 0–1 | zur Bruegge | Round 4: Aden, Dagmar - zur Bruegge, Carsten | Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line | |
| Nov 1, 2024 | Kaeding | 1–0 | Aden | Round 3: Kaeding, Rainer - Aden, Dagmar | English Opening: Anglo-Indian Defense | |
| Oct 31, 2024 | Aden | ½–½ | Schier | Round 1: Aden, Dagmar - Schier, Richard | Italian Game: Scotch Gambit, Max Lange Attack | |
| Oct 31, 2024 | Dorendorf | 0–1 | Aden | Round 2: Dorendorf, Mika - Aden, Dagmar | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 7, 2023 | Aden | 0–1 | Tulchynsky | Lower Saxony Championship | B | Italian Game: Two Knights Defense | |
| Jan 7, 2023 | Vatis | ½–½ | Aden | Lower Saxony Championship | B | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 5, 2023 | Gaertner | ½–½ | Aden | Lower Saxony Championship | B | English Opening: Anglo-Indian Defense | |