| May 30, 2026 | Peglau | ½–½ | Andersen | DEM U14 2026 | English Opening: King's English Variation, Reversed Sicilian | |
| May 29, 2026 | Andersen | 0–1 | Stehning | DEM U14 2026 | King's Knight Opening: Konstantinopolsky | |
| May 24, 2026 | Andersen | 1–0 | Li | DEM U14 2026 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| May 24, 2026 | Schulz | 0–1 | Andersen | DEM U14 2026 | Rapport-Jobava System | |
| May 15, 2026 | Marynychenko | 1–0 | Andersen | DEM U14 2026 | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| May 15, 2026 | Andersen | ½–½ | Nezhyvenko | DEM U14 2026 | Zukertort Opening: Reversed Grünfeld | |
| May 15, 2026 | Zhang | 0–1 | Andersen | DEM U14 2026 | Sicilian Defense: Kalashnikov Variation | |
| May 15, 2026 | Andersen | ½–½ | Junge | DEM U14 2026 | Caro-Kann Defense: Endgame Variation | |
| May 15, 2026 | Gersemann | 0–1 | Andersen | DEM U14 2026 | Sicilian Defense: Kalashnikov Variation | |
| Oct 5, 2025 | Schwitkowski | 1–0 | Andersen | Deutsche Ländermeisterschaft 2025 | King's Indian Attack: Symmetrical Defense | |
| Oct 4, 2025 | Andersen | 1–0 | Krause | Deutsche Ländermeisterschaft 2025 | King's Indian Attack | |
| Oct 3, 2025 | Andersen | 1–0 | Prashanthakumar | Deutsche Ländermeisterschaft 2025 | King's Indian Defense: Fianchetto Variation, Yugoslav Variation | |
| Oct 3, 2025 | Andersen | ½–½ | Sasse | Deutsche Ländermeisterschaft 2025 | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Oct 2, 2025 | Boehler | ½–½ | Andersen | Deutsche Ländermeisterschaft 2025 | English Opening: Anglo-Indian Defense | |
| Oct 1, 2025 | Andersen | 1–0 | Meitzner | Deutsche Ländermeisterschaft 2025 | Sicilian Defense: Taimanov Variation, Szén Variation | |
| Oct 1, 2025 | Ratushnyi | 1–0 | Andersen | Deutsche Ländermeisterschaft 2025 | Grünfeld Defense: Three Knights Variation, Petrosian System | |
| Jun 14, 2025 | Richter | ½–½ | Andersen | DEM U12 2025 | Ponziani Opening: Steinitz Variation | |
| Jun 13, 2025 | Andersen | 0–1 | Shen | DEM U12 2025 | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Jun 11, 2025 | Gersemann | 0–1 | Andersen | DEM U12 2025 | King's Indian Attack: Symmetrical Defense | |
| Jun 11, 2025 | Hoppe | 0–1 | Andersen | DEM U12 2025 | King's Indian Defense: Steiner Attack | |
| Jun 10, 2025 | Andersen | 1–0 | Pradeep | DEM U12 2025 | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| Jun 9, 2025 | Al Luwaisi | 0–1 | Andersen | DEM U12 2025 | Indian Defense | |
| Jun 8, 2025 | Andersen | 0–1 | Li | DEM U12 2025 | French Defense: Advance Variation, Euwe Variation | |
| Jun 8, 2025 | Doescher | 0–1 | Andersen | DEM U12 2025 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Jun 6, 2025 | Andersen | 0–1 | Nezhyvenko | DEM U12 2025 | French Defense: Advance Variation, Euwe Variation | |
| Oct 6, 2024 | Tu | 0–1 | Andersen | Deutsche Ländermeisterschaft 2024 | Sicilian Defense: Closed | |
| Oct 5, 2024 | Andersen | 1–0 | Fischermann | Deutsche Ländermeisterschaft 2024 | Scotch Game: Classical Variation, Blackburne Attack | |
| Oct 5, 2024 | Andersen | ½–½ | Schwarzfischer | Deutsche Ländermeisterschaft 2024 | Sicilian Defense: Löwenthal Variation | |
| Oct 4, 2024 | Andersen | 1–0 | Dohon | Deutsche Ländermeisterschaft 2024 | Sicilian Defense: Classical Variation | |
| Oct 4, 2024 | Jacobasch | 0–1 | Andersen | Deutsche Ländermeisterschaft 2024 | King's Indian Attack: Symmetrical Defense | |
| Oct 3, 2024 | Andersen | 1–0 | Aguike | Deutsche Ländermeisterschaft 2024 | Scotch Game: Classical Variation | |
| Oct 3, 2024 | Roessling | 1–0 | Andersen | Deutsche Ländermeisterschaft 2024 | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| May 25, 2024 | Andersen | 0–1 | Zhang | DEM U12 2024 | Scotch Game: Mieses Variation | |
| May 24, 2024 | Andersen | 1–0 | Vinogradov | DEM U12 2024 | Scotch Game: Classical Variation, Blackburne Attack | |
| May 23, 2024 | Hagn | ½–½ | Andersen | DEM U12 2024 | Scotch Game: Mieses Variation | |
| May 22, 2024 | Andersen | 1–0 | Sun | DEM U12 2024 | French Defense: Horwitz Attack, Papa-Ticulat Gambit | |
| May 22, 2024 | Levytskyi | 1–0 | Andersen | DEM U12 2024 | Ruy Lopez: Closed, Pilnik Variation | |
| May 21, 2024 | Andersen | 0–1 | Schulz | DEM U12 2024 | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| May 20, 2024 | Gao | 0–1 | Andersen | DEM U12 2024 | Queen's Pawn Game: Colle System, Grünfeld Formation | |
| May 19, 2024 | Andersen | 0–1 | Fadeev | DEM U12 2024 | French Defense: Advance Variation, Main Line | |
| May 19, 2024 | Koenig | 0–1 | Andersen | DEM U12 2024 | Italian Game: Hungarian Defense | |
| Jun 11, 2022 | Andersen | ½–½ | Antonius | DEM U10 2022 | Sicilian Defense: Lasker-Pelikan Variation, Bird Variation | |
| Jun 10, 2022 | Andersen | 1–0 | Prashanthakumar | DEM U10 2022 | Scotch Game: Potter Variation | |
| Jun 10, 2022 | Svanidze | 1–0 | Andersen | DEM U10 2022 | Sicilian Defense: Four Knights Variation | |
| Jun 9, 2022 | Lanert | 1–0 | Andersen | DEM U10 2022 | Italian Game: Scotch Gambit, de Riviere Defense | |
| Jun 8, 2022 | Andersen | ½–½ | Wagener | DEM U10 2022 | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jun 8, 2022 | Fels | 1–0 | Andersen | DEM U10 2022 | Rapport-Jobava System | |
| Jun 7, 2022 | Andersen | 0–1 | Dotschuweit | DEM U10 2022 | Sicilian Defense: O'Kelly Variation, Venice System | |
| Jun 6, 2022 | Andersen | 1–0 | Hellriegel | DEM U10 2022 | Scotch Game: Lolli Variation | |
| Jun 6, 2022 | Menke | 0–1 | Andersen | DEM U10 2022 | Scotch Game: Classical Variation | |
| Jun 5, 2022 | Andersen | * | Sheng | DEM U10 2022 | Sicilian Defense: Open | |