| May 30, 2026 | Sobczak | ½–½ | Burchardi | DEM U14w 2026 | Italian Game: Classical Variation, Greco Gambit, Modern Line | |
| May 29, 2026 | Burchardi | 0–1 | Schirmbeck | DEM U14w 2026 | Caro-Kann Defense: Two Knights Attack, Mindeno Variation | |
| May 28, 2026 | Wolf | 0–1 | Burchardi | DEM U14w 2026 | Italian Game: Giuoco Piano, Cracow Variation | |
| May 27, 2026 | Burchardi | 0–1 | Klymenko | DEM U14w 2026 | Sicilian Defense: Taimanov Variation | |
| May 27, 2026 | Burchardi | 1–0 | Busch | DEM U14w 2026 | Scotch Game: Schmidt Variation | |
| May 26, 2026 | Margaryan | 0–1 | Burchardi | DEM U14w 2026 | Queen's Gambit Declined: Modern Variation, Knight Defense | |
| May 25, 2026 | Burchardi | 0–1 | Chen | DEM U14w 2026 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| May 24, 2026 | Heidtkamp | 0–1 | Burchardi | DEM U14w 2026 | Queen's Pawn Game: Colle System | |
| May 24, 2026 | Burchardi | ½–½ | Didas | DEM U14w 2026 | Italian Game: Scotch Gambit, Max Lange Attack | |
| Dec 27, 2025 | Shynkar | 0–1 | Burchardi | DVM U16w 2025 | English Opening: Agincourt Defense | |
| Dec 15, 2025 | Neumeier | 1–0 | Burchardi | DVM U16w 2025 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 15, 2025 | Burchardi | ½–½ | Wartenberg | DVM U16w 2025 | Scotch Game: Schmidt Variation | |
| Dec 15, 2025 | Moldovan | ½–½ | Burchardi | DVM U16w 2025 | Queen's Pawn Game: Colle System | |
| Dec 15, 2025 | Burchardi | 1–0 | Kopylov | DVM U16w 2025 | Sicilian Defense: Chekhover Variation | |
| Dec 15, 2025 | Mehner | ½–½ | Burchardi | DVM U16w 2025 | Italian Game: Classical Variation, Greco Gambit, Main Line | |
| Dec 15, 2025 | Burchardi | ½–½ | Halas | DVM U16w 2025 | Scotch Game: Schmidt Variation | |
| Oct 6, 2025 | Burchardi | 0–1 | Matskevich | Round 3: Burchardi, Helena - Matskevich, Varvara | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Oct 5, 2025 | Vujovic | ½–½ | Burchardi | Round 2: Vujovic, Vera - Burchardi, Helena | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jul 31, 2025 | Burchardi | 0–1 | Mazurtsova | Round 5: Burchardi, Helena - Mazurtsova, Margarita | Sicilian Defense: Chekhover Variation | |
| Jul 30, 2025 | Makarov | ½–½ | Burchardi | Round 4: Makarov, Glib - Burchardi, Helena | Queen's Pawn Game: London System | |
| Jul 29, 2025 | Burchardi | ½–½ | Wadepfuhl | Round 3: Burchardi, Helena - Wadepfuhl, Jeremy | Italian Game: Scotch Gambit, Double Gambit Accepted | |
| Jul 28, 2025 | Tryk | 0–1 | Burchardi | Round 2: Tryk, Paul-Luca - Burchardi, Helena | Zukertort Opening | |
| Jul 27, 2025 | Burchardi | 1–0 | Potapovs | Round 1: Burchardi, Helena - Potapovs, Nikita | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Jul 18, 2025 | Burchardi | 0–1 | Thum | Round 4: Burchardi, Helena - Thum, Johannes, Dr. | Pirc Defense | |
| Jul 18, 2025 | Boldt | 0–1 | Burchardi | Round 3: Boldt, Manfred - Burchardi, Helena | Italian Game: Giuoco Piano | |
| Jul 17, 2025 | Jusic | ½–½ | Burchardi | Round 1: Jusic, Ahmed - Burchardi, Helena | Scotch Game: Schmidt Variation | |
| Jun 13, 2025 | Faerber | 0–1 | Burchardi | DEM U14w 2025 | Scotch Game: Mieses Variation | |
| Jun 11, 2025 | Burchardi | 1–0 | Huang | DEM U14w 2025 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Jun 11, 2025 | Chen | ½–½ | Burchardi | DEM U14w 2025 | Italian Game: Scotch Gambit, Max Lange Attack | |
| Jun 10, 2025 | Burchardi | ½–½ | Richter | DEM U14w 2025 | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Jun 9, 2025 | Rafikova | 0–1 | Burchardi | DEM U14w 2025 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 8, 2025 | Burchardi | 0–1 | Roessling | DEM U14w 2025 | Scotch Game: Potter Variation | |
| Jun 8, 2025 | Frenzel | 0–1 | Burchardi | DEM U14w 2025 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 6, 2025 | Burchardi | 1–0 | Czaeczine | DEM U14w 2025 | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Jun 6, 2025 | Jordan | ½–½ | Burchardi | DEM U14w 2025 | French Defense: Rubinstein Variation, Blackburne Defense | |
| Jul 25, 2024 | Nguyen | 1–0 | Burchardi | Round 5: Nguyen, Phuc Nhat - Burchardi, Helena | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 21, 2024 | Mazurtsova | 1–0 | Burchardi | Round 1: Mazurtsova, Margarita - Burchardi, Helena | English Opening: Anglo-Indian Defense, Hedgehog System | |
| Jun 10, 2022 | Burchardi | 0–1 | Weyerer | DEM U10w 2022 | French Defense: Exchange Variation, Monte Carlo Variation | |
| Jun 9, 2022 | Yang | 1–0 | Burchardi | DEM U10w 2022 | King's Gambit Accepted: Cunningham Defense | |
| Jun 8, 2022 | Burchardi | 1–0 | Berger | DEM U10w 2022 | Italian Game: Classical Variation | |
| Jun 6, 2022 | Burchardi | 0–1 | Frydel | DEM U10w 2022 | Petrov's Defense: Nimzowitsch Attack | |
| Jun 6, 2022 | Myronova | 1–0 | Burchardi | DEM U10w 2022 | Four Knights Game: Scotch Variation, Schmid Defense | |
| — | Burchardi | 0–1 | Weng | Round 7: Burchardi, Helena - Weng, Yueyi Elina | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| — | Albrecht | 0–1 | Burchardi | Round 6: Albrecht, Constantin - Burchardi, Helena | Catalan Opening: Closed | |