| Dec 30, 2025 | Schmidt | 0–1 | Stiehler | DVM U16w 2025 | London System | |
| Dec 29, 2025 | Stiehler | 1–0 | Schwarzfischer | DVM U16w 2025 | Zukertort Opening: Sicilian Invitation | |
| Dec 29, 2025 | Polster | 0–1 | Stiehler | DVM U16w 2025 | French Defense: Advance Variation, Wade Variation | |
| Dec 28, 2025 | Stiehler | 1–0 | Schmidt | DVM U16w 2025 | Scandinavian Defense: Marshall Variation | |
| Dec 28, 2025 | Borriss | ½–½ | Stiehler | DVM U16w 2025 | French Defense: Advance Variation | |
| Dec 27, 2025 | Stiehler | 0–1 | Richter | DVM U16w 2025 | Caro-Kann Defense: Two Knights Attack | |
| Dec 27, 2025 | Gerth | ½–½ | Stiehler | DVM U16w 2025 | French Defense: Advance Variation, Wade Variation | |
| Oct 6, 2024 | Noennig | 0–1 | Stiehler | Deutsche Ländermeisterschaft 2024 | French Defense: Tarrasch Variation, Morozevich Variation | |
| Oct 5, 2024 | Stiehler | 0–1 | Wolf | Deutsche Ländermeisterschaft 2024 | King's Indian Attack | |
| Oct 5, 2024 | Stiehler | 1–0 | Lu | Deutsche Ländermeisterschaft 2024 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Oct 4, 2024 | Mersmann | 0–1 | Stiehler | Deutsche Ländermeisterschaft 2024 | French Defense: Horwitz Attack, Papa-Ticulat Gambit | |
| Oct 4, 2024 | Busch | 1–0 | Stiehler | Deutsche Ländermeisterschaft 2024 | French Defense: Exchange Variation, Monte Carlo Variation | |
| Oct 3, 2024 | Stiehler | 1–0 | Albrecht | Deutsche Ländermeisterschaft 2024 | Sicilian Defense: Old Sicilian | |
| Oct 3, 2024 | Stiehler | ½–½ | Fischermann | Deutsche Ländermeisterschaft 2024 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| May 25, 2024 | Stiehler | 1–0 | Hladeniuk | DEM U12w 2024 | Zukertort Opening | |
| May 24, 2024 | Wolf | 0–1 | Stiehler | DEM U12w 2024 | French Defense: Exchange Variation | |
| May 23, 2024 | Busch | 1–0 | Stiehler | DEM U12w 2024 | French Defense: Exchange Variation, Monte Carlo Variation | |
| May 22, 2024 | Stiehler | 1–0 | Baklan | DEM U12w 2024 | Petrov's Defense: Modern Attack | |
| May 22, 2024 | Stiehler | 1–0 | Ratushna | DEM U12w 2024 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| May 21, 2024 | Tu | 1–0 | Stiehler | DEM U12w 2024 | French Defense: Exchange Variation, Monte Carlo Variation | |
| May 20, 2024 | Komar | 1–0 | Stiehler | DEM U12w 2024 | French Defense: Advance Variation, Lputian Variation | |
| May 19, 2024 | Stiehler | 1–0 | Schmidt | DEM U12w 2024 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| May 19, 2024 | Weyerer | 0–1 | Stiehler | DEM U12w 2024 | Rapport-Jobava System | |
| Jun 11, 2022 | Stiehler | 1–0 | Weyerer | DEM U10w 2022 | French Defense: Exchange Variation | |
| Jun 10, 2022 | Stiehler | 1–0 | Margaryan | DEM U10w 2022 | Sicilian Defense: Closed | |
| Jun 10, 2022 | Glotz | ½–½ | Stiehler | DEM U10w 2022 | French Defense: Chigorin Variation | |
| Jun 9, 2022 | Nönnig | 1–0 | Stiehler | DEM U10w 2022 | Italian Game: Classical Variation, Greco Gambit, Traditional Line | |
| Jun 8, 2022 | Stiehler | 0–1 | Kovalskyy | DEM U10w 2022 | Italian Game: Scotch Gambit, Walbrodt-Baird Gambit | |
| Jun 8, 2022 | Ramakrishnan | ½–½ | Stiehler | DEM U10w 2022 | French Defense: Exchange Variation | |
| Jun 7, 2022 | Stiehler | 1–0 | Yang | DEM U10w 2022 | French Defense: Exchange Variation | |
| Jun 6, 2022 | Stiehler | ½–½ | Hladeniuk | DEM U10w 2022 | Caro-Kann Defense: Classical Variation | |
| Jun 6, 2022 | Fruth | 0–1 | Stiehler | DEM U10w 2022 | French Defense: Exchange Variation | |
| Jun 5, 2022 | Stiehler | * | Marrufo | DEM U10w 2022 | Four Knights Game: Italian Variation, Noa Gambit | |
| Jun 5, 2022 | Berger | 0–1 | Stiehler | DEM U10w 2022 | Scotch Game: Classical Variation | |
| — | Stiehler | 0–1 | Kulczycka | Wroclaw Open B - Festiwal Szachowy Adolfa Anderssena 2025 | Sicilian Defense: Classical Variation | |
| — | Stiehler | ½–½ | Hutyra | Wroclaw Open B - Festiwal Szachowy Adolfa Anderssena 2025 | King's Indian Attack | |
| — | Stiehler | 0–1 | Dymara | Wroclaw Open B - Festiwal Szachowy Adolfa Anderssena 2025 | French Defense: King's Indian Attack | |
| — | Stiehler | 0–1 | Kolodziejski | Wroclaw Open B - Festiwal Szachowy Adolfa Anderssena 2025 | Sicilian Defense: Old Sicilian | |
| — | Mukherjee Bratajit | 1–0 | Stiehler | Wroclaw Open B - Festiwal Szachowy Adolfa Anderssena 2025 | Neo-Grünfeld Defense: Classical Variation | |
| — | Nowacka | 1–0 | Stiehler | Wroclaw Open B - Festiwal Szachowy Adolfa Anderssena 2025 | King's Indian Defense: Sämisch Variation, Sämisch Gambit | |
| — | Hlavacek | 1–0 | Stiehler | Wroclaw Open B - Festiwal Szachowy Adolfa Anderssena 2025 | King's Indian Defense: Sämisch Variation, Sämisch Gambit | |