| Jun 7, 2026 | Arnhold | 1–0 | Nguyen | Round 5: Arnhold, Steffi - Nguyen, Ha Thanh | Sicilian Defense: Taimanov Variation | |
| Jun 5, 2026 | Rieseler | 1–0 | Arnhold | Round 3: Rieseler, Caroline - Arnhold, Steffi | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jun 5, 2026 | Arnhold | 1–0 | Zhang | Round 2: Arnhold, Steffi - Zhang, Fan | French Defense: Winawer Variation, Advance Variation, with Bd3 | |
| Jun 4, 2026 | Rogule | 1–0 | Arnhold | Round 4: Rogule, Laura - Arnhold, Steffi | Queen's Gambit Declined | |
| Jun 4, 2026 | Kostak | 0–1 | Arnhold | Round 1: Kostak, Tetyana - Arnhold, Steffi | Sicilian Defense: French Variation | |
| Apr 2, 2026 | Ginsburg | 1–0 | Arnhold | Grenke Chess Festival 2026 Open | Sicilian Defense: Kan Variation, Modern Variation | |
| Nov 8, 2025 | Meister | 1–0 | Arnhold | Round 8: Meister, Peter - Arnhold, Steffi | Queen's Pawn Game: Symmetrical Variation | |
| Nov 3, 2025 | Arnhold | ½–½ | Wang | Round 3: Arnhold, Steffi - Wang, Simon | Caro-Kann Defense: Classical Variation | |
| Nov 1, 2025 | Arnhold | 0–1 | Gaal | Round 1: Arnhold, Steffi - Gaal, Zsoka | French Defense: Winawer Variation, Advance Variation | |
| Jan 2, 2025 | Arnhold | 0–1 | Peng | 35. Staufer Open 2025 | Caro-Kann Defense: Tartakower Variation | |
| Mar 2, 2025 | Arnhold | 0–1 | Demeter | Round 6: Arnhold, Steffi - Demeter, Dorina | English Opening: Symmetrical Variation | |
| Mar 1, 2025 | Arnhold | ½–½ | Hiebler | Round 5: Arnhold, Steffi - Hiebler, Laura | Scotch Game: Potter Variation | |
| Feb 28, 2025 | Trippold | 0–1 | Arnhold | Round 4: Trippold, Denise - Arnhold, Steffi | Queen's Gambit Declined | |
| Jan 26, 2025 | Schmidt | 0–1 | Arnhold | Round 4: Schmidt, Jessica - Arnhold, Steffi | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Jan 25, 2025 | Arnhold | 1–0 | Groeschel | Round 3: Arnhold, Steffi - Groeschel, Karoline | Sicilian Defense: Kan Variation | |
| Nov 17, 2024 | Arnhold | ½–½ | Li | FB23 2425 SV Stuttgart-Wolfbusch - SC Ba | Scandinavian Defense: Main Line, Mieses Variation | |
| Nov 16, 2024 | Paddock | 0–1 | Arnhold | FB23 2425 SC Bavaria Regensburg 1881 - S | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| Sep 28, 2024 | Arnhold | 1–0 | Bach | Round 21: Arnhold, Steffi - Bach, Sarah | Ruy Lopez: Steinitz Defense | |
| Sep 28, 2024 | Arnhold | 0–1 | Novikova | Round 19: Arnhold, Steffi - Novikova, Margarita | Scandinavian Defense: Main Line, Mieses Variation | |
| Sep 28, 2024 | Birkholz | ½–½ | Arnhold | Round 15: Birkholz, Olga - Arnhold, Steffi | Indian Defense | |
| Sep 28, 2024 | Morio | 0–1 | Arnhold | Round 13: Morio, Estelle - Arnhold, Steffi | Bird Opening: Dutch Variation | |
| Sep 28, 2024 | Dolzhykova | 0–1 | Arnhold | Round 17: Dolzhykova, Kateryna - Arnhold, Steffi | Sicilian Defense: French Variation, Westerinen Attack | |
| Aug 27, 2024 | Schulze | ½–½ | Arnhold | Round 9: Schulze, Lara - Arnhold, Steffi | Four Knights Game: Glek System | |
| Aug 26, 2024 | Arnhold | ½–½ | Voicu-Jagodzinsky | Round 8: Arnhold, Steffi - Voicu-Jagodzinsky, Carmen | Sicilian Defense: O'Kelly Variation, Maróczy Bind, Geller Line | |
| Aug 25, 2024 | Zhou | 1–0 | Arnhold | Round 7: Zhou, Lepu Coco - Arnhold, Steffi | Benoni Defense: Classical Variation | |
| Aug 24, 2024 | Arnhold | ½–½ | Peglau | Round 6: Arnhold, Steffi - Peglau, Dora | Caro-Kann Defense: Karpov Variation, Modern Variation | |
| Aug 22, 2024 | Butenandt | 1–0 | Arnhold | Round 4: Butenandt, Svenja - Arnhold, Steffi | Slav Defense | |
| Aug 21, 2024 | Arnhold | ½–½ | Sieber | Round 3: Arnhold, Steffi - Sieber, Fiona | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Aug 20, 2024 | Bashylina | 0–1 | Arnhold | Round 2: Bashylina, Luisa - Arnhold, Steffi | Slav Defense: Slav Gambit, Alekhine Attack | |
| Aug 19, 2024 | Arnhold | 0–1 | Khrapko | Round 1: Arnhold, Steffi - Khrapko, Marharyta | Sicilian Defense: Kalashnikov Variation | |
| Aug 16, 2024 | Arnhold | 0–1 | Dolzhykova | Round 5: Arnhold, Steffi - Dolzhykova, Kateryna | French Defense: Burn Variation | |
| Nov 25, 2023 | Stadlinger | ½–½ | Arnhold | 1. Frauen Bundesliga AUT 2023/2024 | Sicilian Defense: Alapin Variation | |
| Nov 24, 2023 | Arnhold | 0–1 | Antolak | 1. Frauen Bundesliga AUT 2023/2024 | Sicilian Defense: Scheveningen Variation | |
| Nov 12, 2023 | Arnhold | 1–0 | Ignatiadis | Deutschen Frauen-Schnellschachmeisterschaft 2023 | Latvian Gambit Accepted | |
| Nov 12, 2023 | Arnhold | ½–½ | Anissimova | Deutschen Frauen-Schnellschachmeisterschaft 2023 | Italian Game: Classical Variation, Giuoco Pianissimo, with h6 | |
| Nov 12, 2023 | Wagenschuetz | ½–½ | Arnhold | Deutschen Frauen-Schnellschachmeisterschaft 2023 | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Nov 12, 2023 | Schulze | 1–0 | Arnhold | Deutschen Frauen-Schnellschachmeisterschaft 2023 | Sicilian Defense: Kramnik Variation | |
| Nov 11, 2023 | Arnhold | ½–½ | Novikova | Deutschen Frauen-Schnellschachmeisterschaft 2023 | Scandinavian Defense: Gubinsky-Melts Defense | |
| Nov 11, 2023 | Arnhold | 1–0 | Stark | Deutschen Frauen-Schnellschachmeisterschaft 2023 | Petrov's Defense: Stafford Gambit | |
| Nov 11, 2023 | Arnhold | 0–1 | Gheng | Deutschen Frauen-Schnellschachmeisterschaft 2023 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Nov 11, 2023 | Khrapko | 1–0 | Arnhold | Deutschen Frauen-Schnellschachmeisterschaft 2023 | Sicilian Defense: French Variation, Westerinen Attack | |
| Nov 11, 2023 | Birkholz | 0–1 | Arnhold | Deutschen Frauen-Schnellschachmeisterschaft 2023 | Sicilian Defense: McDonnell Attack | |
| Nov 13, 2022 | Arnhold | * | Van Zyl | 25th Open Bavarian Championship | ? | |
| Nov 12, 2022 | Song | 1–0 | Arnhold | 25th Open Bavarian Championship | Queen's Pawn Game: Zukertort Variation | |
| Nov 11, 2022 | Arnhold | 1–0 | Limmer | 25th Open Bavarian Championship | ? | |
| Nov 10, 2022 | Langner | 0–1 | Arnhold | 25th Open Bavarian Championship | ? | |
| Nov 9, 2022 | Arnhold | 1–0 | Steinhart | 25th Open Bavarian Championship | ? | |
| Nov 8, 2022 | Schneider | 1–0 | Arnhold | 25th Open Bavarian Championship | Sicilian Defense: Closed | |
| Nov 7, 2022 | Arnhold | 1–0 | Weitz | 25th Open Bavarian Championship | ? | |
| Nov 6, 2022 | Pezerovic | 1–0 | Arnhold | 25th Open Bavarian Championship | Indian Defense | |
| Nov 5, 2021 | Arnhold | 1–0 | Csiki | 24th Open Bavarian Championship | Sicilian Defense: Najdorf Variation, Main Line | |
| Nov 4, 2021 | Arnhold | 1–0 | Braun | 24th Open Bavarian Championship | Sicilian Defense: Kalashnikov Variation | |
| Nov 3, 2021 | Danninger | 0–1 | Arnhold | 24th Open Bavarian Championship | ? | |
| Nov 2, 2021 | Arnhold | 0–1 | Forchert | 24th Open Bavarian Championship | Sicilian Defense: O'Kelly Variation, Yerevan System | |
| Nov 1, 2021 | Ring | 0–1 | Arnhold | 24th Open Bavarian Championship | ? | |
| Oct 31, 2021 | Arnhold | 1–0 | Otto | 24th Open Bavarian Championship | ? | |
| Oct 30, 2021 | Soham Das | 1–0 | Arnhold | 24th Open Bavarian Championship | Indian Defense | |
| Oct 3, 2021 | Nizamova | 0–1 | Arnhold | Deutsche Ländermeisterschaft 2021 | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Oct 2, 2021 | Arnhold | ½–½ | Yue | Deutsche Ländermeisterschaft 2021 | Sicilian Defense: Kan Variation, Modern Variation | |
| Oct 2, 2021 | Malinowsky | ½–½ | Arnhold | Deutsche Ländermeisterschaft 2021 | Sicilian Defense | |
| Aug 22, 2021 | Arnhold | * | Manuel Holzer | Innsbruck Festival | ? | |
| Jun 27, 2021 | Bräutigam | 0–1 | Arnhold | DVM U20w 2020 | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Jun 26, 2021 | Arnhold | 1–0 | Dietz | DVM U20w 2020 | Sicilian Defense: Kan Variation, Modern Variation | |
| Jun 26, 2021 | Ley | 0–1 | Arnhold | DVM U20w 2020 | Sicilian Defense: Closed | |
| Jun 25, 2021 | Arnhold | 1–0 | Brunner | DVM U20w 2021 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jun 25, 2021 | Reinecke | 0–1 | Arnhold | DVM U20w 2021 | English Opening: Symmetrical Variation, Anti-Benoni Variation | |
| Jun 24, 2021 | Arnhold | ½–½ | Peglau | DVM U20w 2021 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jun 24, 2021 | Doll | 0–1 | Arnhold | DVM U20w 2021 | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| — | Arnhold | 0–1 | Koppe | Round 3: Arnhold, Steffi - Koppe, Connor | Sicilian Defense: Portsmouth Gambit | |
| — | Arnhold | 0–1 | Schmid | Round 7: Arnhold, Steffi - Schmid, Roland | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| — | Kassner | ½–½ | Arnhold | Round 2: Kassner, Sascha - Arnhold, Steffi | Clemenz Opening | |
| — | Eichenauer | ½–½ | Arnhold | Round 6: Eichenauer, Pascal - Arnhold, Steffi | Semi-Slav Defense: Noteboom Variation | |