| Jul 25, 2025 | Thornley | 1–0 | Bachmann | Biel Chess Festival 2025 WT 1 | Bird Opening | |
| Jul 24, 2025 | Bachmann | 0–1 | Jakob | Biel Chess Festival 2025 | ? | |
| Jul 23, 2025 | Trachsel | 1–0 | Bachmann | Biel Chess Festival 2025 | English Opening: Symmetrical Variation, Rubinstein Variation | |
| Jul 22, 2025 | Bachmann | 1–0 | Wipf | Biel Chess Festival 2025 | Alekhine Defense | |
| Jul 21, 2025 | Srirasa | 1–0 | Bachmann | Biel Chess Festival 2025 | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jul 21, 2025 | Ademi | 0–1 | Bachmann | Biel Chess Festival 2025 WT 1 | Zukertort Opening | |
| Jul 20, 2025 | Hess | 1–0 | Bachmann | Biel Chess Festival 2025 Blitz | French Defense: Advance Variation, Frenkel Gambit | |
| Jul 20, 2025 | Bachmann | 0–1 | Vemparala | Biel Chess Festival 2025 Blitz | Bishop's Opening: Vienna Hybrid | |
| Jul 20, 2025 | Bachmann | 0–1 | Archit Saigal | Biel Chess Festival 2025 Free Style Chess | ? | |
| Jul 19, 2025 | Bachmann | 0–1 | Rajendran | Biel Chess Festival 2025 | Caro-Kann Defense: Maróczy Variation | |
| Jul 19, 2025 | Bachmann | 1–0 | Ademi | Biel Chess Festival 2025 Free Style Chess | ? | |
| Jul 18, 2025 | Jahn | 1–0 | Bachmann | Biel Chess Festival 2025 | French Defense: McCutcheon Variation, Lasker Variation | |
| Jul 18, 2025 | Cloete | 1–0 | Bachmann | Biel Chess Festival 2025 Free Style Chess | ? | |
| Jul 17, 2025 | Bachmann | 1–0 | Trzcinska | Biel Chess Festival 2025 | Vienna Game: Vienna Gambit | |
| Jul 17, 2025 | Bachmann | 0–1 | Place | Biel Chess Festival 2025 Free Style Chess | ? | |
| Jul 16, 2025 | Muehlemann | 0–1 | Bachmann | Biel Chess Festival 2025 | French Defense: Exchange Variation | |
| Jul 16, 2025 | Ye | ½–½ | Bachmann | Biel Chess Festival 2025 Free Style Chess | ? | |
| Jul 15, 2025 | Bachmann | 0–1 | Nuh Nizar Hilmi | Biel Chess Festival 2025 | Sicilian Defense: Heidenfeld Variation | |
| Jul 15, 2025 | Bachmann | ½–½ | Quilter | Biel Chess Festival 2025 Free Style Chess | ? | |
| Jul 14, 2025 | Panagiotopoulos | 1–0 | Bachmann | Biel Chess Festival 2025 Free Style Chess | ? | |
| Jul 13, 2025 | Kumbharathi | 1–0 | Bachmann | Biel Chess Festival 2025 Rapid | French Defense: Exchange Variation | |
| Jul 13, 2025 | Bachmann | 0–1 | Doxarve | Biel Chess Festival 2025 Rapid | Vienna Game: Vienna Gambit, Paulsen Attack | |
| Jul 13, 2025 | Avaria | 0–1 | Bachmann | Biel Chess Festival 2025 Rapid | French Defense: Exchange Variation | |
| Jul 13, 2025 | Banh Gia Huy | 1–0 | Bachmann | Round 1: Banh Gia Huy - Bachmann, Daniel | English Opening: Symmetrical Variation, Rubinstein Variation | |
| Jul 12, 2025 | Zenker | 1–0 | Bachmann | Biel Chess Festival 2025 Swiss CHampionship 960 | ? | |
| Jul 12, 2025 | Bachmann | 1–0 | Ye | Biel Chess Festival 2025 Swiss CHampionship 960 | ? | |
| Jul 12, 2025 | Glur | 0–1 | Bachmann | Biel Chess Festival 2025 Swiss CHampionship 960 | ? | |
| Jul 12, 2025 | Bachmann | 1–0 | Walther | Biel Chess Festival 2025 Swiss CHampionship 960 | ? | |
| Jul 12, 2025 | Jordan | 1–0 | Bachmann | Biel Chess Festival 2025 Swiss CHampionship 960 | ? | |
| Jul 12, 2025 | Bachmann | 0–1 | Nihal Saheer | Biel Chess Festival 2025 Swiss CHampionship 960 | ? | |
| Jul 12, 2025 | Banh Gia Huy | 1–0 | Bachmann | Biel Chess Festival 2025 Swiss CHampionship 960 | ? | |
| May 18, 2025 | Bachmann | 0–1 | Zumbrunn | Biel Chess Festival 2025 WT 1 | Bishop's Opening: Vienna Hybrid | |
| May 18, 2025 | Trzcinska | 0–1 | Bachmann | Biel Chess Festival 2025 WT 1 | French Defense: Steinitz Attack | |
| May 18, 2025 | Bachmann | 1–0 | Yehuda | Biel Chess Festival 2025 WT 1 | French Defense: Advance Variation, Milner-Barry Gambit, Main Line | |
| Apr 17, 2025 | Bachmann | 0–1 | Dumont | Semana Santa B. 2025 | Bishop's Opening: Vienna Hybrid | |
| Jul 26, 2024 | Schmied | 1–0 | Bachmann | Biel Chess Festival WT1 | French Defense: MacCutcheon Variation, Wolf Gambit | |
| Jul 25, 2024 | Bachmann | 1–0 | Ademi | Biel Chess Festival WT1 | Modern Defense: Standard Line | |
| Jul 24, 2024 | Akhmediyar | 1–0 | Bachmann | Biel Chess Festival WT1 | English Opening: Symmetrical Variation, Rubinstein Variation | |
| Jul 23, 2024 | Bachmann | 1–0 | Robert-Grandpierre | Biel Chess Festival WT1 | French Defense: Advance Variation, Milner-Barry Gambit, Main Line | |
| Jul 22, 2024 | Hottinger | 0–1 | Bachmann | Biel Chess Festival WT1 | French Defense: MacCutcheon Variation, Chigorin Variation | |
| Jul 21, 2024 | Andrist | 1–0 | Bachmann | Biel Chess Festival BTZ | Indian Defense | |
| Jul 19, 2024 | Rossi | 0–1 | Bachmann | Biel Chess Festival 2024 - Amateur tournament | Catalan Opening: Open Defense | |
| Jul 17, 2024 | Gueldenapfel | 0–1 | Bachmann | Biel Chess Festival 2024 - Amateur tournament | Nimzo-Indian Defense: Classical Variation | |
| Jul 14, 2024 | Bachmann | 0–1 | Kheerthi Ganta | Biel Chess Festival RAP | Vienna Game: Vienna Gambit | |
| Jul 14, 2024 | Bachmann | 1–0 | Stebahne | Biel Chess Festival RAP | Sicilian Defense: Alapin Variation, Barmen Defense, Central Exchange | |
| Jul 14, 2024 | Bachmann | 0–1 | Zargarov | Biel Chess Festival RAP | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jul 14, 2024 | Bachmann | 1–0 | Jaggy | Biel Chess Festival RAP | French Defense: Advance Variation, Milner-Barry Gambit | |
| Jul 14, 2024 | Krishnan | 1–0 | Bachmann | Biel Chess Festival RAP | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jul 14, 2024 | Lee | 0–1 | Bachmann | Biel Chess Festival RAP | Queen's Pawn Game: Colle System | |
| Jul 14, 2024 | Tkhoruk | 1–0 | Bachmann | Biel Chess Festival RAP | French Defense: Exchange Variation | |
| Jul 14, 2024 | Pisan | 1–0 | Bachmann | Biel Chess Festival RAP | Catalan Opening: Open Defense | |
| Jul 24, 2024 | Richard | 0–1 | Bachmann | Biel Chess Festival 2024 | French Defense: Wing Gambit | |
| Jul 23, 2024 | Bachmann | 1–0 | Buntschu | Biel Chess Festival 2024 | Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line | |
| Jul 22, 2024 | Kim | 0–1 | Bachmann | Biel Chess Festival 2024 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jul 20, 2024 | Bachmann | 0–1 | Mohr | Biel Chess Festival 2024 | Sicilian Defense: Delayed Alapin Variation | |
| Jul 16, 2024 | Bachmann | 0–1 | Kuenzli | Biel Chess Festival 2024 | Sicilian Defense: Delayed Alapin Variation | |
| Jul 25, 2022 | Bachmann | 0–1 | Kuenzi | Biel Chess Festival 2024 | Caro-Kann Defense: Maróczy Variation | |
| Jul 18, 2022 | Bachmann | 0–1 | Galopin | Biel Chess Festival 2024 | Bishop's Opening: Vienna Hybrid | |