| Jul 19, 2026 | Boner | 0–1 | Klatt | Round 13: Boner, Timm - Klatt, Marcel | Three Knights Opening: Steinitz Defense | |
| Jul 19, 2026 | Freuler | 0–1 | Boner | Round 12: Freuler, Roman - Boner, Timm | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 19, 2026 | Valsecchi | 0–1 | Boner | Round 11: Valsecchi, Luca - Boner, Timm | Zukertort Opening: Black Mustang Defense | |
| Jul 19, 2026 | Materia | 1–0 | Boner | Round 8: Materia, Matteo - Boner, Timm | Queen's Pawn Game: Chigorin Variation | |
| Jul 19, 2026 | Jehnichen | 1–0 | Boner | Round 6: Jehnichen, Kai - Boner, Timm | Caro-Kann Defense: Exchange Variation | |
| Jul 19, 2026 | Boner | ½–½ | Jud | Round 5: Boner, Timm - Jud, Marc | Sicilian Defense: Modern Variations | |
| Jul 19, 2026 | Altenburger | 1–0 | Boner | Round 2: Altenburger, Rene - Boner, Timm | Queen's Pawn Game: Chigorin Variation | |
| Jul 19, 2026 | Boner | 0–1 | Langner | Round 1: Boner, Timm - Langner, Robin | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Jul 12, 2026 | Varela Tavares | 1–0 | Boner | Round 6: Varela Tavares, Goncalo - Boner, Timm | Zukertort Opening: Black Mustang Defense | |
| Jul 12, 2026 | Lopez | 1–0 | Boner | Round 4: Lopez, Manuel - Boner, Timm | Ruy Lopez: Steinitz Defense | |
| Jul 12, 2026 | Boner | 0–1 | Kwiatkowski | Round 3: Boner, Timm - Kwiatkowski, Maciej | Sicilian Defense: French Variation | |
| Jul 12, 2026 | Boner | 0–1 | Harish | Round 1: Boner, Timm - Harish, Neeraj | Italian Game: Two Knights Defense | |
| Jul 20, 2025 | Ermeni | 1–0 | Boner | Biel Chess Festival 2025 Blitz | Queen's Pawn Game: Chigorin Variation | |
| Jul 20, 2025 | Boner | 0–1 | Tkhoruk | Biel Chess Festival 2025 Blitz | Caro-Kann Defense | |
| Jul 20, 2025 | Boner | 0–1 | Lipecki | Biel Chess Festival 2025 Blitz | Caro-Kann Defense: Exchange Variation | |
| Jul 13, 2025 | Schreiber | 1–0 | Boner | Biel Chess Festival 2025 Rapid | Three Knights Opening | |
| Jul 13, 2025 | Fragniere | 1–0 | Boner | Biel Chess Festival 2025 Rapid | Queen's Pawn Game: Chigorin Variation | |
| Jul 13, 2025 | Boner | 0–1 | Flueckiger | Biel Chess Festival 2025 Rapid | Italian Game: Giuoco Pianissimo | |
| Jul 13, 2025 | Boner | 0–1 | Menzi | Round 1: Boner, Timm - Menzi, Jonas | Four Knights Game: Italian Variation | |
| Jul 21, 2024 | Boner | 0–1 | Andrist | Biel Chess Festival BTZ | Sicilian Defense: Paulsen-Basman Defense | |
| Jul 21, 2024 | Song | 1–0 | Boner | Biel Chess Festival BTZ | Ruy Lopez: Steinitz Defense | |
| Jul 14, 2024 | Boner | 0–1 | Erne | Biel Chess Festival RAP | Caro-Kann Defense | |
| Jul 14, 2024 | Boner | 0–1 | Wilhelm | Biel Chess Festival RAP | Caro-Kann Defense | |
| Jul 14, 2024 | Lee | 1–0 | Boner | Biel Chess Festival RAP | Queen's Pawn Game: Chigorin Variation | |
| Jul 14, 2024 | Stebahne | 1–0 | Boner | Biel Chess Festival RAP | English Opening: King's English Variation, Reversed Closed Sicilian | |