| Jul 20, 2025 | Ragios | 1–0 | Tcheau | Biel Chess Festival 2025 Blitz | Sicilian Defense: Open | |
| Jul 20, 2025 | Tcheau | 0–1 | Stevens | Biel Chess Festival 2025 Blitz | King's Indian Defense: Semi-Classical Variation | |
| Jul 20, 2025 | Gireada | 1–0 | Tcheau | Biel Chess Festival 2025 Blitz | Dutch Defense: Queen's Knight Variation | |
| Jul 20, 2025 | Tcheau | 0–1 | Jehnichen | Biel Chess Festival 2025 Blitz | English Opening: Symmetrical Variation, Two Knights Variation | |
| Jul 20, 2025 | Tcheau | 0–1 | Gut | Biel Chess Festival 2025 Blitz | English Opening: King's English Variation, Two Knights Variation | |
| Jul 13, 2025 | von Burg | ½–½ | Tcheau | Biel Chess Festival 2025 Rapid | Dutch Defense: Queen's Knight Variation | |
| Jul 13, 2025 | Tcheau | 0–1 | Degtiarev | Biel Chess Festival 2025 Rapid | English Opening: King's English Variation, Two Knights Variation | |
| Jul 13, 2025 | Tcheau | 1–0 | Parlak | Biel Chess Festival 2025 Rapid | English Opening: King's English Variation, Two Knights Variation | |
| Jul 13, 2025 | Sadeghi | 1–0 | Tcheau | Biel Chess Festival 2025 Rapid | Old Indian Defense: Two Knights Variation | |
| Jul 13, 2025 | Zenker | ½–½ | Tcheau | Biel Chess Festival 2025 Rapid | Sicilian Defense: Old Sicilian | |
| Jul 13, 2025 | Tcheau | ½–½ | Sauvin | Biel Chess Festival 2025 Rapid | English Opening: Agincourt Defense | |
| Jul 13, 2025 | Moesching | 1–0 | Tcheau | Biel Chess Festival 2025 Rapid | Dutch Defense | |
| Jul 13, 2025 | Tcheau | 1–0 | Thorens | Biel Chess Festival 2025 Rapid | English Opening: King's English Variation | |
| Jul 12, 2025 | Tcheau | ½–½ | Angst | Biel Chess Festival 2025 Swiss CHampionship 960 | ? | |
| Jul 12, 2025 | Sadeghi | 1–0 | Tcheau | Biel Chess Festival 2025 Swiss CHampionship 960 | ? | |
| Jul 12, 2025 | Tcheau | 1–0 | Maier | Biel Chess Festival 2025 Swiss CHampionship 960 | ? | |
| Jul 12, 2025 | Paul | 0–1 | Tcheau | Biel Chess Festival 2025 Swiss CHampionship 960 | ? | |
| Jul 12, 2025 | Tcheau | 0–1 | Quilter | Biel Chess Festival 2025 Swiss CHampionship 960 | ? | |
| Jul 12, 2025 | Glur | 0–1 | Tcheau | Biel Chess Festival 2025 Swiss CHampionship 960 | ? | |
| Jul 12, 2025 | Tcheau | 0–1 | Gloeckler | Biel Chess Festival 2025 Swiss CHampionship 960 | ? | |
| Jul 21, 2024 | Tcheau | 0–1 | Ohler | Biel Chess Festival BTZ | Queen's Pawn Game: Chigorin Variation | |
| Jul 21, 2024 | Bucher | 1–0 | Tcheau | Biel Chess Festival BTZ | French Defense: Advance Variation, Euwe Variation | |
| Jul 21, 2024 | Angst | 1–0 | Tcheau | Biel Chess Festival BTZ | Bird Opening | |
| Jul 14, 2024 | Tcheau | 0–1 | Moiseenko | Biel Chess Festival RAP | Queen's Pawn Game: Chigorin Variation | |
| Jul 14, 2024 | Tcheau | 1–0 | Keta Roland | Biel Chess Festival RAP | Queen's Pawn Game: Chigorin Variation, Alburt Defense | |
| Jul 14, 2024 | Tcheau | 0–1 | Gaehwiler | Biel Chess Festival RAP | Queen's Pawn Game: Chigorin Variation | |
| Jul 14, 2024 | Tcheau | 1–0 | Ademi | Biel Chess Festival RAP | Indian Defense | |
| Jul 14, 2024 | Tcheau | 0–1 | Krishnan | Biel Chess Festival RAP | Sicilian Defense: Classical Variation | |
| Jul 14, 2024 | Gillieron | 0–1 | Tcheau | Biel Chess Festival RAP | Horwitz Defense | |
| Jul 14, 2024 | Erne | 1–0 | Tcheau | Biel Chess Festival RAP | English Opening: Agincourt Defense | |
| Jul 14, 2024 | Caduff | 0–1 | Tcheau | Biel Chess Festival RAP | French Defense: Exchange Variation | |
| Jul 14, 2024 | Marinkovic | 0–1 | Tcheau | Biel Chess Festival RAP | French Defense: Horwitz Attack, Papa-Ticulat Gambit | |
| Jul 13, 2024 | Tcheau | 1–0 | Chappaz | Biel Chess Festival 960 | ? | |
| Jul 13, 2024 | Tcheau | 0–1 | Angst | Biel Chess Festival 960 | ? | |
| Jul 13, 2024 | Tcheau | 1–0 | Lee | Biel Chess Festival 960 | ? | |
| Jul 13, 2024 | Tcheau | 0–1 | Musaelyan | Biel Chess Festival 960 | ? | |
| Jul 13, 2024 | Vincenti | ½–½ | Tcheau | Biel Chess Festival 960 | ? | |
| Jul 13, 2024 | Wiesmann | 1–0 | Tcheau | Biel Chess Festival 960 | ? | |
| Jul 13, 2024 | Sauvin | 0–1 | Tcheau | Biel Chess Festival 960 | ? | |
| Jul 30, 2023 | Tcheau | 0–1 | Monteverde | Swiss Championship | Rapid | Queen's Pawn Game: Chigorin Variation | |
| Jul 30, 2023 | Thaler | 1–0 | Tcheau | Swiss Championship | Rapid | Queen's Pawn Game: Accelerated London System | |
| Jul 30, 2023 | Sutter | ½–½ | Tcheau | Swiss Championship | Rapid | Queen's Gambit Declined | |