← 59th Biel International Chess Festival 2026 · Open | Rapid Fischer Random (960) · Round 4Maier, Christian vs Wyss, Jonas, Round 4, 59th Biel International Chess Festival 2026IMMaier, Christian2314 · GER1–0FMWyss, Jonas2204 · SUI11 Jul, 14:30← Board 2Board 3 of 27Board 4 →