← 59th Biel International Chess Festival 2026 · Open | Rapid (RAP) · Round 4Arntz, Christoph vs Moesching, Colin, Round 4, 59th Biel International Chess Festival 2026Arntz, Christoph1999 · GER0–1Moesching, Colin1820 · SUI12 Jul, 12:00← Board 32Board 33 of 54Board 34 →