← 59th Biel International Chess Festival 2026 · Open | Rapid (RAP) · Round 4Kozak, Adam vs Xu, Chang(CQ), Round 4, 59th Biel International Chess Festival 2026GMKozak, Adam2592 · HUN½–½Xu, Chang(CQ)2082 · CHN12 Jul, 12:00← Board 7Board 8 of 54Board 9 →