← 59th Biel International Chess Festival 2026 · Open | Masters (MTO) · Round 4Kozak, Adam vs Dong, Hongfu, Round 4, 59th Biel International Chess Festival 2026GMKozak, Adam2531 · HUN½–½Dong, Hongfu2353 · CHN16 Jul, 12:15← Board 3Board 4 of 47Board 5 →