← 59th Biel International Chess Festival 2026 · Triathlon | GenChall Rapid · Round 5Xiao, Tong(QD) vs Kosteniuk, Alexandra, Round 5, 59th Biel International Chess Festival 2026GMXiao, Tong(QD)2452 · CHN½–½GMKosteniuk, Alexandra2431 · SUI12 Jul, 15:20← Board 1Board 2 of 3Board 3 →