← 59th Biel International Chess Festival 2026 · Triathlon | GenChall Blitz · Round 2Materia, Marco vs Kosteniuk, Alexandra, Round 2, 59th Biel International Chess Festival 2026IMMateria, Marco2509 · FRA½–½GMKosteniuk, Alexandra2392 · SUI19 Jul, 12:15← Board 2Board 3 of 3