← 59th Biel International Chess Festival 2026 · Open | Blitz (BTZ) · Round 4Schweizer, Simon vs Vihaan Dumir, Round 4, 59th Biel International Chess Festival 2026Schweizer, Simon2182 · JPN½–½CMVihaan Dumir1965 · IND19 Jul, 12:15← Board 17Board 18 of 54Board 19 →