← 59th Biel International Chess Festival 2026 · Open | Blitz (BTZ) · Round 11Koehler, Noe vs Zumbrunn, Simon, Round 11, 59th Biel International Chess Festival 2026Koehler, Noe1639 · SUI1–0Zumbrunn, Simon1802 · SUI19 Jul, 15:16← Board 52Board 53 of 54Board 54 →