← 59th Biel International Chess Festival 2026 · Open | Blitz (BTZ) · Round 4Heitmann, Erik vs Knuesel, Jolan, Round 4, 59th Biel International Chess Festival 2026Heitmann, Erik1885 · GER1–0Knuesel, Jolan1728 · SUI19 Jul, 12:15← Board 49Board 50 of 54Board 51 →