← Green Diamond Invitational 2026 · Final four · Round 4Stefansson, Vignir Vatnar vs Hjartarson, Johann, Round 4, Green Diamond Invitational 2026GMStefansson, Vignir Vatnar2540 · ISL1–0GMHjartarson, Johann2467 · ISL20 Jun, 16:41Board 1 of 2Board 2 →