[Event "Ch Iceland"] [Site "masterchessopen.com - Akureyri (Iceland)"] [Round "4"] [White "Petursson Margeir (ISL)"] [Black "Stefansson Hannes (ISL)"] [Result "1-0"] [WhiteElo "2535"] [BlackElo "2335"] [ECO "E00"] [Opening "Queen's Pawn: Neo-Indian, 3...c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.d5 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7 9.a4 O-O 10.Nf3 a6 11.Be2 Re8 12.O-O Nf8 13.Be3 Bg4 14.Qd2 Nbd7 15.Bd3 Rc8 16.Kh1 Qa5 17.Ng5 h6 18.Nxf7 Kxf7 19.h3 Bxc3 20.bxc3 Nf6 21.e5 c4 22.f5 Rxe5 23.fxg6+ Ke7 24.Rxf6 Kxf6 25.Rf1+ Kg7 26.Bxh6+ Kg8 27.Qf2 {#r} 1-0