[Event "Ch World (students)"] [Site "masterchessopen.com – Graz (Austria)"] [Round "7"] [White "Ivarsson Johnny (SWE)"] [Black "Aijala Jouko (FIN)"] [Result "0-1"] [WhiteElo "2420"] [BlackElo "2133"] [ECO "B33"] [Opening "Sicilian: Open, 2...Nc6"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 Be7 10.Nf3 b5 11.e5 b4 12.exf6 bxc3 13.Qxc3 gxf6 14.Bh4 d5 15.f5 Nb4 16.Kb1 Rc8 17.Qb3 Qa5 18.a3 Nxc2 19.fxe6 fxe6 20.Bd3 Nxa3+ 21.bxa3 Rc3 22.Qb8+ Kf7 23.Ne5+ Kg7 24.Qb7 Qxa3 25.Bxf6+ Bxf6 26.Bc2 Rd8 27.Rhe1 Bxe5 28.Rxe5 Qd6 {#R} 0-1