[Event "Tournament"] [Site "masterchessopen.com Oerebro (Sweden)"] [Round "0"] [White "Perlstrom Sigurd"] [Black "Chatila W"] [Result "0-1"] [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.f4 Be7 8.Nb3 O-O 9.Be2 a6 10.Qd2 b5 11.Bf3 Bb7 12.O-O-O Qc7 13.Qf2 Rfd8 14.Kb1 Rab8 15.Rhe1 Ba8 16.Ne2 a5 17.Ng3 a4 18.Nd4 Nb4 19.a3 Nc6 20.Nxc6 Bxc6 21.e5 dxe5 22.fxe5 Ng4 23.Bxg4 Bxg5 24.Qc5 Be7 25.Qc3 Rdc8 26.Re2 b4 27.axb4 Bxb4 28.Qe3 Bb5 29.Rf2 Bc5 30.Qd2 Bxf2 31.Qxf2 Qxe5 {#R} 0-1