[Event "It (open) \"] [Site "masterchessopen.com Cuiaba (Brazil)"] [Date "2011.10.21"] [Round "2"] [White "Stivanelli Leonardo Alexandre"] [Black "Carmo Jose Arlindo"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.f4 e5 8.Nf5 Qb6 9.Qd2 exf4 10.O-O-O Ng4 11.Bxf4 Nde5 12.Nd5 Qd8 13.h3 Nf6 14.Nxf6+ Qxf6 15.g4 Bxf5 16.exf5 Be7 17.Bxe5 Qxe5 18.Re1 Qc5 19.Qg5 d5 20.Qxg7 O-O-O 21.Qxf7 Bd6 22.Bd3 Kb8 23.Kb1 Rdf8 24.Qd7 Rd8 25.Qa4 Qf2 26.Qb3 Qa7 27.Re6 Bc5 28.Rxa6 {#r} 1-0