[Event "Ch Argentina"] [Site "masterchessopen.com Buenos Aires (Argentina)"] [Round "1"] [White "Rubinetti Jorge (ARG)"] [Black "Sampaolesi Nestor"] [Result "1-0"] [WhiteElo "2440"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.O-O-O Nc6 10.Nxc6 bxc6 11.e5 Nd5 12.Bxe7 Qxe7 13.Ne4 dxe5 14.fxe5 O-O 15.Bd3 Rb8 16.c4 Qb4 17.Rd2 Ne7 18.Qh5 Rd8 19.Nf6+ gxf6 20.Bxh7+ Kg7 21.exf6+ Kxf6 22.Qh6+ Ng6 23.Rf1+ Ke7 24.Qg5+ Kf8 25.Rxf7+ {#r} 1-0