[Event "Tournament (open)"] [Site "Rio de Janeiro (Brazil)"] [Date "2011.07.17"] [Round "6"] [White "Katz David James"] [Black "Katz Rafael Marcos"] [Result "1-0"] [ECO "A40"] [Opening "Queen's Pawn: Modern"] 1.d4 g6 2.Nf3 Bg7 3.e4 d6 4.Nc3 Nf6 5.Bc4 O-O 6.Ng5 e5 7.Nxf7 Rxf7 8.Bxf7+ Kxf7 9.dxe5 Ne8 10.exd6 Qxd6 11.Qxd6 Nxd6 12.Be3 Nc6 13.O-O-O Bxc3 14.bxc3 Nxe4 15.Bd4 Nxd4 16.Rxd4 Nxf2 17.Rf1 Bf5 18.Rxf2 Re8 19.g4 {#r} 1-0