[Event "Ch Brazil (match)"] [Site "Sao Paulo (Brazil)"] [Round "7"] [White "Cruz Walter Oswaldo (BRA)"] [Black "Duarte Paulo"] [Result "1-0"] [ECO "C03"] [Opening "French: Tarrasch, Guimard, 4.Ngf3"] 1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.c3 f6 7.exf6 Qxf6 8.Bd3 Bd6 9.Qc2 e5 10.Bxh7 e4 11.Nxe4 dxe4 12.Bxe4 Bf4 13.Bxc6 bxc6 14.Qe4+ Kd8 15.Bxf4 Re8 16.Ne5 Ba6 17.Bg5 {#r} 1-0