[Event "Ch Paulista (zonal)"] [Site "masterchessopen.com - Itapetininga (Brazil)"] [Date "2010.08.28"] [Round "2"] [White "Calixto Paulo"] [Black "Duarte Carlos Eduardo S"] [Result "1-0"] [WhiteElo "1793"] [ECO "B00"] [Opening "Nimzowitsch Defence: 2.Nf3"] 1.e4 Nc6 2.Nf3 d5 3.exd5 Qxd5 4.Nc3 Qd8 5.d4 Nf6 6.Bf4 a6 7.d5 Nb4 8.Bc4 Bf5 9.Bb3 g6 10.a3 e5 11.Bxe5 Nxc2+ 12.Bxc2 Bxc2 13.Qxc2 Bg7 14.O-O O-O 15.Rad1 {#r} 1-0