[Event "Ch Potiguar"] [Site "Natal (Brazil)"] [Date "2008.09.01"] [Round "5"] [White "Chellappa Thiago (BRA)"] [Black "Barreto Filho Carlos Alberto (BRA)"] [Result "0-1"] [WhiteElo "2036"] [BlackElo "2300"] [ECO "A35"] [Opening "English: Symmetrical, 2.Nc3 Nc6 3.Nf3"] 1.c4 c5 2.Nc3 Nc6 3.Nf3 Nd4 4.e3 Nxf3+ 5.Qxf3 Nf6 6.Ne4 d6 7.Nxf6+ gxf6 8.Bd3 e6 9.b3 Bg7 10.Bb2 Rb8 11.Be4 Ke7 12.O-O-O Qf8 13.Kc2 f5 14.Bxg7 Qxg7 15.Bd3 Bd7 16.Rdg1 Bc6 17.Qg3 Qf6 18.f4 Rhg8 19.Qf2 a6 20.Be2 b5 21.d3 a5 22.Bf3 Bd7 23.Rb1 a4 24.Qd2 Rb6 25.bxa4 b4 26.Kc1 Bxa4 27.Bd1 Bc6 28.Rg1 Ra8 29.Bf3 Bxf3 30.gxf3 Rba6 31.Qb2 Qxb2+ 32.Rxb2 Rxa2 33.Rg7 Rxb2 34.Kxb2 Rh8 35.h4 Kf8 36.Rg3 Rg8 37.Rh3 Rg2+ 38.Kb3 Rd2 39.e4 Rxd3+ 40.Kb2 fxe4 {#R} 0-1