[Event "Ch Paulista"] [Site "masterchessopen.com Americana (Brazil)"] [Date "2007.10.13"] [Round "4"] [White "El Debs Felipe De Cresce (BRA)"] [Black "Colen Frederico Gazel C"] [Result "1-0"] [WhiteElo "2416"] [BlackElo "2250"] [ECO "E00"] [Opening "Catalan: 4.Nf3 dxc4"] 1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 dxc4 5.Bg2 Be7 6.O-O O-O 7.Qc2 c6 8.Qxc4 b5 9.Qc2 Qb6 10.Nbd2 Bb7 11.Nb3 Nbd7 12.Be3 Nd5 13.Bg5 Bd6 14.e4 Nb4 15.Qd2 Na6 16.Rfd1 Rfe8 17.Rac1 Bf8 18.Be3 c5 19.dxc5 Ndxc5 20.Nxc5 Bxc5 21.Bxc5 Nxc5 22.Qf4 Rad8 23.Ne1 Rxd1 24.Rxd1 e5 25.Qg4 Rd8 26.Rxd8+ Qxd8 27.Qe2 a6 28.Qc2 Qd4 29.Nf3 Qd6 30.Qd2 Qxd2 31.Nxd2 Nd3 32.b3 b4 33.Nc4 Nc1 34.Nxe5 Nxa2 35.Nd3 a5 36.Nc5 Nc3 37.Nxb7 a4 38.bxa4 Ne2+ 39.Kh1 b3 40.e5 Nc3 41.Bf1 b2 42.Bd3 Nxa4 43.Kg2 Nc3 44.Kf3 b1=Q 45.Bxb1 Nxb1 46.Ke3 Nc3 47.Kd4 Nb5+ 48.Kc5 Nc3 49.Nd6 Kf8 50.Kc4 Na4 51.f4 g6 52.g4 Nb6+ 53.Kd4 Kg7 54.Kc5 Na4+ 55.Kd4 Nb6 56.Ne8+ Kf8 57.Nf6 h6 58.Kc5 Na4+ 59.Kd5 Nb6+ 60.Kd4 Kg7 61.h4 Kf8 62.h5 Kg7 63.Kc5 Na4+ 64.Kd6 Nb6 65.hxg6 Kxg6 66.Ke7 Nc4 67.Kf8 Ne3 68.Kg8 Nc4 69.Nh7 Nxe5 70.f5# 1-0