[Event "Porto Alegre op"] [Site "Porto Alegre"] [Date "2017.??.??"] [Round "1"] [White "De Souza, Ezequiel"] [Black "Oliveira, Danyel Angelo Aquin"] [Result "0-1"] [WhiteElo "0"] [BlackElo "1751"] [ECO "D00"] [PlyCount "105"] 1.d4 Nf6 2.f4 d5 3.Nf3 Bf5 4.e3 e6 5.c3 c5 6.Bd3 Bxd3 7.Qxd3 Nc6 8.O-O Be7 9.Nbd2 O-O 10.Ne5 Nd7 11.Nxc6 bxc6 12.Nf3 f5 13.Ne5 Nxe5 14.dxe5 c4 15.Qe2 Rb8 16.Rf3 Rf7 17.Qc2 Qb6 18.Rh3 g6 19.Rb1 Bf8 20.b4 a5 21.a3 axb4 22.axb4 Ra7 23.Qf2 Rba8 24.Qh4 Qd8 25.Qxd8 Rxd8 26.Rf3 Rb8 27.Rf2 g5 28.Rfb2 Ra3 29.Bd2 Rb5 30.g3 g4 31.Kg2 Ra7 32.Bc1 Kf7 33.h3 h5 34.h4 Ke8 35.Kf1 Kd7 36.Ke2 Ra3 37.Rc2 Ra4 38.Bd2 c5 39.Rcb2 cxb4 40.cxb4 Ra3 41.Rc2 Kc6 42.Rbb2 Rb7 43.Bc3 Ra4 44.Ra2 Rba7 45.b5+ Kxb5 46.Rcb2+ Kc6 47.Rxa4 Rxa4 48.Bd4 Bb4 49.Kd1 Kb5 50.Kc2 Ra3 51.Kb1 c3 52.Rc2 Kc4 53.Bxc3 0-1