[Event "Natal Potiguar op"] [Site "Natal"] [Date "2016.??.??"] [Round "4"] [White "Da Silva, Ruan Gabriel Maciel"] [Black "Adelino, Ygor Carneiro"] [Result "0-1"] [WhiteElo "0"] [BlackElo "1561"] [ECO "D02"] [PlyCount "139"] 1.d4 c6 2.Nf3 d5 3.c3 Nf6 4.Bf4 e6 5.e3 Bd6 6.Bxd6 Qxd6 7.Bd3 O-O 8.O-O Nbd7 9.Re1 Re8 10.Qc2 e5 11.dxe5 Nxe5 12.Nbd2 Nxd3 13.Qxd3 c5 14.b3 Qd7 15.e4 dxe4 16.Qxd7 Bxd7 17.Ng5 Bf5 18.Re2 h6 19.Nh3 Bxh3 20.gxh3 Re5 21.Rae1 Rae8 22.Nc4 R5e6 23.Kg2 Nd5 24.Kf1 Nxc3 25.Rc2 Nd5 26.Ne3 Nxe3+ 27.fxe3 Rf6+ 28.Kg2 b6 29.Rf2 Rg6+ 30.Kh1 Ree6 31.Rg2 Rxg2 32.Kxg2 Rg6+ 33.Kf2 f5 34.Rd1 Rc6 35.Rc1 Rd6 36.Ke2 Kf7 37.b4 Rd5 38.Ke1 Kf6 39.Ke2 Ke5 40.h4 Ke6 41.Rg1 Kf6 42.h5 cxb4 43.Rg6+ Kf7 44.Rc6 Rd7 45.Ke1 Rb7 46.Kf2 a5 47.Kg3 b5 48.Kf4 a4 49.Kxf5 b3 50.axb3 axb3 51.Rc3 b2 52.Rb3 b1=Q 53.Rxb1 b4 54.Kxe4 Ke6 55.Kd4 b3 56.Kc3 Ke5 57.Kd2 Ke4 58.Ke2 b2 59.Kd2 Rb5 60.Ke2 Rxh5 61.Rh1 Rxh2+ 62.Rxh2 b1=Q 63.Rh4+ Kf5 64.Rf4+ Kg5 65.Rf1 Qb5+ 66.Kf2 Qe5 67.Rg1+ Kf5 68.Rf1 Ke4 69.Rh1 Qf5+ 70.Ke1 0-1