[Event "It (cat.3)"] [Site "masterchessopen.com Sao Paulo (Brazil)"] [Round "6"] [White "Santos Marcus Vinicius Moreira (BRA)"] [Black "Tsuboi Edson Kenji (BRA)"] [Result "0-1"] [WhiteElo "2334"] [BlackElo "2387"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 b6 7.Bd3 Bb7 8.f3 Nc6 9.Ne2 Rc8 10.e4 Na5 11.d5 Ba6 12.e5 Ng8 13.O-O Bxc4 14.Bxc4 Nxc4 15.f4 Ne7 16.d6 Ng6 17.Ng3 O-O 18.Ne4 Ncxe5 19.fxe5 Nxe5 20.Qh5 f6 21.Bf4 Ng6 22.Bg3 Qe8 23.c4 f5 24.Ng5 h6 25.Nh3 Kh7 26.a4 f4 27.Be1 Rf5 28.Qe2 Rc6 29.Rd1 Qf8 30.Qd3 Ne5 31.Qe4 Ng6 32.g4 Rf7 33.Qd3 e5 34.Bc3 e4 35.Qxe4 Rxd6 36.Rxd6 Qxd6 37.Qd5 Qf8 38.Qd3 f3 39.Qe4 Qd6 40.Qd5 Qf8 41.Qd3 d6 42.Bb2 Qc8 43.Nf2 Rf4 44.h3 Qe6 45.Qd5 Qxd5 46.cxd5 Rxa4 47.Re1 Ra2 48.Nd1 b5 49.h4 b4 50.h5 f2+ 51.Kxf2 Nf4 52.Kf3 Nxd5 53.Ke4 Nb6 54.Kf5 Nc4 55.Re2 d5 56.g5 hxg5 57.h6 Nxb2 58.hxg7 Kxg7 59.Ne3 d4 60.Nd5 d3 61.Re7+ Kf8 62.Rd7 Nc4 63.Nf6 Rf2+ 64.Ke6 Re2+ 65.Kf5 Re7 66.Rxd3 Kf7 67.Nd7 b3 {#R} 0-1