[Event "26th Chicago Open 2017"] [Site "Chicago USA"] [Date "2017.05.25"] [Round "1.35"] [White "Guo,Arthur"] [Black "Sarkar,J"] [Result "0-1"] [WhiteElo "2122"] [BlackElo "2375"] [EventType "swiss"] [ECO "B40"] [Opening "Sicilian: Open, 2...e6, 4.Nxd4"] 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 Bc5 7.Nd6+ Ke7 8.Nc4 d5 9.exd5 exd5 10.Na3 d4 11.Ne2 d3 12.Qxd3 Qxd3 13.cxd3 Ng4 14.Be3 Nxe3 15.fxe3 Bxe3 16.Nc2 Bh6 17.Nc3 Bf5 18.Be2 Rhd8 19.Rd1 Ne5 20.Nb4 Kf8 21.O-O Be3+ 22.Kh1 Bg4 23.Nc2 Bxe2 24.Nxe2 Ng4 25.Rde1 Rxd3 26.Nxe3 Rxe3 27.Nc3 Rxe1 28.Rxe1 Rd8 29.h3 Nf2+ 30.Kg1 Rd2 31.Re2 Rxe2 32.Nxe2 Nd3 33.b3 Ke7 34.Nc3 Ke6 35.Kf1 Ke5 36.Ke2 Nf4+ 37.Kf3 Nd5 38.Ne4 h6 39.a3 f5 40.Ng3 Nc3 41.a4 Ne4 42.Nf1 f4 43.Kg4 g6 44.Kf3 h5 45.h4 a5 46.Ke2 Ng3+ 47.Nxg3 fxg3 48.Kf3 Kd4 49.Kxg3 Kc3 50.Kf4 Kxb3 51.Kg5 Kxa4 52.Kxg6 b5 53.Kxh5 b4 54.g4 b3 55.g5 b2 56.Kh6 b1=Q 57.h5 Qc1 58.Kg6 Qc6+ 59.Kh7 Qc7+ 60.Kh6 Qf4 61.Kg6 Kb5 62.h6 Kc5 63.h7 Qf8 64.Kh5 Kd5 65.g6 Qg7 66.Kg5 Ke5 {#R} 0-1