[Event "26th Chicago Open 2017"] [Site "Chicago USA"] [Date "2017.05.27"] [Round "4.24"] [White "Shen,Christopher Y"] [Black "Friedel,J"] [Result "0-1"] [WhiteElo "2206"] [BlackElo "2528"] [EventType "swiss"] [ECO "A20"] [Opening "English: King's, 2.g3 Nf6 3.Bg2 d5"] 1.c4 e5 2.g3 Nf6 3.Bg2 d5 4.cxd5 Nxd5 5.Nc3 Nb6 6.Nf3 Nc6 7.O-O Be7 8.a3 O-O 9.b4 Be6 10.Rb1 f6 11.d3 Nd4 12.Nd2 c6 13.e3 Nb5 14.Nxb5 cxb5 15.Ne4 Na4 16.Qd2 Rc8 17.Nc5 Bxc5 18.bxc5 Nxc5 19.d4 Nb3 20.Qd1 exd4 21.Bxb7 Rxc1 22.Rxc1 Nxc1 23.Qxc1 Bc4 24.Rd1 Qe7 25.Bg2 d3 26.Qc3 Rd8 27.Bf1 Qe4 28.Bg2 Qe5 29.Qa5 Qd6 30.Rd2 Qb6 31.Qc3 Rd6 32.h4 h6 33.Be4 Qd8 34.Qb4 Qd7 35.Qc5 Be6 36.Qc3 Bf5 37.Bf3 Qe6 38.Qc7 Kh7 39.Kh2 Rd7 40.Qc5 Qe5 41.Qxe5 fxe5 42.g4 Be6 43.Rxd3 Rxd3 44.Be4+ Kg8 45.Bxd3 Bc4 46.Bc2 a5 47.Kg2 a4 48.Kf3 b4 49.axb4 a3 50.Bb1 Kf7 51.Ke4 Ke6 52.f4 Bd5+ 53.Kd3 a2 54.Bxa2 Bxa2 55.b5 Kd5 56.b6 Bc4+ 57.Kc3 Ba6 58.f5 e4 59.h5 Ke5 60.Kb4 Kf6 61.Kc5 Kg5 62.Kd5 Bb7+ 63.Ke6 Kxg4 {#R} 0-1