[Event "Memorial Colias (open)"] [Site "masterchessopen.com USA"] [Round "1"] [White "Henderson H"] [Black "Yu Peter (USA)"] [Result "0-1"] [BlackElo "2247"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 O-O 7.Bd3 d6 8.Ne2 Nc6 9.O-O e5 10.e4 Ne8 11.Qc2 f6 12.f4 b6 13.fxe5 dxe5 14.dxc5 bxc5 15.Be3 Qe7 16.Rab1 Nc7 17.Ng3 g6 18.Qf2 Ne6 19.Rb5 Ba6 20.Rxc5 Nxc5 21.Bxc5 Qc7 22.Bxf8 Rxf8 23.Qe2 Na5 24.Kh1 Bxc4 25.Bxc4+ Nxc4 26.Qa2 Kg7 27.Re1 Rb8 28.Re2 Qb6 29.h3 Qb1+ 30.Qxb1 Rxb1+ 31.Kh2 Rb3 32.Ra2 Rxc3 33.a4 a5 34.Ra1 Rc2 35.Nf1 h5 36.Kg1 Nd6 37.Ne3 Re2 38.Ra3 Kf7 39.Kf1 Rd2 40.Rc3 Rd4 41.Rc7+ Ke6 42.Nd5 Nxe4 43.Nb6 Kd6 44.Rg7 Kc5 45.Nd7+ Kb4 46.Nb8 Kxa4 47.Nc6 Rd5 48.Ne7 Rb5 49.Nxg6 Kb3 50.Nh4 a4 51.Nf3 a3 52.Ne1 Nc5 53.Ke2 Kb2 54.Rc7 Kb1 55.Ra7 a2 56.Nc2 Rb2 {#R} 0-1