[Event "Mid America Class op"] [Site "Chicago"] [Round "5"] [White "Emory Tate"] [Black "Georgy Orlov"] [Result "1-0"] [ECO "A50"] [Opening "Indian: Mexican Defence (Two Knights Tango)"] 1.d4 Nf6 2.c4 Nc6 3.d5 Ne5 4.f4 Nxc4 5.e4 Nb6 6.a4 a5 7.Nc3 c6 8.Be3 d6 9.Qb3 Nbd7 10.Nf3 cxd5 11.Bb5 dxe4 12.Ng5 d5 13.f5 e6 14.fxe6 Bb4 15.Nxf7 Qe7 16.Ng5 Ng4 17.Bf4 h6 18.O-O-O hxg5 19.Rxd5 Nf6 20.Re5 gxf4 21.exd7+ Bxd7 22.Bxd7+ Nxd7 23.Rxe7+ Bxe7 24.Qxb7 Rb8 25.Qxe4 Nc5 26.Qg6+ Kf8 27.Rf1 Rh6 28.Rxf4+ Kg8 29.Qf7+ Kh8 30.Rf5 Rf8 31.Qxf8+ Bxf8 32.Rxf8+ Kh7 33.Rf5 Nb3+ 34.Kb1 Rxh2 35.Ka2 Nc1+ 36.Ka3 Rxg2 37.Rh5+ Kg6 38.Rxa5 Nd3 39.Rb5 Rc2 40.Nd5 Rc1 41.a5 Ra1+ 42.Kb3 Kf7 43.Nb4 Nxb4 44.Kxb4 Kf6 45.Rb6+ Kf5 46.a6 Kf4 47.Rg6 Kf5 48.Rxg7 Rxa6 49.Kb5 Ra2 50.b4 Ke6 51.Kb6 Kd6 52.b5 Rb2 53.Rg5 Kd7 54.Kb7 Ra2 55.b6 Kd6 56.Rg1 {#r} 1-0