[Event "Greater Midwest"]
[Site "Chicago, USA"]
[Date "20 July 1986"]
[Round "5"]
[White "Morris Giles"]
[Black "George Umezinwa"]
[WhiteElo "2435"]
[BlackElo "2174"]
[Result "1-0"]
[ECO "C18"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Nc6 7.Qg4 Nge7 8.Nf3 Qc7 9.Bd2 0-0 10.Bd3 Nf5 11.0-0 Nce7 12.dxc5 Qxc5 13.Rfe1 Bd7 14.c4 a5 15.cxd5 Nxd5 16.c4 Nde7 17.Ng5 Qc7 18.Qh5 h6 19.Ne4 Ng6 20.Nf6+!? gxf6 21.exf6 Qd8 22.Bxf5 Qxf6 23.Be4 Bc6 24.Bxc6 bxc6 25.Rac1 Rfd8 26.Qxh6 Qh8 27.Qg5 Rd3 28.Rxe6 Qd4 29.Re2 Rxa3 30.Be3 Qe4 31.Rd2 Re8 32.Rd4 Qe5 33.h4 Qxg5 34.Bxg5 a4 35.h5 Nf8 36.c5 Ne6 37.Rg4 Kh7 38.Be3 Rg8 39.Rb4 Ra2 40.Rb7 Kg7 41.Rc4 Ra1+ 42.Kh2 Ra8 43.h6+ Kg6 44.Rg4+ Kf5 45.f3 f6 46.h7 Ng5 47.Rxg5+ fxg5 48.Bd4 Rc1 49.Ra7 Rxa7 50.h8Q Kg6 51.Qg8+ Kh6 52.Be3 Rc2 53.Bxg5+ Kh5 54.Bf4 Rxc5 55.Qg4# 1-0

