[Event "World op"]
[Site "Philadelphia"]
[Date "1990.??.??"]
[Round "4"]
[White "Yermolinsky, Alex"]
[Black "Gurevich, Ilya"]
[Result "1-0"]
[WhiteElo "2535"]
[BlackElo "2410"]
[ECO "A34"]

1.Nf3 c5 2.c4 b6 3.Nc3 Bb7 4.e3 Nf6 5.d4 cxd4 6.exd4 g6 7.d5 Bg7 8.Be2 O-O
9.O-O Na6 10.Be3 e6 11.Rc1 d6 12.dxe6 fxe6 13.Nd4 Qe7 14.Bf3 Bxf3 15.Qxf3 Nc5
16.Rfd1 Rae8 17.Qe2 Kh8 18.Bg5 a6 19.b4 Nb7 20.a3 Qf7 21.Nf3 Nd7 22.Be3 Rc8
23.Na4 Rc6 24.Bd4 e5 25.Be3 h6 26.Qd2 Rxc4 27.Rxc4 Qxc4 28.Bxh6 Rc8 29.Qg5 Qe6
30.Qe3 b5 1-0