[Event "US op"]
[Site "Chicago"]
[Date "1989.??.??"]
[Round "8"]
[White "Ivanov, Igor V"]
[Black "Kengis, Edvins"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2465"]
[ECO "A30"]

1.Nf3 Nf6 2.c4 b6 3.g3 c5 4.Bg2 Bb7 5.O-O g6 6.Nc3 Bg7 7.d3 O-O 8.e4 Nc6
9.Re1 Ne8 10.Be3 Nd4 11.Rb1 Nc7 12.Ne2 e5 13.b4 d6 14.bxc5 dxc5 15.Nc3 f5
16.exf5 Nxf3+ 17.Bxf3 Bxf3 18.Qxf3 Qxd3 19.Rb3 Qxf5 20.Qc6 Ne6 21.Ne4 Nd4
22.Qd5+ Kh8 23.Bxd4 exd4 24.Qxf5 gxf5 25.Ng5 Bf6 26.Ne6 Rfe8 27.Kf1 Re7 28.Nf4 Rxe1+
29.Kxe1 Re8+ 30.Kd1 Kg7 31.a4 Bd8 32.Rf3 Re4 33.Ra3 Bg5 34.Nd3 a5 35.Rb3 Re6
36.Rb2 Kf6 37.f4 Bh6 38.Re2 Rxe2 39.Kxe2 Bf8 40.Ne5 Ke6 41.Kd3 Bd6 42.Nc6 Kd7
43.Na7 Bb8 44.Nb5 Ke6 45.Ke2 Kf6 46.Kf3 h5 47.h4 Ke6  1/2-1/2

