[Event "Groningen op"]
[Site "Groningen"]
[Date "1990.??.??"]
[Round "4"]
[White "Kaidanov, Grigory S"]
[Black "Douven, Rudy C"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2410"]
[ECO "E16"]

1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Nd2 d5 5.Bg2 O-O 6.Nf3 b6 7.O-O Bb7 8.Qc2 Be7
9.Ne5 c5 10.cxd5 exd5 11.dxc5 bxc5 12.Ndc4 Nbd7 13.Bf4 Nxe5 14.Bxe5 Ng4 15.Bc3 Ba6
16.Qf5 Bxc4 17.Qxg4 d4 18.Bxa8 Be6 19.Ba5 Qxa8 20.Qf3 Qxf3 21.exf3 c4 22.Bc7 f6
23.Rfe1 Kf7 24.Re4 Bc5 25.Rd1 Rc8 26.Bf4 Bd5 27.Rexd4 Bxd4 28.Rxd4 Bxf3 29.Bd2 Rc5
30.Kf1 Rd5 31.Rxd5 Bxd5 32.Bb4 Bf3 33.Ke1 Ke6 34.Kd2 Kd5 35.Ke3 Bh5 36.h4 Bd1
37.Kf4 Bc2 38.h5 Ke6 39.g4 Bb1 40.a4 Bc2 41.a5 a6 42.Ke3 Bd1 43.f3 g6  1/2-1/2

