[Event "IBM"]
[Site "Amsterdam"]
[Date "1970.??.??"]
[Round "6"]
[White "Uhlmann, Wolfgang"]
[Black "Hartoch, Robert G"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E90"]

1.d4 g6 2.c4 Bg7 3.Nc3 c5 4.d5 d6 5.e4 Nf6 6.Nf3 O-O 7.Bg5 h6 8.Bf4 g5 9.Bg3 Nh5
10.Be2 Nxg3 11.hxg3 e6 12.dxe6 Bxe6 13.Qd2 Nc6 14.Rd1 Qa5 15.a3 a6 16.Nd5 Qxd2+
17.Rxd2 Bxd5 18.exd5 Ne7 19.Kd1 Rfe8 20.Nh2 Kf8 21.Ng4 Ng8 22.Bd3 Re7 23.Ne3 Rae8
24.Nf5 Rd7 25.Kc2 Rb8 26.f4 Re8 27.Rf2 g4 28.Re2 Rxe2+ 29.Bxe2 Nf6 30.b4 cxb4
31.axb4 h5 32.Ra1 Kg8 33.Ra5 Bf8 34.b5 axb5 35.Rxb5 Rc7 36.Bd3 Nd7 37.Rb1 Nf6
38.Kd2 Nd7 39.Nd4 Nf6 40.Ra1 Rc8 41.Ra7 Rb8 42.Bf5 Bg7 43.Nb5 Ne8 44.Kc2 Kf8
45.Kb3 Bf6 46.Ra2 Bd8 47.Ra1 Bb6 48.Rh1 Bf2 49.Rxh5 Bxg3 50.Bxg4 Bxf4 51.Rf5 Be5
52.Bh5 f6 53.Rf3 Ng7 54.Bg6 Ke7 55.Kb4 Ra8 56.g4 Ra2 57.Rh3 Rg2 58.Rh7 Kf8
59.Rh8+ Ke7 60.Rg8 f5 61.gxf5 Rf2 62.Rb8 Nxf5 63.Rxb7+ Kd8 64.Bxf5 Rxf5 65.Na7 Rf2
66.Kb5 Rc2 67.Rh7 Bg3 68.Nc6+ Kc8 69.Nd4 Rc1 70.Nf5 Bf4 71.Rh4 Bg5 72.Rg4 Bd8
73.Kc6 Kb8 74.Nxd6  1-0

