[Event "16th StudWTCh qual. group 3"]
[Site "Dresden GDR"]
[Date "1969.08.01"]
[EventDate "1969.08.01"]
[Round "1"]
[Result "0-1"]
[White "Raymond Dennis Keene"]
[Black "Ruben Rodriguez"]
[ECO "A15"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "142"]

1.Nf3 g6 2.c4 Bg7 3.g3 Nf6 4.Bg2 O-O 5.O-O c5 6.d4 d6 7.d5 e6 8.dxe6 fxe6
9.Nc3 Nc6 10.Bf4 d5 11.cxd5 Nxd5 12.Bd2 b6 13.Ng5 h6 14.Nge4 Bb7 15.Qc1
Kh7 16.Be3 Qe7 17.h4 Ne5 18.Bh3 Nxe3 19.Qxe3 Nc4 20.Qc1 Nxb2 21.Qc2 Nc4
22.h5 Kh8 23.hxg6 Ne5 24.Rad1 Rad8 25.Nb5 a6 26.Nbd6 Bd5 27.Bg2 Nxg6 28.
Nc4 b5 29.Ne3 Bxe4 30.Bxe4 Ne5 31.Kg2 Rd4 32.Rxd4 cxd4 33.Nd1 Nc4 34.Rh1
Qg5 35.Qd3 Qd2 36.Bb7 Qxd3 37.exd3 Nd6 38.Bf3 Rc8 39.Bg4 Nf5 40.Re1 Rc6
41.Bf3 Rb6 42.Re2 Bf8 43.Rc2 Kg7 44.Rc7+ Kf6 45.Rb7 Rxb7 46.Bxb7 a5 47.Bc6
Nd6 48.a4 b4 49.Nb2 Ke7 50.Bf3 Kd7 51.Bd1 Be7 52.Bb3 Bd8 53.Kh3 e5 54.Nc4
e4 55.Kg4 Nxc4 56.Bxc4 h5+ 57.Kf4 e3 58.Kf3
    ( 58.fxe3 Bg5+ 59.Kf3 dxe3 -+ )
58...Bg5 59.Bf7 Kd6 60.Bc4 Kc5 61.Bb3 Kd6 62.Bc4 Ke5 63.Bb3 h4 64.gxh4
Bxh4 65.fxe3 dxe3 66.Kxe3 Bg5+ 67.Ke2 Kd4 68.Bc4 Kc3 69.Kd1 Bh6 70.Bb5 b3
71.Bc4 Bg5 0-1