[Event "Hoogovens-B"]
[Site "Wijk aan Zee NED"]
[Date "1970.01.27"]
[EventDate "1970.01.13"]
[Round "12"]
[Result "0-1"]
[White "Lawrence Day"]
[Black "Robert G Hartoch"]
[ECO "B06"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "132"]

1.e4 g6 2.d4 Bg7 3.c4 c5 4.d5 d6 5.Nc3 Nf6 6.Be2 O-O 7.Nf3 e6
8.O-O exd5 9.exd5 Re8 10.h3 Ne4 11.Nxe4 Rxe4 12.Bd3 Re8 13.Bg5
Bf6 14.Qd2 Bxg5 15.Nxg5 f6 16.Nf3 Nd7 17.Nh2 Ne5 18.Be2 f5
19.f4 Nf7 20.Bd3 Qf6 21.Nf3 Bd7 22.Rfe1 b6 23.Kf2 h6 24.Qc3
Qxc3 25.bxc3 Rxe1 26.Rxe1 Re8 27.Rb1 Nd8 28.g4 fxg4 29.hxg4
Kg7 30.g5 Nf7 31.Rg1 Rg8 32.gxh6+ Kxh6 33.f5 g5 34.f6 Bh3
35.Kg3 g4 36.Kf4 Kh5 37.Nd2 Ng5 38.Nf1 Rf8 39.Ng3+ Kh6 40.Nf5+
Kh5 41.Nxd6 Rxf6+ 42.Nf5 Nf7 43.d6 Nxd6 44.Ke5 Ne8 45.Ng7+ Kg5
46.Nxe8 Rf2 47.Nd6 Rxa2 48.Ne4+ Kh4 49.Rg3 a5 50.Rg1 Rb2
51.Kf4 Bg2 52.Nd6 Kh3 53.Rb1 Rxb1 54.Bxb1 a4 55.Nf5 Bf3 56.Bc2
a3 57.Bb1 Bd1 58.Ba2 Bc2 59.Ng3 Bg6 60.Ne2 Bf7 61.Ke5 Kg2
62.Bb3 Kf2 63.Nf4 Ke3 64.Nd5+ Kd2 65.Kf4 Kc1 66.Ne3 Kb2 0-1