[Event "BCF-ch playoff"]
[Site "London"]
[Date "1981.02.15"]
[Round "3"]
[White "Hartston, William R"]
[Black "Nunn, John DM"]
[Result "1/2-1/2"]
[WhiteElo "2450"]
[BlackElo "2575"]
[ECO "A61"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bg5 h6 8.Bh4 g5
9.Bg3 Nh5 10.e3 Nxg3 11.hxg3 Bg7 12.Bd3 Nd7 13.Qc2 Qe7 14.a4 a6 15.O-O O-O
16.Rab1 Ne5 17.Nxe5 Qxe5 18.a5 Rb8 19.Ra1 b5 20.axb6 Rxb6 21.Ra4 Bb7 22.e4 Rb8
23.Rfa1 Rb4 24.R1a2 Qe8 25.Bxa6 Bxa6 26.Rxa6 Bxc3 27.Qxc3 Qxe4 28.Qf6 Qe1+
29.Kh2 Qe5 30.Qxe5 dxe5 31.d6 Kg7 32.Rc6  1/2-1/2

