[Event "Helsinki"]
[Site "Helsinki"]
[Date "1981.??.??"]
[Round "5"]
[White "Nunn, John DM"]
[Black "Karlsson, Lars"]
[Result "1-0"]
[WhiteElo "2575"]
[BlackElo "2465"]
[ECO "B38"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O 8.Be2 b6
9.O-O Bb7 10.f3 Rc8 11.Qd2 Re8 12.Rac1 Qc7 13.b4 Nh5 14.Nxc6 Bxc6 15.Nd5 Qb8
16.f4 Nf6 17.Bf3 d6 18.Bd4 b5 19.e5 Nxd5 20.cxd5 Bd7 21.Qe3 a6 22.e6 Bxd4
23.exf7+ Kxf7 24.Qxd4 Rxc1 25.Rxc1 Rc8 26.Re1 Rc4 27.Qe3 Qd8 28.a3 Bc8 29.h3 Bf5
30.g4 Bc8 31.f5 gxf5 32.Qh6 Ke8 33.Qh5+ Kf8 34.Qxh7 Ke8  1-0

