[Event "Helsinki"]
[Site "Helsinki"]
[Date "1983.??.??"]
[Round "1"]
[White "Nunn, John DM"]
[Black "Westerinen, Heikki MJ"]
[Result "1-0"]
[WhiteElo "2570"]
[BlackElo "2355"]
[ECO "B12"]

1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 e6 5.Be3 Qc7 6.Nf3 Bxc5 7.Bxc5 Qxc5 8.Nbd2 Ne7
9.Bd3 Nbc6 10.O-O Nb4 11.Nb3 Qb6 12.c3 Nxd3 13.Qxd3 Bd7 14.Qd2 O-O 15.Nbd4 f5
16.a4 h6 17.Ne2 Nc6 18.Nf4 Na5 19.Nd4 Nc4 20.Qe2 Rac8 21.Nd3 Na5 22.Ra3 Nc4
23.Raa1 Na5 24.Qd1 Nc6 25.Nb5 Rcd8 26.Qe2 Na5 27.Nf4 Nb3 28.Ra3 Nc5 29.Nd4 Rfe8
30.a5 Qa6 31.Qh5 Nd3 32.Nxd3 Qxd3 33.f4 Qe3+ 34.Kh1 Rc8 35.Qd1 Rc4 36.Ra1 Rec8
37.Rf3 Qe4 38.Qd2 Rxd4 39.Qxd4 Rc4 40.Qxa7 Bc6 41.b3  1-0

