[Event "Helsinki"]
[Site "Helsinki"]
[Date "1983.??.??"]
[Round "7"]
[White "Nunn, John DM"]
[Black "Rantanen, Yrjo A"]
[Result "1/2-1/2"]
[WhiteElo "2570"]
[BlackElo "2435"]
[ECO "C50"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.O-O d6 5.c3 Qf6 6.d3 Bg4 7.b4 Bxf3 8.gxf3 Bb6
9.Be3 Nge7 10.Nd2 Bxe3 11.fxe3 Qg5+ 12.Kf2 f5 13.Qe1 Rf8 14.Ke2 Qh6 15.Qg3 f4
16.exf4 Rxf4 17.Kd1 O-O-O 18.b5 Na5 19.Bd5 Rh4 20.Rf2 Nxd5 21.exd5 Ra4 22.Re2 Kb8
23.Re4 Rxe4 24.fxe4 Rf8  1/2-1/2

