[Event "26th olm final"]
[Site "Thessaloniki GRE"]
[Date "1984.11.22"]
[Round "4"]
[White "Petursson, Margeir ISL"]
[Black "Nunn, John Denis Martin ENG"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[BlackElo "2575"]
[ECO "E63"]
[EventDate "1984.11.19"]
[PlyCount "50"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nc6 7.Nc3 a6 8.h3 Rb8 
9.e4 b5 10.e5 dxe5 11.dxe5 Qxd1 12.Rxd1 Nd7 13.e6 fxe6 14.cxb5 axb5 15.Bf4
Nde5 16.Nxe5 Nxe5 17.Rac1 c5 18.Ne4 c4 19.Nc5 Rb6 20.b3 cxb3 21.axb3 Rd6 
22.Re1 Nd3 23.Nxd3 Rxd3 24.Re3 Rd4 25.h4 Bd7 1/2-1/2

