[Event "1st VISA Chess Summit"]
[Site "Reykjavik ISL"]
[Date "1990.03.??"]
[Round "4"]
[White "Thorsteins, Karl NRD"]
[Black "Polugaevsky, Lev URS"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2610"]
[ECO "E20"]
[EventDate "1990.03.09"]
[PlyCount "71"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 c5 5.g3 cxd4 6.Nxd4 O-O 7.Bg2 d5 8.Qb3 
Bxc3+ 9.Qxc3 e5 10.Nb3 dxc4 11.Qxc4 Be6 12.Qb5 Bd5 13.O-O a6 14.Qd3 Bxg2 
15.Qxd8 Rxd8 16.Kxg2 Nc6 17.Bg5 Rd5 18.Rfd1 Rad8 19.Rxd5 Rxd5 20.Rc1 Nd7 
21.g4 f6 22.Be3 Kf7 23.f3 g6 24.Kf1 f5 25.gxf5 gxf5 26.Ke1 Kg6 27.Rc4 f4 
28.Bf2 Rb5 29.Kd1 Kf5 30.Rc3 e4 31.fxe4+ Kxe4 32.Nd2+ Kf5 33.b3 Rd5 34.Ke1
Nde5 35.Nf3 Ng4 36.h3 1/2-1/2

