[Event "Politiken Cup"] [Site "Brondby DEN"] [Date "1981.06.23"] [EventDate "1981.06.20"] [Round "4"] [Result "0-1"] [White "Liuben D Spassov"] [Black "Bjarke Barth Sahl"] [ECO "D16"] [WhiteElo "2460"] [BlackElo "2345"] [PlyCount "110"] 1.Nf3 Nf6 2.c4 c6 3.d4 d5 4.Nc3 dxc4 5.a4 Bg4 6.Ne5 Bh5 7.g3 a5 8.Bg2 e6 9.O-O Be7 10.h3 Na6 11.Nxc4 Nb4 12.Ne5 Nd7 13.Nd3 f6 14.Kh1 Bf7 15.f4 O-O 16.Be3 Nb6 17.Bg1 Qc7 18.Ne1 Rad8 19.Rc1 Rd7 20.Ne4 Re8 21.Nc5 Rdd8 22. Ned3 N6d5 23.e4 Nxd3 24.Nxd3 Nb4 25.Nxb4 Bxb4 26.Qc2 Qe7 27.Rcd1 Rd7 28. Be3 Red8 29.Bf3 Bg6 30.Kh2 f5 31.e5 Qe8 32.Qe2 h6 33.Kh1 Kh8 34.Rg1 Qf7 35.Rdf1 Qe8 36.Rg2 Bh7 37.Rfg1 Bg6 38.Kh2 Bh7 39.g4 Bg6 40.gxf5 Bxf5 41. Bh5 Qf8 42.Bg6 Bxg6 43.Rxg6 c5 44.d5 exd5 45.e6 Rc7 46.f5 Qxf5 47.Bxh6 Re8 48.Bxg7+ Rxg7 49.Rxg7 Rxe6 50.Qg2 Qf4+ 51.Kh1 Qe4 52.Rxb7 c4 53.Rd1 d4 54. Rc7 d3 55.Qxe4 Rxe4 0-1