[Event "Tallinn"]
[Site "Tallinn"]
[Date "1973.??.??"]
[Round "?"]
[White "Spassky, Boris V"]
[Black "Popov, Luben"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A56"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.Bd3 O-O 7.Nf3 Ne8 8.h3 Nd7 9.Qe2 a6
10.a4 b6 11.O-O Kh8 12.Kh2 g6 13.g4 Ndf6 14.Rg1 h5 15.Qe3 hxg4 16.Qh6+ Nh7
17.hxg4 Nf6 18.Ng5 Kg8 19.Nxh7 Nxh7 20.g5 Re8 21.Be3 Bf8 22.Qh4 Bg7 23.Be2 Nf8
24.Bg4 Bxg4 25.Rxg4 f5 26.gxf6 Bxf6 27.Qg3 Ra7 28.Kg2 Rh7 29.Rh1 Rxh1 30.Kxh1 Re7
31.Kg2 Rh7 32.Kg1 Rh4 33.Rxh4 Bxh4 34.Qg4 Bf6 35.Kg2 Qd7 36.Qxd7 Nxd7 37.Ne2 Kf7
38.Bd2 Bd8 39.Nc1 Nf6 40.Kf3 Nd7 41.Nd3 Ke8 42.Be3 Kf7 43.b4 g5 44.Kg4 Kg6
45.f3 Nf6+ 46.Kg3 Nh5+ 47.Kg4 Nf4 48.Nxf4+ gxf4 49.Bd2 a5 50.bxa5 bxa5 51.Be1 Bc7
52.Bh4 Bb6 53.Be7 Bc7 54.Bg5 Bb6  1/2-1/2

