[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1972.??.??"]
[Round "7"]
[White "Smejkal, Jan"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2560"]
[ECO "A29"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Be6 7.O-O Be7 8.d4 Nxc3
9.bxc3 e4 10.Nd2 f5 11.e3 O-O 12.c4 Na5 13.Qc2 c6 14.Bb2 b5 15.d5 cxd5 16.cxb5 Rc8
17.Qa4 Qb6 18.Rfc1 a6 19.Bf1 axb5 20.Qxb5 Qxb5 21.Bxb5 Rb8 22.a4 Bb4 23.Bc3 Bxc3
24.Rxc3 Rfc8 25.Rac1 Kf7 26.Kf1 Kf6 27.Ke2 Ke5 28.Kd1 Rxc3 29.Rxc3 Kd6 30.Kc2 g5
31.Kd1 h5 32.Ke2 h4 33.Rc1 hxg3 34.hxg3 Rh8 35.Rb1 f4 36.gxf4 gxf4 37.exf4 Bg4+
38.f3 Rh2+ 39.Ke3 exf3 40.Nxf3 Rh3 41.Rf1 Nb3 42.Be2 d4+ 43.Kf2 Nc5 44.Nxd4 Ne4+  1/2-1/2

