[Event "Palma de Mallorca Interzonal"]
[Site "Palma de Mallorca"]
[Date "1970.??.??"]
[Round "16"]
[White "Ivkov, Borislav"]
[Black "Huebner, Robert"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B42"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Bc5 6.Nb3 Ba7 7.O-O Nc6 8.Qe2 d6
9.Be3 Bxe3 10.Qxe3 Nf6 11.c4 O-O 12.Nc3 Ne5 13.Rfd1 Qc7 14.Be2 b6 15.f4 Ng6
16.g3 Bb7 17.Rac1 Rfd8 18.Rd2 Rab8 19.Rcd1 Ba8 20.a4 Ne7 21.Nd4 e5 22.fxe5 dxe5
23.Ndb5 axb5 24.Nxb5 Rxd2 25.Nxc7 Rxd1+ 26.Bxd1 Bxe4 27.g4 h6 28.h4 Rd8 29.Be2 h5
30.Nd5 Bxd5 31.Qxb6 Rc8 32.cxd5 Nexd5 33.Qb3 Rc1+ 34.Bf1 Nxg4 35.a5 Nde3
36.Qb5 Nxf1 37.Kg2 Nfe3+ 38.Kf3 Nf5 39.Qe8+ Kh7 40.a6 Nd4+ 41.Kg2 Rc2+  0-1

