[Event "Vidmar mem"]
[Site "Ljubljana/Portoroz"]
[Date "1973.??.??"]
[Round "2"]
[White "Planinec, Albin"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C75"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.Re1 Nge7 7.d4 Ng6 8.c3 Be7
9.Nbd2 h6 10.h3 O-O 11.a3 Bf6 12.Nf1 Nh4 13.Nxh4 Bxh4 14.Ne3 Bg5 15.Nd5 Bxc1
16.Rxc1 Kh8 17.dxe5 Nxe5 18.Bc2 Ng6 19.c4 Be6 20.Bb1 c6 21.Ne3 Qg5 22.Nf5 Rad8
23.Rc3 d5 24.cxd5 cxd5 25.e5 Bxf5 26.Rg3 Qf4 27.Rf3 Bg4 28.hxg4 Qxg4 29.Qd3 Qe6
30.g3 Rfe8 31.Kg2 Re7 32.Qd4 Nf8 33.Bf5 Qc6 34.Rh1 Kg8 35.Rc3 Qb5 36.Rcc1 Ne6
37.Qg4 Qxb2 38.Rb1 Qxe5 39.Rxh6 g6 40.Bd3 Red7 41.Rbh1 Qd4 42.Rxg6+ fxg6
43.Qxg6+ Kf8 44.Qxe6 Rd6 45.Qe2 Re8 46.Qf3+ Rf6 47.Rh8+ Kg7 48.Rh7+ Kg8 49.Qh5 Rxf2+
50.Kh3 Qxd3 51.Rh8+ Kg7 52.Qh6+ Kf7 53.Qh5+ Kg7 54.Qh6+ Kf7 55.Qh5+ Kg7 56.Qh6+  1/2-1/2

