[Event "Rovinj/Zagreb"]
[Site "Zagreb"]
[Date "1970.??.??"]
[Round "4"]
[White "Kovacevic, Vlatko"]
[Black "Petrosian, Tigran V"]
[Result "0-1"]
[ECO "A53"]
[PlyCount "100"]

1.Nf3 Nf6 2.c4 d6 3.d4 Bg4 4.Nc3 g6 5.e4 Bxf3 6.gxf3 c6 7.Be3 Nbd7 8.b4 e6 9.Rb1 Nh5 10.Be2 Qh4 11.h3 Be7 12.Qc1 O-O 13.c5 d5 14.e5 f6 15.f4 fxe5 16.fxe5 Nxe5 17.dxe5 d4 18.Bxh5 dxe3 19.Qxe3 Qxh5 20.Ne4 Qxe5 21.O-O a6 22.a4 Rad8 23.Rfd1 Rd5 24.Nc3 Qxe3 25.fxe3 Re5 26.Rd7 Bg5 27.Nd1 Rf7 28.Rxf7 Kxf7 29.Kf2 h5 30.Rb3 Bh4+ 31.Ke2 g5 32.Nb2 Rf5 33.Nc4 Rf2+ 34.Kd3 Ra2 35.Nd6+ Ke7 36.Rb1 b5 37.axb5 axb5 38.Rf1 Bf2 39.Ke4 Rb2 40.Kf3 Bh4 41.Ke4 Rxb4+ 42.Kd3 e5 43.e4 Rb3+ 44.Kc2 Rxh3 45.Rf7+ Ke6 46.Rc7 b4 47.Nb7 g4 48.Rxc6+ Kd7 49.Rh6 b3+ 50.Kb2 Bf2 0-1