[Event "Petropolis Interzonal"]
[Site "Petropolis"]
[Date "1973.??.??"]
[Round "2"]
[White "Kagan, Shimon"]
[Black "Ljubojevic, Ljubomir"]
[Result "0-1"]
[WhiteElo "2405"]
[BlackElo "2570"]
[ECO "A25"]

1.c4 g6 2.g3 Bg7 3.Bg2 e5 4.Nc3 Ne7 5.e3 Nbc6 6.Rb1 a5 7.a3 b6 8.Nge2 Nf5
9.d3 Bb7 10.Nd5 O-O 11.Nec3 Nd6 12.b4 axb4 13.axb4 Ne7 14.Qb3 Nxd5 15.Nxd5 Ra7
16.O-O Kh8 17.Bb2 f5 18.c5 bxc5 19.bxc5 Nf7 20.Ra1 Rxa1 21.Rxa1 Bc6 22.Ra7 Ng5
23.f4 exf4 24.Bxg7+ Kxg7 25.gxf4 Ne6 26.Qc3+ Kh6 27.d4 g5 28.Ra6 Bb7 29.Ra7 Bxd5
30.Bxd5 gxf4 31.exf4 Nxf4 32.Bc4 Rg8+ 33.Kf1 Rg2 34.Qe3 Qg5 35.Rxc7 Rxh2
36.Qf3 Qh4 37.Kg1 Rg2+ 38.Qxg2 Nxg2 39.Kxg2 Qg4+ 40.Kh1 Qh3+  0-1

