[Event "Zuerich"]
[Site "Zuerich"]
[Date "1961.??.??"]
[Round "4"]
[White "Petrosian, Tigran V"]
[Black "Matulovic, Milan"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A57"]

1.d4 Nf6 2.Nf3 c5 3.d5 b5 4.c4 a6 5.Nbd2 bxc4 6.e4 d6 7.Bxc4 g6 8.b3 Bg4
9.Bb2 Bg7 10.Qc2 Bxf3 11.Nxf3 O-O 12.O-O Nbd7 13.Rfe1 Nb6 14.Rad1 Nxc4 15.bxc4 Rb8
16.Rb1 Nd7 17.Bxg7 Kxg7 18.Qa4 Qc7 19.Qxa6 Ra8 20.Qc6 Qxc6 21.dxc6 Nb8 22.c7 Na6
23.e5 Rfc8 24.exd6 exd6 25.Rb6 Rxc7 26.a3 Nb8 27.Rxd6 Rxa3 28.Ne5 Ra6 29.Rd5 Re6
30.Kf1 Na6 31.Nd3 Rxe1+ 32.Kxe1 Nb4  1/2-1/2

