[Event "18th olm final B"]
[Site "Lugano SUI"]
[Date "1968.11.04"]
[Round "11"]
[White "Peretz, Malkiel ISR"]
[Black "Ortega, Rogelio CUB"]
[Result "0-1"]
[ECO "B09"]
[EventDate "1968.10.17"]
[PlyCount "80"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Nc6 7.e5 Nd7 8.Ne4 Nb4 
9.h4 Nxd3+ 10.Qxd3 Nb6 11.h5 dxe5 12.fxe5 Bf5 13.hxg6 fxg6 14.c4 Qd7 15.
Bh6 Qc6 16.Nfg5 Bxh6 17.Rxh6 Qxc4 18.Qxc4+ Nxc4 19.Rc1 Bxe4 20.Rxc4 Bxg2 
21.Rxc7 Rf1+ 22.Ke2 Rf5 23.Nxh7 Bf3+ 24.Ke3 Re8 25.b4 a6 26.a4 Bc6 27.b5 
axb5 28.axb5 Bf3 29.Ng5 Bh5 30.Ne6 Rf3+ 31.Ke4 Rb3 32.d5 Ra8 33.Rxh5 Ra4+ 
34.Nd4 gxh5 35.d6 exd6 36.Rd7 Rxb5 37.Rd8+ Kg7 38.Rd7+ Kf8 39.e6 Re5+ 40.
Kd3 Rd5 0-1

