[Event "18th olm final B"]
[Site "Lugano SUI"]
[Date "1968.10.29"]
[Round "5"]
[White "Porath, Yosef ISR"]
[Black "Langeweg, Christian NED"]
[Result "1/2-1/2"]
[ECO "E33"]
[EventDate "1968.10.17"]
[PlyCount "63"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d6 6.Bd2 Qe7 7.a3 Bxc3 8.Bxc3 
a5 9.Rd1 a4 10.e3 O-O 11.Be2 Re8 12.d5 Nb8 13.dxe6 fxe6 14.O-O Nbd7 15.Nd4
Nc5 16.Bb4 Na6 17.Nb5 Nc5 18.Bxc5 dxc5 19.Nc3 e5 20.Ne4 Ra6 21.Rd2 Rf8 22.
Rfd1 Ne8 23.Ng3 Rh6 24.Bf3 Nd6 25.Bd5+ Kh8 26.f3 Qe8 27.Be4 Be6 28.Qc3 Qe7
29.Bd5 Bc8 30.Qc2 Qe8 31.Be4 Be6 32.Bd5 1/2-1/2

