[Event "18th olm qual. group 1"]
[Site "Lugano SUI"]
[Date "1968.10.21"]
[Round "4"]
[White "Kottnauer, Cenek ENG"]
[Black "Durao, Joaquim Manuel POR"]
[Result "1/2-1/2"]
[ECO "D44"]
[EventDate "1968.10.17"]
[PlyCount "65"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5 9.
exf6 gxh4 10.Ne5 Qxf6 11.g3 Nd7 12.Qe2 Bb4 13.Bg2 Bb7 14.O-O Bxc3 15.bxc3 
Nxe5 16.dxe5 Qe7 17.a4 a6 18.Rfd1 c5 19.Bxb7 Qxb7 20.Qg4 b4 21.Qxh4 bxc3 
22.Qf6 O-O 23.Qxh6 Qf3 24.Qg5+ Kh7 25.Qh4+ Kg7 26.Qxc4 Rfd8 27.Rd6 Rab8 
28.Rf1 a5 29.Qh4 Rxd6 30.exd6 c2 31.Qg5+ Kh7 32.Qxc5 Qd1 33.Qc7 1/2-1/2

