[Event "18th olm final C"]
[Site "Lugano SUI"]
[Date "1968.10.27"]
[Round "3"]
[White "Weiss, Fernando MNC"]
[Black "Kroon, Piet RSA"]
[Result "1/2-1/2"]
[ECO "A31"]
[EventDate "1968.10.17"]
[PlyCount "115"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 Nc6 5.Nxc6 bxc6 6.g3 g6 7.Bg2 Bg7 8.Nc3
O-O 9.O-O a5 10.Qc2 Ba6 11.b3 Rc8 12.Bb2 d5 13.Na4 Nd7 14.Bxg7 Kxg7 15.
Rfd1 e5 16.e3 Bb7 17.Qb2 Qf6 18.cxd5 cxd5 19.Bxd5 Ba6 20.Be4 Nc5 21.Nxc5 
Rxc5 22.Rac1 Rfc8 23.Rxc5 Rxc5 24.Rc1 Rxc1+ 25.Qxc1 Qd6 26.Bg2 h6 27.h3 
Bb5 28.Kh2 a4 29.bxa4 Bxa4 30.Qc3 Qe6 31.Qb2 Kh7 32.Qd2 e4 33.a3 Bb5 34.
Qb2 Bd3 35.a4 Qf5 36.Qd2 g5 37.Kg1 Qf6 38.Qa2 Kg6 39.a5 h5 40.Bf1 Qa6 41.
Bxd3 exd3 42.Qd5 f6 43.f3 Kh6 44.Kf2 Qc8 45.Qxd3 Qxh3 46.Qf1 Qe6 47.a6 
Qa2+ 48.Qe2 Qa1 49.Kg2 g4 50.fxg4 hxg4 51.Qxg4 Qxa6 52.Qf4+ Kg7 53.Qg4+ 
Kh6 54.Qf3 Kg7 55.g4 Qa2+ 56.Kg3 Qb1 57.Qf2 Qd1 58.Qf3 1/2-1/2

