[Event "18th olm final B"]
[Site "Lugano SUI"]
[Date "1968.11.02"]
[Round "9"]
[White "Ortega, Rogelio CUB"]
[Black "Zorigt, Damdzinhav MGL"]
[Result "1/2-1/2"]
[ECO "B44"]
[EventDate "1968.10.17"]
[PlyCount "113"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nxc6 bxc6 6.Bd3 d5 7.O-O Nf6 8.Nd2
Be7 9.Qe2 O-O 10.f4 g6 11.Kh1 Bb7 12.c3 c5 13.e5 Nd7 14.Qg4 Rc8 15.Nf3 Kh8
16.Be3 Rg8 17.Rae1 Rg7 18.h4 d4 19.cxd4 Bxf3 20.Qxf3 Bxh4 21.Rc1 Rg8 22.
dxc5 Nxe5 23.fxe5 Qxd3 24.Qh3 g5 25.Rxf7 Rg6 26.Qf3 g4 27.Qb7 Rgg8 28.Bh6 
Rcd8 29.Bg7+ Rxg7 30.Rxg7 Bg3 31.Rg1 Qf5 32.Qf7 Bxe5 33.Qxf5 exf5 34.Rxa7 
g3 35.Re1 Bd4 36.Rae7 Rd5 37.Rb7 Be3 38.Rb8+ Kg7 39.Rb7+ Kg6 40.Rb6+ Kg7 
41.Rb7+ Kg6 42.Rb6+ Kg5 43.Rb7 Kh6 44.Rb6+ Kh5 45.b3 Bf2 46.Rd6 Rxc5 47.
Red1 Re5 48.Rd7 h6 49.Rc7 Kg4 50.Rg7+ Kh4 51.Rg6 h5 52.a4 f4 53.b4 f3 54.
Rf6 fxg2+ 55.Kxg2 Re2 56.Rf4+ Kg5 57.Rxf2 1/2-1/2

