[Event "18th olm qual. group 1"]
[Site "Lugano SUI"]
[Date "1968.10.18"]
[Round "1"]
[White "Santos, Julio POR"]
[Black "De Castro, Edgar PHI"]
[Result "0-1"]
[ECO "B58"]
[EventDate "1968.10.17"]
[PlyCount "110"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e5 7.Nf3 Be7 8.O-O 
h6 9.h3 Be6 10.Be3 O-O 11.Qd2 Qc8 12.Rad1 Rd8 13.Qc1 d5 14.exd5 Nxd5 15.
Nxd5 Bxd5 16.c4 Be4 17.Rxd8+ Qxd8 18.Rd1 Qc7 19.a3 a5 20.Nd2 Bg6 21.Nb1 
Nd4 22.Bf1 Nb3 23.Qc3 a4 24.Qe1 Bxb1 25.Rxb1 Rd8 26.Rd1 Rxd1 27.Qxd1 Bc5 
28.Bxc5 Nxc5 29.Qd5 e4 30.Be2 Qb6 31.Bh5 Ne6 32.Qb5 Qxb5 33.cxb5 b6 34.Kf1
Kf8 35.Bd1 Nc5 36.Ke2 Ke7 37.Ke3 f5 38.Bc2 g5 39.g3 Kd6 40.Kd4 h5 41.Bd1 
h4 42.gxh4 gxh4 43.f3 exf3 44.Ke3 f2 45.Kxf2 Nd3+ 46.Ke3 Nxb2 47.Bc2 Ke5 
48.Kd2 Nc4+ 49.Kc3 Nxa3 50.Bxa4 Kf4 51.Kd3 Kg3 52.Ke2 f4 53.Bb3 f3+ 54.Ke3
f2 55.Ke2 Kg2 0-1

