[Event "18th olm qual. group 4"]
[Site "Lugano SUI"]
[Date "1968.10.21"]
[Round "4"]
[White "Gonzales, Juan PAR"]
[Black "Csom, Istvan HUN"]
[Result "0-1"]
[ECO "E24"]
[EventDate "1968.10.17"]
[PlyCount "90"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 b6 6.f3 Nh5 7.Nh3 f5 8.Bg5 
Nf6 9.e3 Bb7 10.Bd3 h6 11.Bxf6 Qxf6 12.O-O e5 13.f4 e4 14.Be2 Nc6 15.Rb1 
d6 16.c5 dxc5 17.dxc5 O-O 18.Qb3+ Kh8 19.Rfd1 Qe7 20.cxb6 axb6 21.a4 Bc8 
22.Qd5 Rf6 23.Bb5 Rd6 24.Qb3 Be6 25.Qc2 Rxd1+ 26.Rxd1 Na5 27.Rd4 c6 28.Be2
c5 29.Rd2 Nb3 30.Rd1 c4 31.g4 g6 32.g5 h5 33.Bxh5 gxh5 34.Qe2 Kg7 35.g6 
Kxg6 36.Kh1 Kh6 37.Rg1 Qf6 38.Rg5 Bf7 39.Rg1 Rxa4 40.Ng5 Ra1 41.Rxa1 Nxa1 
42.Qa2 Nb3 43.Qa7 Kg7 44.Qd7 Nc5 45.Qc7 Ne6 0-1

