[Event "18th olm qual. group 4"]
[Site "Lugano SUI"]
[Date "1968.10.20"]
[Round "3"]
[White "Allan, Denis CAN"]
[Black "Rojas, Jose Joaquin CRC"]
[Result "1-0"]
[ECO "B00"]
[EventDate "1968.10.17"]
[PlyCount "85"]

1.e4 Nc6 2.Nf3 d6 3.Bc4 Bg4 4.Bxf7+ Kxf7 5.Ng5+ Ke8 6.Qxg4 Nf6 7.Qe2 Qd7 
8.d3 h6 9.Nf3 e5 10.O-O Qg4 11.Nc3 Rd8 12.Be3 Rd7 13.Rfe1 g5 14.Rad1 Rg8 
15.d4 Nxe4 16.dxe5 Nxc3 17.bxc3 Rg6 18.exd6 Bxd6 19.h3 Qe6 20.Bxg5 Qxe2 
21.Rxe2+ Kf8 22.Bf4 Rd8 23.Bxd6+ Rgxd6 24.Rxd6 Rxd6 25.Rd2 Rxd2 26.Nxd2 
Ke7 27.f4 Ke6 28.Kf2 Ne7 29.c4 Nf5 30.c3 c5 31.Ne4 b6 32.g4 Ne7 33.Ke3 Nc6
34.Ng3 a6 35.Nf5 Na5 36.Kd3 b5 37.cxb5 c4+ 38.Ke4 axb5 39.Nd4+ Kd6 40.
Nxb5+ Kc5 41.Nd4 Nb7 42.Nf5 Kb5 43.Kd4 1-0

