[Event "CAN-op"]
[Site "Ottawa CAN"]
[Date "1980.07.24"]
[Round "7"]
[White "Daze, Gilbert"]
[Black "Aviles, Carlos"]
[Result "0-1"]
[WhiteElo "1523"]
[BlackElo "1865"]
[PlyCount "80"]

1.c4 Nf6 2.g3 e6 3.Bg2 d5 4.cxd5 exd5 5.Nf3 b6 6.d4 Bb4+ 7.Nc3 Bxc3+ 8.bxc3 O-O 9.O-O Ba6 10.Re1 Re8 11.Ne5 Ne4 12.Qc2 Bb7 13.Bf4 f6 14.Nf3 Nc6 15.Rad1 Na5 16.c4 Nxc4 17.h4 Rc8 18.Nh2 g5 19.hxg5 fxg5 20.Be5 Nxe5 21.dxe5 Qe7 22.Ng4 Rf8 23.Qb3 Kg7 24.Bxe4 dxe4 25.e6 Rcd8 26.Qc3+ Kg6 27.Ne5+ Kh6 28.Rxd8 Qxd8 29.Nf7+ Rxf7 30.exf7 Qe7 31.Qc4 Kg7 32.Rd1 e3 33.f4 c5 34.Qc3+ Kxf7 35.fxg5 Qxg5 36.Rf1+ Ke7 37.Qe1 Qh5 38.Rf3 Bxf3 39.exf3 Qxf3 40.Kh2 Qf2+ 0-1