[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1978.07.29"]
[Round "8"]
[White "Johnstone, Glenn"]
[Black "Barbeau, Sylvain"]
[Result "1-0"]
[WhiteElo "1803"]
[BlackElo "1933"]
[PlyCount "83"]

1.e4 c5 2.Bc4 e6 3.Qe2 Nc6 4.c3 Qc7 5.Bb3 g6 6.Nf3 Bg7 7.O-O Nge7 8.d3 O-O 9.Be3 Na5 10.Na3 Nxb3 11.axb3 a6 12.Qd2 Re8 13.Bf4 d6 14.Nb5 Qb6 15.Nxd6 Rd8 16.Nc4 Qxb3 17.Bc7 Rd7 18.Bb6 Nc6 19.Bxc5 Qb5 20.Be3 Rb8 21.Bh6 b6 22.Bxg7 Kxg7 23.Qf4 f6 24.e5 f5 25.Qg5 Nd8 26.Qf6+ Kg8 27.Nd4 Qd5 28.Ne3 Qc5 29.Nxe6 Nxe6 30.Qxe6+ Rf7 31.Qd5 Qc7 32.d4 Bb7 33.Qc4 Qd8 34.Rad1 f4 35.Ng4 Bd5 36.Qxa6 Qg5 37.f3 Kg7 38.Rf2 h5 39.Nf6 Bb7 40.Qxb6 Bxf3 41.Qxb8 Bxd1 42.Qg8+ 1-0