[Event "Quebec-ch reserve"]
[Site "Montreal CAN"]
[Date "1983.06.14"]
[Round "4"]
[White "Billard, Michel"]
[Black "Roy, Guy"]
[Result "1-0"]
[WhiteElo "1953"]
[BlackElo "2023"]
[PlyCount "81"]

1.f4 d5 2.Nf3 c5 3.e3 Nc6 4.d4 Bg4 5.c3 e6 6.Bd3 Nf6 7.O-O Bd6 8.Qe1 Qc7 9.Qg3 Bxf3 10.Qxf3 c4 11.Bc2 g5 12.fxg5 Bxh2+ 13.Kh1 Ne4 14.Bxe4 dxe4 15.Qxe4 O-O-O 16.Qh4 Bg3 17.Qh5 h6 18.g6 fxg6 19.Qe2 Rd5 20.Rf3 Rh5+ 21.Kg1 Bh2+ 22.Kf2 Qe7 23.Ke1 e5 24.Nd2 exd4 25.exd4 Qd7 26.Nf1 b5 27.g4 Re8 28.Be3 Qxg4 29.a4 Bc7 30.axb5 Rxb5 31.Ra6 Rb6 32.Ra2 Qe4 33.Nd2 Qh4+ 34.Kd1 Nb8 35.Qxc4 Rbe6 36.Rxa7 Qe7 37.d5 Rd6 38.Bf4 g5 39.Bxd6 Qxd6 40.Rf6 Qe7 41.d6 1-0