[Event "Quebec Open"]
[Site "Montreal"]
[Date "1977.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Lawrence Day"]
[Black "Thomas J Costigan"]
[ECO "A71"]
[WhiteElo "2367"]
[BlackElo "?"]
[PlyCount "67"]

1.Nf3 Nf6 2.c4 c5 3.d4 e6 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.e4
Bg7 8.Bg5 h6 9.Bh4 g5 10.Bg3 Nh5 11.Bb5+ Kf8 12.e5 g4 13.Nh4
dxe5 14.Be2 Nf4 15.Bxg4 Nd7 16.O-O Bf6 17.Ne4 Bxh4 18.Bxh4
Qxh4 19.g3 Qd8 20.gxf4 Rg8 21.Kh1 exf4 22.Bxd7 Bxd7 23.Qh5 Rg6
24.Rg1 Qb6 25.Qe5 Re8 26.Qxf4 Qxb2 27.Rxg6 Rxe4 28.Qb8+ Re8
29.Qd6+ Re7 30.Re1 Be6 31.Qd8+ Re8 32.Rg8+ Kxg8 33.Qxe8+ Kh7
34.dxe6 1-0