[Event "Quebec-ch"]
[Site "Montreal CAN"]
[Date "1986.06.22"]
[Round "7"]
[White "Leveille, Francois"]
[Black "Williams, Leo"]
[Result "0-1"]
[WhiteElo "2245"]
[BlackElo "2285"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 e6 7.Be3 a6 8.Bb3 Na5 9.f4 b5 10.O-O Nxb3 11.axb3 Bb7 12.e5 dxe5 13.fxe5 Nd7 14.Qh5 g6 15.Qh3 Qe7 16.Ndxb5 axb5 17.Rxa8+ Bxa8 18.Nxb5 Qd8 19.Bd4 Bc6 20.Nd6+ Bxd6 21.exd6 O-O 22.c4 Qb8 23.Qg3 f6 24.Rd1 e5 25.Bf2 Rd8 26.Rd2 Nf8 27.Qc3 Rxd6 28.b4 Qd8 29.Rxd6 Qxd6 30.h3 Ne6 31.b5 Nf4 32.Qb3 Bxg2 33.Be3 Be4 34.Bxf4 exf4 35.b6 Qc5+ 36.Kf1 Bb7 37.Qc3 Qxb6 38.b4 Qc6 39.b5 Qg2+ 40.Ke1 Bf3 0-1