Stockfish
PGN
| Event | Hiver |
| Site | Montreal CAN |
| Date | 1973.??.?? |
| White | Williams, Leo |
| Black | Castonguay, Rejean |
| Result | 1-0 |
| ECO | B99 |
| Opening | Sicilian Defense: Najdorf Variation, Main Line |
| PlyCount | 49 |
Moves
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.f5 Nc5 14.f6 b4 15.Ncb5 axb5 16.Nxb5 Qa5 17.fxe7 Kxe7 18.Nxd6 Rf8 19.Bc4 Ba6 20.Rhe1 Bxc4 21.Nf5+ exf5 22.exf5+ Be6 23.f6+ gxf6 24.gxf6+ Ke8 25.Qc6+ 1-0