Stockfish
PGN
| Event | Montreal |
| Site | Montreal |
| Date | 1979.??.?? |
| Round | 6 |
| White | Portisch, Lajos |
| Black | Tal, Mikhail |
| Result | 1/2-1/2 |
| WhiteElo | 2640 |
| BlackElo | 2615 |
| ECO | E12 |
| Opening | Queen's Indian Defense: Kasparov-Petrosian Variation, Classical Variation |
| PlyCount | 41 |
Moves
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 exd5 7.Bf4 Bd6 8.Bg3 O-O 9.e3 c5 10.Bd3 Re8 11.O-O Bxg3 12.hxg3 Nbd7 13.dxc5 bxc5 14.b4 d4 15.exd4 Bxf3 16.Qxf3 cxd4 17.Nd5 Nxd5 18.Qxd5 Ne5 19.Qxd8 Rexd8 20.Rad1 Kf8 21.Rfe1 1/2-1/2