[Event "Montreal IT"]
[Round "18"]
[Site "Montreal"]
[Date "1979.05.06"]
[White "Portisch, Lajos"]
[WhiteElo "2640"]
[Black "Spassky, Boris V"]
[BlackElo "2640"]
[Result "1/2-1/2"]
[ECO "A13"]
[Opening "English Opening"]
 1. c4   e6
 2. Nc3  d5
 3. d4   Nf6
 4. Nf3  Be7
 5. Bg5  h6
 6. Bh4  Ne4
 7. Bxe7 Qxe7
 8. Qc2  Nxc3
 9. Qxc3 O-O
10. e3   c6
11. Bd3  dxc4
12. Bxc4 b6
13. O-O  Bb7
14. Be2  Nd7
15. Rac1 c5
16. Rfd1 
1/2-1/2