[Event "Montreal International"]
[Site "Montreal"]
[Date "1979.04.29"]
[Round "14"]
[White "Karpov, Anatoly"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2705"]
[BlackElo "2640"]
1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. Be2 Nbd7 8. Qg3 g6 9. O-O Bg7 10. Bf4 Qb6 11. Rab1 O-O 12. Bf3 e5 13. Bd2 dxe4 14. dxe4 a5 15. Rfd1 a4 16. Qh4 Qc5 17. Be3 Qe7 18. a3 Rfd8 19. Be2 Nc5 20. Bf1 Ne6 21. f3 b5 22. Na2 Qb7 23. Nb4 c5 24. Nd3 Qc7 25. c3 c4 26. Nb4 Bf8 27. Qf2 Bc5 28. Bxc5 Nxc5 29. Be2 Kg7 30. g3 h6 31. h4 h5 32. Qe3 Rac8 33. Kf1 Ra8 34. Ke1 Rac8 35. Bf1 Ra8 36. Bh3 Nb3 37. Ke2 Rxd1 38. Rxd1 Rd8 39. Na6 Qa5 40. Nb4 Rxd1 41. Kxd1 Qd8+ 42. Ke2 1/2-1/2