[Event "Montreal International"]
[Site "Montreal"]
[Date "1979.04.24"]
[Round "10"]
[White "Hort, Vlastimil"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2640"]
1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Bd6 7. dxc5 Bxc5 8. O-O Ne7 9. Nb3 Bd6 10. Bg5 O-O 11. Re1 Qc7 12. c3 a6 13. Bd3 Bg4 14. h3 Bh5 15. Be2 Rfe8 16. Bxe7 Nxe7 17. Nfd4 Bg6 18. Bd3 Nc6 19. Bxg6 Rxe1+ 20. Qxe1 hxg6 21. Nf3 Rd8 22. Rd1 Ne5 23. Nxe5 Bxe5 24. Rd3 Bf6 25. Qd1 Qc4 26. g3 g5 27. a3 Qb5 28. Rd2 g6 29. Nc1 Kg7 30. Ne2 Re8 31. Kg2 a5 32. Ng1 Rd8 33. Nf3 Rd6 34. Nh2 Qc6 35. Nf3 b5 36. Nd4 Qb7 37. b4 axb4 38. axb4 Rd8 39. Qe2 Rb8 40. Qd3 Qb6 41. Qf3 Rd8 42. Rd3 Rd6 43. Kh2 Rd8 44. Qe3 Rb8 45. Qf3 Rd8 46. Kg1 Qb7 47. Kg2 Qb6 48. Nc2 Qc7 1/2-1/2