[Event "Candidates qf Tal-Portisch +4-1=3"]
[Site "Bled"]
[Date "1965.07.04"]
[Round "5"]
[White "Portisch, Lajos"]
[Black "Tal, Mihail"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. a3 Ba5 9. cxd5 exd5 10. dxc5 Bxc3 11. bxc3 Bg4 12. c4 Ne5 13. Bb2 Nxf3+ 14. gxf3 Bh3 15. cxd5 Qxd5 16. Bxf6 gxf6 17. Kh1 Rad8 18. Rg1+ Kh8 19. Be2 Qxd1 20. Raxd1 Rxd1 21. Bxd1 Rc8 22. Bb3 Rxc5 23. Bxf7 h6 24. f4 Rc3 25. Ra1 Rc2 26. Kg1 b5 27. Bd5 a5 28. Bg2 Bf5 29. Bf1 Rb2 30. Rd1 b4 31. axb4 axb4 32. Rd8+ Kg7 33. Kg2 b3 34. Rb8 Be4+ 35. Kg3 Rb1 36. f3 Bd5 37. Bd3 Rg1+ 38. Kf2 Rh1 39. Kg2 Re1 40. Kf2 Rh1 41. e4 Rxh2+ 42. Ke3 Bf7 43. Rb6 Rh5 44. f5 Rh1 45. f4 Rh3+ 46. Kd2 Rf3 47. e5 Rxf4 48. Rxf6 Bc4 49. Rg6+ Kf8 50. Rf6+ Ke7 51. Bxc4 Rxc4 52. Rb6 Re4 53. f6+ Kf7 54. Rb7+ Kf8 55. Rb8+ Kf7 56. Rb7+ Kf8 1/2-1/2