Portisch, Lajos VS Kortschnoj, Viktor Lvovich 1961.10.??

[Event "Budapest Maroczy Memorial"]
[Site "Budapest"]
[Date "1961.10.??"]
[Round "?"]
[White "Portisch, Lajos"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "0-1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 b6 6. Bd2 Bb7 7. Bd3 d5 8. cxd5 exd5 9. O-O
a6 10. Ne2 Bd6 11. Ng3 g6 12. Ne5 Ne4 13. Bxe4 dxe4 14. Qc2 Nd7 15. Nc4 Nf6 16. Nxd6 cxd6
17. Rfc1 Bd5 18. Ne2 Ra7 19. Nf4 Qe7 20. Bb4 a5 21. Ba3 Rd8 22. b4 b5 23. bxa5 Rxa5 24.
Nxd5 Nxd5 25. Qb3 Qb7 26. h3 Ra4 27. Rab1 Qa8 28. Bb2 Rb8 29. a3 Kg7 30. Qc2 f5 31. Qc6
Qxc6 32. Rxc6 b4 33. Rc4 Ra6 34. axb4 Rxb4 35. Rxb4 Nxb4 36. d5+ Kf7 37. Rd1 Ra5 38. Bc3
Rxd5 39. Rb1 Nc6 40. Rb7+ Ne7 41. Rb8 Rd1+ 42. Kh2 Rc1 43. Bd4 Rc2 44. Kg1 Nc6 45. Rb7+
Ke6 46. Bh8 h5 47. Rg7 Ne5 48. Rg8 Rc1+ 49. Kh2 Rf1 50. Kg3 h4+ 51. Kxh4 Rxf2 52. Bxe5
Kxe5 53. Rxg6 f4 54. Rg5+ Kf6 55. Rg4 Kf5 56. Rg5+ Ke6 57. Rg4 Kd5 58. Rg5+ Kc4 59. exf4
e3 60. Rg6 Rxf4+ 61. Kg5 Re4 62. Rxd6 e2 63. Rc6+ Kd5 0-1