[Event "Korchnoi - Mecking Candidates Quarterfinal"]
[Site "Augusta, GA USA"]
[Date "1974.01.16"]
[EventDate "1974.01.16"]
[Round "1"]
[Result "1/2-1/2"]
[White "Viktor Korchnoi"]
[Black "Henrique Mecking"]
[ECO "A22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "160"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. dxc3 d6
7. Qe2 Nbd7 8. Nf3 Nc5 9. Nh4 a6 10. b3 b5 11. Ba3 Nfd7
12. O-O Bb7 13. f3 Bc6 14. Nf5 bxc4 15. bxc4 Na4 16. Qd2 Ndc5
17. Ne3 Re8 18. Rad1 Rb8 19. Nd5 Bd7 20. Bb4 Be6 21. Rfe1 c6
22. Ne3 Qb6 23. Qc2 Rbd8 24. Bf1 a5 25. Ba3 Qc7 26. Rd2 Rd7
27. h4 f6 28. Kh2 g6 29. Red1 Red8 30. Rf2 Re8 31. Qd2 Nb6
32. Kh1 Nb7 33. Qc2 Red8 34. h5 Rg7 35. Rh2 gxh5 36. Qf2 Na4
37. Rc1 Qf7 38. Be2 Nac5 39. Rh4 Kh8 40. Rg1 Rdg8 41. Bc1 f5
42. exf5 Bxf5 43. Nxf5 Qxf5 44. Qh2 Qc2 45. Rxh5 Qxc3 46. Bh6
Rf7 47. Rg5 Rxg5 48. Bxg5 Ne6 49. Bh6 Qc2 50. Bd1 Qxh2+
51. Kxh2 Nd4 52. Kg2 Nc5 53. Bd2 Nd3 54. Bc3 Rb7 55. f4 Nb2
56. fxe5 dxe5 57. Bb3 a4 58. Bxb2 axb3 59. Ra1 bxa2 60. Rxa2
Rb4 61. c5 Rc4 62. Bxd4 exd4 63. Ra8+ Kg7 64. Rd8 Rxc5
65. Rxd4 Rf5 66. g4 Rf6 67. Rd7+ Rf7 68. Rd6 Rf6 69. Rd7+ Kg6
70. Kg3 h6 71. Ra7 Kg5 72. Rg7+ Rg6 73. Rf7 Rd6 74. Rf5+ Kg6
75. Kh4 Rf6 76. Rc5 Re6 77. Rf5 Re8 78. Rc5 Rc8 79. Kg3 Kf6
80. Rh5 Rh8 1/2-1/2