[Event "World-ch25 Petrosian-Spassky +4-3=17"]
[Site "Moscow"]
[Date "1966.05.11"]
[Round "13"]
[White "Spassky, Boris Vasilievich"]
[Black "Petrosian, Tigran V"]
[Result "1-0"]
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3
Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. Qe2 Ngf6 13. O-O-O O-O-O 14. Ne5 Nxe5 15. dxe5 Nd7 16. f4
Be7 17. Ne4 Nc5 18. Nc3 f6 19. exf6 Bxf6 20. Qc4 Qb6 21. b4 Na6 22. Ne4 Nc7 23. Rhe1 Rd4
24. Qb3 Qb5 25. c3 Rxe4 26. Rxe4 Qxh5 27. Qc4 Qf5 28. Qe2 h5 29. Be1 Re8 30. g3 a5 31.
bxa5 Qxa5 32. Qc2 Qf5 33. Ra4 g5 34. fxg5 Bxg5+ 35. Kb1 Qxc2+ 36. Kxc2 e5 37. Re4 Nd5 38.
Bf2 Nf6 39. Ra4 Kc7 40. Bc5 Nd5 41. Re4 b6 42. Bg1 Bd8 43. Rf1 Nf6 44. Re2 c5 45. Rf5 Kd6
46. a4 Kd5 47. Kd3 Ng4 48. Rb2 Rh8 49. a5 c4+ 50. Ke2 Ke4 51. Rf7 bxa5 52. Rb8 a4 53. Rc8
Bf6 54. Rxc4+ Kf5 55. Ra7 a3 56. Rxa3 Rb8 57. Rb4 Rc8 58. c4 Be7 59. c5 e4 60. Ra7 Bf6 61.
Rh7 Kg6 62. Rd7 Kf5 63. Rd5+ Be5 64. Rb6 e3 65. Kf3 Nf6 66. Rd3 Rxc5 67. Bxe3 Rc2 68. Rd8
Rc3 69. Ke2 Rc2+ 70. Kd1 Rc3 71. Bf2 Ne4 72. Rf8+ Kg5 73. Rb5 Rd3+ 74. Ke2 Rd5 75. Rxd5
Nc3+ 76. Kf3 Nxd5 77. Ra8 Kf5 78. Ra5 Ke6 79. Be1 Nf6 80. Rb5 Nd5 81. Bd2 Bg7 82. Bc1 Be5
83. Bb2 Bc7 84. Rc5 Bd6 85. Rc1 Ne7 86. Re1+ Kf5 87. Ra1 Nc6 88. Ra6 Be5 89. Rxc6 Bxb2 90.
Rc5+ Kg6 91. Kf4 Bg7 1-0