[Event "World-ch20 Smyslov-Botvinnik +6-3=13"]
[Site "Moscow"]
[Date "1957.04.13"]
[Round "17"]
[White "Botvinnik, Mikhail"]
[Black "Smyslov, Vassily V"]
[Result "0-1"]
1. Nf3 Nf6 2. g3 g6 3. c4 c6 4. Bg2 Bg7 5. d4 O-O 6. Nc3 d5 7. cxd5 cxd5 8. Ne5 b6 9. Bg5
Bb7 10. Bxf6 Bxf6 11. O-O e6 12. f4 Bg7 13. Rc1 f6 14. Nf3 Nc6 15. e3 Qd7 16. Qe2 Na5 17.
h4 Nc4 18. Bh3 Nd6 19. Kh2 a5 20. Rfe1 b5 21. Nd1 b4 22. Nf2 Ba6 23. Qd1 Rfc8 24. Rxc8+
Rxc8 25. Bf1 Bxf1 26. Rxf1 Qc6 27. Nd3 Qc2+ 28. Qxc2 Rxc2+ 29. Rf2 Rxf2+ 30. Nxf2 Nc4 31.
Nd1 Kf7 32. b3 Nd6 33. Kg2 h5 34. Kh3 Ne4 35. g4 hxg4+ 36. Kxg4 f5+ 37. Kh3 Bf6 38. Ne1
Kg7 39. Nd3 Nc3 40. Nxc3 bxc3 41. Ne1 Kh6 42. Nc2 Be7 43. Kg3 Kh5 44. Kf3 Kxh4 45. Ne1 g5
46. fxg5 Kxg5 47. Nc2 Bd6 48. Ne1 Kh4 49. Nc2 Kh3 50. Na1 Kh2 51. Kf2 Bg3+ 52. Kf3 Bh4 53.
Nc2 Kg1 54. Ke2 Kg2 55. Na1 Be7 56. Nc2 Kg3 57. Ne1 Bd8 58. Nc2 Bf6 59. a3 Be7 60. b4 a4
61. Ne1 Bg5 62. Nc2 Bf6 63. Kd3 Kf2 64. Na1 Bd8 65. Nc2 Bg5 66. b5 Bd8 67. Nb4 Bb6 68. Nc2
Ba5 69. Nb4 Ke1 0-1