Chess puzzle (Crushing)
Moves: 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. h3 c6 5. c3 d5 6. Nd2 O-O 7. Ngf3 h6 8. Qc2 g5
9. Bg3 Re8 10. Bd3 Nbd7 11. O-O Nh5 12. Bh2 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15.
Bxe5 Rxe5 16. Nf3 Re6 17. Nd4 Rf6 18. Rae1 Ng7 19. e4 dxe4 20. Bxe4 c5 21. Nf3
Bf5 22. Bxf5 Rxf5 23. Rd1 Qc7 24. Rfe1 Rf6 25. Ne5 Re6 26. Ng4 Rae8 27. Rxe6
Rxe6 28. Qd3 Nh5 29. f3 Qb6 30. Rd2 Re1+ 31. Kf2 Re8 32. Qd6 Qxd6 33. Rxd6 Nf4
34. Rd2 Kg7 35. Ne3 Ne6 36. Nf5+ Kg6 37. Nd6 Rd8 38. Ke3 Nf4 39. g3 Nxh3 40.
Nxb7 Rxd2 41. Kxd2 g4 42. Ke3 gxf3 43. Kxf3 Ng5+ 44. Kf4 Ne6+ 45. Ke5 h5 46.
Nd6 Kg5 47. Ne4+ Kg4 48. b4 cxb4 49. cxb4 Ng5 50. Nf6+ Kxg3 51. Nxh5+ Kg4 52.
Nf6+ Kf3 53. Nd7 Ne4 54. a4 Nc3 55. a5 Na4 56. Kf6 Nc3 57. Ne5+ Ke4 58. Nc6
Nd5+ 59. Kxf7 Nxb4 60. Ke6 *
Position (FEN): 8/p7/2N1K3/P7/1n2k3/8/8/8 b - - 1 60
Black to move.
Themes: Hanging Piece Endgame, Knight Endgame  
Puzzle rating: 617
Best move: Nxc6