Chess puzzle (Crushing)
Moves: 1. Nc3 d5 2. e4 dxe4 3. Nxe4 Bf5 4. Ng3 Bg6 5. d4 Nc6 6. Nf3 h5 7. h4 Nf6 8.
Bb5 Qd6 9. Bxc6+ Qxc6 10. Ne5 Qxc2 11. O-O Qxd1 12. Rxd1 O-O-O 13. Nxg6 fxg6
14. Bf4 Nd5 15. Be5 e6 16. Rac1 Rd7 17. Ne4 Bb4 18. a3 Ba5 19. Nc5 Re7 20. Rd3
Rf8 21. Rg3 Nf4 22. Rc2 Bb6 23. a4 a5 24. Rb3 Bxc5 25. Rxc5 Nd5 26. Rxa5 Kb8
27. Rab5 b6 28. a5 Ka7 29. axb6+ cxb6 30. Ra3+ Kb7 31. Rg3 Ka6 32. Rbb3 Nf4 33.
Ra3+ Kb7 34. Kf1 Ref7 35. Rgb3 Nd5 36. f3 Rc8 37. Ra1 Rc2 38. Rba3 Kc6 39. Ra8
Ne3+ 40. Ke1 Nxg2+ 41. Kd1 Rf2 42. Rc8+ Kb5 43. Ra3 R7xf3 44. Rxf3 Rxf3 45. Rg8
Nf4 46. Rxg7 Rf1+ 47. Kc2 Rf2+ 48. Kb1 Kc6 49. Rf7 Nd3 50. Rxf2 Nxf2 51. Kc2
Kd5 52. Kb3 b5 53. Kb4 Kc6 54. Bf6 Ne4 55. Be5 Nd6 56. Bxd6 *
Position (FEN): 8/8/2kBp1p1/1p5p/1K1P3P/8/1P6/8 b - - 0 56
Black to move.
Themes:  Endgame  
Puzzle rating: 690
Best move: Kxd6