Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 dxc6 5. Nxe5 Qd4 6. Nf3 Qxe4+ 7. Qe2 Bd7
8. d3 Qxe2+ 9. Kxe2 Nf6 10. Bg5 O-O-O 11. Re1 Re8+ 12. Kf1 Rxe1+ 13. Kxe1 Bb4+
14. c3 Re8+ 15. Kf1 Bd6 16. Nbd2 Ng4 17. h3 Ne5 18. Nxe5 Rxe5 19. Bf4 Re6 20.
Bxd6 Rxd6 21. d4 c5 22. Nf3 cxd4 23. Nxd4 g6 24. Re1 Kd8 25. Kg1 Bc6 26. Ne6+
Kd7 27. Nf8+ Kd8 28. Nxh7 Rd2 29. Ng5 Bd5 30. b3 Kd7 31. c4 Bg8 32. a4 Rd3 33.
Re3 Rxe3 34. fxe3 Kd6 35. Nf3 Kc5 36. Nd4 f4 37. Kf2 fxe3+ 38. Kxe3 Kb4 39. Kd3
c5 40. Nb5 a6 41. Nd6 Kxb3 42. Nxb7 Bxc4+ 43. Ke4 Kb4 44. a5 Bf1 45. Kf3 c4 46.
Kf2 Bd3 47. Ke3 Bf1 48. Kf2 Bd3 49. Ke3 Bf5 50. g4 Bd3 51. Kd4 Bf1 52. h4 Be2
53. g5 c3 54. Ke3 c2 55. Kd2 Bd1 56. h5 gxh5 57. g6 h4 58. g7 c1=Q+ 59. Kxc1 *
Position (FEN): 8/1N4P1/p7/P7/1k5p/8/8/2Kb4 b - - 0 59
Black to move.
Themes: Defensive Move Endgame  
Puzzle rating: 1743
Best move: Bb3