Chess puzzle (Crushing)
Moves: 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 h6 6. N5f3 Bf5 7. Bd3 e6 8.
Ne2 Bd6 9. O-O Bxd3 10. Qxd3 Nbd7 11. c4 Nf8 12. b3 Ng6 13. Bb2 Qc7 14. h3 Rd8
15. Rad1 O-O 16. Qc3 Ne4 17. Qe3 Nf6 18. a4 Rfe8 19. c5 Bf4 20. Qd3 Qd7 21. b4
Bb8 22. Qc4 Nd5 23. b5 Qc7 24. Ng3 Qf4 25. Bc1 Qf6 26. Ne4 Qe7 27. Ba3 f5 28.
Nd6 Rf8 29. Rfe1 Bxd6 30. cxd6 Qd7 31. bxc6 bxc6 32. Rc1 Rc8 33. h4 Rfe8 34. h5
Nb6 35. Qc2 Nf8 36. Ne5 Qb7 37. Nxc6 Kh7 38. g4 Qf7 39. Qd3 Nfd7 40. Nxa7 Rxc1
41. Bxc1 Nf6 42. Nc6 Nxg4 43. Ne5 Qxh5 44. Nxg4 Qxg4+ 45. Qg3 Qxg3+ 46. fxg3
Kg6 47. Bf4 Kf7 48. a5 Nd5 49. Be5 Ra8 50. Ra1 Ra6 51. Rb1 g5 52. Rb7+ Ke8 53.
d7+ Kd8 54. Rb6 *
Position (FEN): 3k4/3P4/rR2p2p/P2nBpp1/3P4/6P1/8/6K1 b - - 2 54
Black to move.
Themes:  Endgame  
Puzzle rating: 1433
Best move: Nxb6