Chess puzzle (Crushing)
Moves: 1. c4 e5 2. a3 Nf6 3. d3 d5 4. cxd5 Nxd5 5. Bd2 c5 6. e3 Nc6 7. Nc3 Be6 8. Be2
Bd6 9. Rc1 Rc8 10. Nb5 Be7 11. Nc3 O-O 12. Nf3 Qd7 13. Ne4 b6 14. O-O h6 15.
Nc3 f5 16. Nxd5 Bxd5 17. Bc3 Bd6 18. Nd2 f4 19. e4 Be6 20. Nc4 Bc7 21. b4 Nd4
22. Bxd4 cxd4 23. Nd2 Qf7 24. Nf3 Qg6 25. Ne1 Qg5 26. Bf3 Rf6 27. Rc6 Rg6 28.
Qc1 Qe7 29. b5 Rf6 30. a4 Rff8 31. Qd1 Bb8 32. Rxc8 Rxc8 33. Bg4 Bxg4 34. Qxg4
Rc3 35. Qd1 Qb4 36. Qg4 Qxa4 37. Qe6+ Kh8 38. Qe8+ Kh7 39. Qxb8 Qxb5 40. Nf3
Rxd3 41. Nxe5 Ra3 42. Nf7 a5 43. Qh8+ Kg6 44. Nd6 Qc6 45. Qe8+ Qxe8 46. Nxe8 d3
47. Rd1 Kf7 48. Nd6+ Kf6 49. f3 Rc3 50. Nb5 Rb3 51. Nd4 Ra3 52. h3 Ke5 53. Nc6+
Kd6 54. Nb4 *
Position (FEN): 8/6p1/1p1k3p/p7/1N2Pp2/r2p1P1P/6P1/3R2K1 b - - 4 54
Black to move.
Themes: Hanging Piece Endgame  
Puzzle rating: 1331
Best move: axb4