Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 d6 3. Bb5+ Bd7 4. Nc3 a6 5. Bc4 Be7 6. d4 exd4 7. Qxd4 Nf6 8.
Nd5 Nc6 9. Nxf6+ Bxf6 10. Qd2 Qe7 11. Bd5 Rb8 12. O-O b6 13. Re1 O-O 14. a3 a5
15. b4 Bxa1 16. c3 axb4 17. axb4 Nxb4 18. cxb4 Bf6 19. Bb2 Bxb2 20. Qxb2 Be6
21. Bc6 Rfd8 22. h4 Qf8 23. Ng5 h6 24. Nf3 f5 25. e5 dxe5 26. Nxe5 Qf6 27. h5
Rd6 28. Qc2 Rbd8 29. Ng6 Rd2 30. Qb1 Rb2 31. Qc1 Rdd2 32. Bf3 Rbc2 33. Qa3 Rd8
34. b5 Rcd2 35. Qa7 R2d7 36. Qb7 Qf7 37. Qc6 Bd5 38. Bxd5 Qxd5 39. Qxd5+ Rxd5
40. Ne7+ Kf7 41. Nxd5 Rxd5 42. Rc1 Rc5 43. Rb1 Ke6 44. f4 Rc4 45. Re1+ Re4 46.
Rc1 Kd7 47. g3 Rb4 48. Rd1+ Kc8 49. Rd5 Kb7 50. Rxf5 Rd4 51. g4 Rd7 52. g5 hxg5
53. Rxg5 c6 54. bxc6+ Kxc6 55. f5 b5 56. Rg6+ Kc5 57. Kf2 b4 58. Rg5 Rd5 59.
Kf3 b3 60. Ke4 *
Position (FEN): 8/6p1/8/2kr1PRP/4K3/1p6/8/8 b - - 1 60
Black to move.
Themes: Advanced Pawn Endgame, Rook Endgame  
Puzzle rating: 1390
Best move: b2