Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nf6 8.
Qd2 O-O 9. Nxc6 bxc6 10. Bh6 Bb7 11. Bxg7 Kxg7 12. h4 h5 13. f3 Rh8 14. O-O-O
Qc7 15. g4 hxg4 16. fxg4 Nxg4 17. h5 Ne5 18. h6+ Kh7 19. Qf4 Raf8 20. Be2 f5
21. exf5 Rxf5 22. Qh4 c5 23. Rhf1 Rhf8 24. Nb5 Qd7 25. Rxf5 Rxf5 26. Nc3 Qe6
27. Re1 Qf7 28. Bd3 Nxd3+ 29. cxd3 e5 30. Qd8 Rf6 31. Nb5 Qf8 32. Qxf8 Rxf8 33.
Nxd6 Ba6 34. Rxe5 Kxh6 35. Kc2 Rf2+ 36. Kc3 Rf6 37. Ne4 Rf3 38. Nxc5 Bc8 39. b4
g5 40. Re7 g4 41. Ne4 Bf5 42. Kd4 g3 43. Nxg3 Rxg3 44. Rxa7 Rxd3+ 45. Kc4 Rd8
46. b5 Rc8+ 47. Kb4 Kg6 48. a4 Kf6 49. b6 Be4 50. a5 Rb8 51. Kc5 Ke6 52. a6 Bd3
53. Kc6 Be4+ 54. Kc7 Re8 *
Position (FEN): 4r3/R1K5/PP2k3/8/4b3/8/8/8 w - - 5 55
White to move.
Themes: Advanced Pawn Endgame  
Puzzle rating: 1046
Best move: b7