Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d3 Bc5 7. O-O O-O 8. c3
a5 9. Bg5 h6 10. Bxf6 Qxf6 11. Bd5 Bb7 12. Nbd2 Ra7 13. Bxc6 Bxc6 14. Re1 g5
15. h3 h5 16. Qe2 Kh7 17. Nh2 Qg6 18. Kf1 f5 19. Nhf3 d6 20. d4 exd4 21. cxd4
Bb4 22. e5 Bxf3 23. gxf3 Re8 24. a3 Bxd2 25. Qxd2 dxe5 26. Rxe5 Rxe5 27. dxe5
c6 28. Re1 g4 29. fxg4 hxg4 30. hxg4 Qxg4 31. e6 Qh3+ 32. Ke2 Re7 33. Kd1 Qf3+
34. Kc1 Qd5 35. Qxd5 cxd5 36. Re5 b4 37. a4 Kg6 38. Rxd5 Rxe6 39. Kd2 Ra6 40.
b3 Kg5 41. Ke3 Kg4 42. f3+ Kg5 43. Kf2 Kf4 44. Rc5 Ra7 45. Rc4+ Ke5 46. Ke3 Kd5
47. Rd4+ Ke5 48. f4+ Ke6 49. Kd3 Rh7 50. Kc4 Rh3 51. Kb5 Rxb3 52. Kxa5 Re3 *
Position (FEN): 8/8/4k3/K4p2/Pp1R1P2/4r3/8/8 w - - 1 53
White to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1965
Best move: Kxb4