Chess puzzle (Crushing)
Moves: 1. d4 Nf6 2. c4 d5 3. c5 Nc6 4. a3 e5 5. dxe5 Nxe5 6. b4 b6 7. Be3 Nc4 8. Bd4
Be7 9. e3 Bf5 10. Nc3 Qd7 11. Bxc4 dxc4 12. Bxf6 Bxf6 13. Qxd7+ Bxd7 14. Rc1
bxc5 15. Nd5 Be5 16. f4 Bd6 17. bxc5 c6 18. cxd6 cxd5 19. Nf3 O-O 20. O-O Rab8
21. Ne5 Bf5 22. g4 Bd3 23. Nxd3 cxd3 24. Rfd1 Rb3 25. Rc5 Rd8 26. Rxd5 Rxa3 27.
d7 Kf8 28. R5xd3 Rxd3 29. Rxd3 Ke7 30. e4 Rxd7 31. Ra3 Kd6 32. e5+ Kd5 33. Rd3+
Kc6 34. Rc3+ Kb5 35. Ra3 a5 36. Kf2 Kb4 37. Ra1 Rd2+ 38. Kg3 a4 39. Rb1+ Kc3
40. Rb7 a3 41. Rxf7 a2 42. Ra7 Rd3+ 43. Kh4 Kb2 44. h3 a1=Q 45. Rxa1 Kxa1 46.
f5 Kb2 47. e6 Kc3 48. g5 Rd4+ 49. Kg3 Rd5 50. Kf4 Kd4 51. h4 Re5 52. h5 Re4+
53. Kf3 Ke5 54. f6 Rf4+ 55. Kg3 gxf6 *
Position (FEN): 8/7p/4Pp2/4k1PP/5r2/6K1/8/8 w - - 0 56
White to move.
Themes: Advanced Pawn Endgame, Rook Endgame  
Puzzle rating: 1534
Best move: e7