Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 Bb4+ 3. Bd2 a5 4. e3 d5 5. a3 Bxd2+ 6. Qxd2 Ne7 7. cxd5 Nxd5 8.
Nc3 c6 9. Nf3 O-O 10. Ne5 Nd7 11. Be2 Nxe5 12. Nxd5 Qxd5 13. dxe5 Qxd2+ 14.
Kxd2 Rd8+ 15. Bd3 b6 16. Rhd1 Ba6 17. Ke2 b5 18. Rac1 Rac8 19. f4 c5 20. f5 c4
21. Bc2 exf5 22. Bxf5 Rxd1 23. Rxd1 Re8 24. Rd6 Bb7 25. e6 fxe6 26. Bxe6+ Kf8
27. Bd7 Rd8 28. Rd4 Bxg2 29. Bxb5 Rb8 30. a4 Ke7 31. Rxc4 Kd6 32. Rg4 Bd5 33.
Rxg7 Be4 34. Rd7+ Kc5 35. Ra7 Kb4 36. b3 Bc2 37. h4 h5 38. Re7 Kxb3 39. e4 Rg8
40. Kd2 Rg4 41. Bd3 Bxd3 42. Kxd3 Rxh4 43. e5 Rxa4 44. e6 Ra1 45. Rb7+ Ka4 46.
e7 Rd1+ 47. Kc2 Re1 48. Kd2 Re6 49. Kc2 h4 50. Kc3 Re3+ 51. Kd4 Re1 52. Kc4 h3
53. Rb1 Rxe7 *
Position (FEN): 8/4r3/8/p7/k1K5/7p/8/1R6 w - - 0 54
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1053
Best move: Ra1#