Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. O-O e5 6. Re1 d6 7. Na3 Bd7 8. Nc2
Nge7 9. d4 cxd4 10. cxd4 O-O 11. dxe5 Nxe5 12. Bxd7 Qxd7 13. Nxe5 Bxe5 14. Bh6
Rfd8 15. Rb1 Rac8 16. Ne3 Qc6 17. Qf3 f5 18. exf5 Qxf3 19. gxf3 Nxf5 20. Nxf5
gxf5 21. f4 Bf6 22. Re6 Kf7 23. Rxf6+ Kxf6 24. Bg5+ Kf7 25. Bxd8 Rxd8 26. Rd1
d5 27. Kg2 d4 28. Kf3 Ke6 29. Ke2 Kd5 30. Kd3 Re8 31. Rg1 Re4 32. Rg7 Rxf4 33.
Rxh7 Rxf2 34. Rxb7 Rxh2 35. Rd7+ Ke5 36. Re7+ Kd6 37. Rxa7 Rxb2 38. Kxd4 f4 39.
Ke4 Rb4+ 40. Kf3 Ke5 41. a4 Rb3+ 42. Kf2 Ra3 43. a5 Ke4 44. Re7+ Kf5 45. Rh7
Ra2+ 46. Kf3 Ra3+ 47. Ke2 Kg4 48. Rg7+ Kf5 49. Ra7 Ke4 50. Re7+ Kd4 51. Rf7 Ke5
52. Ra7 Ke4 53. Kd2 f3 54. a6 Ra2+ 55. Ke1 Ke3 56. Re7+ Kf4 57. Re6 Kg3 58.
Rg6+ Kf4 59. Kf1 Ke3 60. Rf6 *
Position (FEN): 8/8/P4R2/8/8/4kp2/r7/5K2 b - - 12 60
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1180
Best move: Ra1#