Chess puzzle (Checkmate)
Moves: 1. Nf3 c5 2. g3 d6 3. Bg2 Nf6 4. O-O Nc6 5. c4 Bf5 6. d3 e6 7. Nbd2 Be7 8. a3
O-O 9. Rb1 d5 10. Nh4 Bg6 11. Nxg6 hxg6 12. cxd5 exd5 13. Nf3 Re8 14. Bg5 Ng4
15. Bxe7 Rxe7 16. h3 Nge5 17. Nxe5 Nxe5 18. d4 Nd7 19. dxc5 Nxc5 20. e3 Ne4 21.
Bxe4 dxe4 22. Rc1 Rd7 23. Qc2 Rd2 24. Qxe4 Rxb2 25. Rb1 Rxb1 26. Rxb1 b6 27.
Kg2 Rc8 28. Qa4 Rc7 29. Rd1 Qe7 30. Qd4 Kh7 31. Rd3 Rc5 32. Qg4 Qb7+ 33. Kh2
Qa6 34. Rd7 Qf1 35. Qf3 Rc2 36. Rxf7 Rc1 37. Qg2 Qe2 38. Rxa7 Rc2 39. Rf7 Qc4
40. Rf4 Qe6 41. Rh4+ Kg8 42. Rb4 Rd2 43. Qa8+ Kf7 44. Rf4+ Ke7 45. Qf8+ Kd7 46.
Qf7+ Qxf7 47. Rxf7+ Ke6 48. Rf4 g5 49. Rf8 Ke7 50. Rf5 g6 51. Rxg5 Rxf2+ 52.
Kg1 Rf6 53. Kg2 Kd6 54. Rb5 Kc6 55. Rb3 Rf5 56. g4 Rf6 57. Kg3 b5 58. g5 Rf5
59. e4 Rxg5+ 60. Kf4 Rh5 61. Rg3 Rh4+ 62. Kg5 Rxe4 63. Kxg6 Re6+ 64. Kf5 Re1
65. h4 Rh1 66. Kg5 Kd6 67. h5 Ke6 68. Kg4 Kf6 69. Rf3+ Kg7 70. Rf5 Rg1+ 71. Kh3
Rh1+ 72. Kg2 Rb1 73. Rf3 Rb2+ 74. Kg3 Kh6 75. Kg4 Rg2+ 76. Rg3 Rc2 77. Rb3 Rg2+
78. Rg3 Rc2 79. Kf5 Kxh5 *
Position (FEN): 8/8/8/1p3K1k/8/P5R1/2r5/8 w - - 0 80
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1180
Best move: Rh3#