Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Qb6 5. b3 Bf5 6. Bd3 Qa5+ 7. c3 Bxd3 8.
Qxd3 e6 9. O-O Nc6 10. Ne5 Be7 11. Nd2 Ne4 12. Nxe4 dxe4 13. Qxe4 Nxe5 14. Bxe5
O-O 15. Qxb7 Bg5 16. dxc5 Qxc5 17. Bd4 Qf5 18. Bxa7 Rfd8 19. Bd4 Rab8 20. Qa6
e5 21. Bc5 Rdc8 22. Bd6 Ra8 23. Qb7 Qd3 24. Bxe5 f6 25. Bd4 Rab8 26. Qf3 f5 27.
c4 Be7 28. Qg3 g6 29. Rfd1 Qe4 30. Qe5 Qxe5 31. Bxe5 Rb7 32. Rd5 Kf7 33. Bd4
Bb4 34. a4 Ba5 35. Rb1 Ke6 36. Rb5 Rxb5 37. axb5 Bd8 38. f3 Kd6 39. b6 Rb8 40.
c5+ Kd5 41. Ra1 Kc6 42. Ra5 Be7 43. Ra7 Bxc5 44. Bxc5 Kxc5 45. b7 Kc6 46. Kf2
Rd8 47. Ra8 Rd2+ 48. Kg3 Kxb7 49. Rh8 Rd3 50. Rxh7+ Kc6 51. Rh6 Rxe3 52. Rxg6+
Kd5 53. b4 Ke5 54. b5 f4+ 55. Kg4 Re2 56. Kh3 Rb2 57. b6 Kf5 58. Rc6 Kg5 59. g3
fxg3 60. hxg3 Rb3 61. f4+ Kf5 62. Rc5+ Kf6 63. Rh5 Kg6 64. Rg5+ Kf6 65. Kh4
Rxb6 66. Kh5 Rb1 67. g4 *
Position (FEN): 8/8/5k2/6RK/5PP1/8/8/1r6 b - - 0 67
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 399
Best move: Rh1#