Chess puzzle (Checkmate)
Moves: 1. h4 e6 2. g3 d5 3. Bg2 c5 4. Nf3 Nc6 5. d3 Bd7 6. Nc3 Nf6 7. Bf4 h6 8. Nb5 e5
9. Bd2 a6 10. Nc3 Qb6 11. b3 d4 12. Ne4 Nxe4 13. dxe4 Bd6 14. O-O O-O 15. c3
Nd8 16. cxd4 cxd4 17. e3 Bc6 18. Ne1 Ne6 19. exd4 exd4 20. Nd3 Rad8 21. Bf4
Nxf4 22. Nxf4 Bxf4 23. gxf4 Qc7 24. Qg4 Qe7 25. f3 d3 26. Rad1 Qc5+ 27. Rf2 Rd7
28. Bf1 Rfd8 29. Kg2 Qe3 30. Rdd2 Rd4 31. f5 h5 32. Qg5 Rxe4 33. Qxe3 Rxe3 34.
Kg3 Rd5 35. Kf4 Ree5 36. Bxd3 Re7 37. Be4 Rc5 38. Rd8+ Re8 39. Rxe8+ Bxe8 40.
Bxb7 a5 41. Re2 Kf8 42. Rd2 Ke7 43. Be4 Bd7 44. Kg5 g6 45. Kf4 Bxf5 46. Bxf5
Rxf5+ 47. Kg3 Rc5 48. f4 Rc3+ 49. Kf2 Rh3 50. Rd5 Rxh4 51. Rxa5 Rxf4+ 52. Kg3
Rb4 53. Ra4 Rb6 54. b4 f6 55. a3 g5 56. Ra7+ Ke6 57. Rh7 h4+ 58. Kg4 Ra6 59. b5
Rxa3 60. b6 Rb3 61. b7 Rb4+ 62. Kh3 f5 63. Rg7 Kf6 64. Rc7 Rb3+ 65. Kh2 g4 66.
Rc6+ Kg5 67. Rc7 h3 68. Kh1 f4 69. Rc5+ Kh4 70. Rc7 Kg3 71. Rc3+ Rxc3 72. b8=Q
*
Position (FEN): 1Q6/8/8/8/5pp1/2r3kp/8/7K b - - 0 72
Black to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 478
Best move: Rc1#