Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 g6 3. e3 d5 4. Be2 c5 5. Nf3 Bg7 6. O-O cxd4 7. exd4 O-O 8. c3
Nc6 9. Nbd2 Re8 10. Nb3 Ne4 11. Qc1 e5 12. dxe5 Bxe5 13. Nxe5 Nxe5 14. Nd4 Nc6
15. Nf3 Bg4 16. Bh6 Ne5 17. Qf4 Bxf3 18. Bxf3 Nxf3+ 19. Qxf3 g5 20. Rad1 Re6
21. Qh5 Qf6 22. f3 Qxh6 23. Qxh6 Rxh6 24. fxe4 dxe4 25. Rd7 f5 26. Rxf5 e3 27.
Re5 Rb6 28. b3 Ra6 29. a4 Rb6 30. b4 h6 31. Rxe3 Rc8 32. b5 a6 33. bxa6 bxa6
34. h3 Rb1+ 35. Kh2 Rb3 36. Re6 Rbxc3 37. Rxa6 R3c6 38. Raa7 Re6 39. Rg7+ Kh8
40. Rh7+ Kg8 41. Rag7+ Kf8 42. a5 Ra6 43. Rb7 Kg8 44. Kg3 Rc3+ 45. Kh2 Rcc6 46.
Rhd7 Ra8 47. h4 gxh4 48. Kh3 Rca6 49. Kxh4 Rxa5 50. g4 Ra4 51. Kh5 R4a6 52.
Rg7+ Kf8 53. Rh7 Ra5+ 54. Kh4 R5a6 *
Position (FEN): r4k2/1R5R/r6p/8/6PK/8/8/8 w - - 9 55
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1147
Best move: Rh8#