Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Nc3 Bg4 6. Be2 e6 7. O-O Be7 8.
Be3 a6 9. h3 Bh5 10. Ne5 Bxe2 11. Nxe2 Nf6 12. f4 Ne4 13. c3 O-O 14. f5 Nxe5
15. dxe5 exf5 16. Rxf5 Bg5 17. Bd4 Qc8 18. Rf3 Nc5 19. Nf4 Bxf4 20. Rxf4 Ne6
21. Rg4 Nxd4 22. Qxd4 Qe6 23. Rf1 b5 24. Rf6 Qd7 25. Rd6 Qa7 26. Rxd5 Rfe8 27.
Kh1 Qxd4 28. cxd4 Rac8 29. Rd6 Rc2 30. Rxa6 Rxb2 31. Ra5 Rb8 32. d5 Re2 33. Rb4
Rxe5 34. Raxb5 Rd8 35. a4 f6 36. Rd4 Rd6 37. a5 Re1+ 38. Kh2 Kf7 39. Rb7+ Kf8
40. Rb6 Ke7 41. Rg4 g5 42. Rd4 Rxb6 43. axb6 Rb1 44. Re4+ Kd7 45. Re6 Ra1 46.
Rxf6 Rb1 47. Rh6 Rb5 48. Rxh7+ Kd6 49. b7 Kxd5 50. Rc7 Ke6 51. Kg3 Kf6 52. Kg4
Rb4+ 53. Kh5 *
Position (FEN): 8/1PR5/5k2/6pK/1r6/7P/6P1/8 b - - 7 53
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 678
Best move: Rh4#