Chess puzzle (Checkmate)
Moves: 1. c4 g6 2. Nc3 Bg7 3. Nf3 Nf6 4. g3 O-O 5. Bg2 c5 6. O-O Nc6 7. d3 d6 8. Bd2
e5 9. e4 Bg4 10. Qa4 Bxf3 11. Bxf3 a6 12. a3 Nd4 13. Bg2 b5 14. Qd1 Qd7 15. Nd5
Nxd5 16. cxd5 c4 17. dxc4 bxc4 18. Rc1 Rac8 19. Re1 Nb3 20. Rc3 Rc7 21. Be3 Qb5
22. Qc2 Na5 23. Bf1 Rfc8 24. Rc1 f5 25. b3 fxe4 26. bxc4 Qd7 27. Bb6 Nb7 28.
Bxc7 Rxc7 29. Qxe4 Nc5 30. Qh4 Qe8 31. Bh3 Qf8 32. Be6+ Kh8 33. Re3 Bh6 34. Rf1
Nxe6 35. dxe6 Bxe3 36. fxe3 Qe8 37. Qf6+ Kg8 38. Qf7+ Qxf7 39. exf7+ Rxf7 40.
Rb1 Ra7 41. Rb6 Rc7 42. Rxa6 Rxc4 43. Rxd6 Rc3 44. Kf2 Rxa3 45. Rd5 e4 46. h4
Ra2+ 47. Kf1 Ra4 48. Rd4 Ra1+ 49. Kg2 Ra2+ 50. Kh3 Ra1 51. Rxe4 Rh1+ 52. Kg4
Ra1 53. Re7 Ra4+ 54. Kg5 Ra5+ 55. Kh6 *
Position (FEN): 6k1/4R2p/6pK/r7/7P/4P1P1/8/8 b - - 8 55
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 424
Best move: Rh5#