Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 b6 3. Nc3 Bb4 4. Bd3 Bb7 5. a3 Bxc3+ 6. bxc3 d6 7. Qg4 g6 8. Bg5
Qd7 9. Nf3 h6 10. Bd2 Nf6 11. Qf4 Qe7 12. O-O g5 13. Qe3 Nbd7 14. a4 a5 15. Bb5
O-O-O 16. Qd3 Nxe4 17. Ba6 Nxd2 18. Bxb7+ Kxb7 19. Nxd2 f5 20. Rab1 e5 21. d5
e4 22. Qb5 Nf6 23. Qxa5 Ra8 24. Qb5 Qd7 25. Qxd7 Nxd7 26. Rb4 Nf6 27. c4 Nd7
28. Nb3 Nc5 29. Ra1 Na6 30. Rb5 Nc5 31. a5 Nxb3 32. cxb3 Kc8 33. b4 Kd7 34. c5
dxc5 35. bxc5 c6 36. dxc6+ Kxc6 37. Rxb6+ Kxc5 38. Rc1+ Kd5 39. a6 Rhc8 40.
Rxc8 Rxc8 41. g3 Ra8 42. Rxh6 f4 43. gxf4 gxf4 44. h4 f3 45. Rg6 Kd4 46. h5 Ke5
47. h6 Kf5 48. Rg3 Rxa6 49. h7 Rh6 50. Rg7 Kf6 51. Ra7 Kg6 52. Kf1 *
Position (FEN): 8/R6P/6kr/8/4p3/5p2/5P2/5K2 b - - 6 52
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 506
Best move: Rh1#