Chess puzzle (Checkmate)
Moves: 1. Nf3 d6 2. d4 c6 3. g3 Nf6 4. Bg2 Bg4 5. O-O Nbd7 6. b3 e5 7. dxe5 dxe5 8.
Bb2 Qc7 9. c4 Be7 10. Nbd2 O-O 11. e4 Rfe8 12. Qc2 Bf8 13. Nb1 Nc5 14. Nc3 Ne6
15. Ne2 Nc5 16. Nc3 a5 17. Ba3 Ne6 18. Bxf8 Kxf8 19. Ne2 Rad8 20. Rad1 Nd7 21.
h3 Bh5 22. a3 Kg8 23. b4 axb4 24. axb4 Ndf8 25. c5 Bxf3 26. Bxf3 Nd4 27. Nxd4
exd4 28. Qd3 Ng6 29. Bg2 Ne5 30. Qb3 h5 31. f4 Ng6 32. Bf3 h4 33. Bh5 Kh7 34.
Bxg6+ fxg6 35. e5 Qd7 36. Kh2 d3 37. Rd2 Qd4 38. Rf3 hxg3+ 39. Kg2 g5 40. fxg5
Rxe5 41. Qxd3+ Qxd3 42. Rfxd3 Rxd3 43. Rxd3 Re4 44. Rb3 Rc4 45. Kxg3 Kg6 46. h4
Kh5 47. b5 g6 48. bxc6 bxc6 49. Rb8 Rc3+ 50. Kf4 Kxh4 *
Position (FEN): 1R6/8/2p3p1/2P3P1/5K1k/2r5/8/8 w - - 0 51
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 589
Best move: Rh8#