Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. f3 Qb6 6. Rb1 dxe4 7. fxe4 e5 8. Nf3
Bg4 9. Na4 Qa5+ 10. c3 Nd7 11. b4 Qc7 12. Be2 Ngf6 13. Nxe5 Nxe5 14. dxe5 Bxe2
15. Qxe2 Qxe5 16. O-O O-O 17. Nc5 b6 18. Bd4 Qe7 19. Bxf6 Bxf6 20. Nd7 Qxd7 21.
Rxf6 Rae8 22. Rbf1 Re6 23. Qf3 Rxf6 24. Qxf6 c5 25. bxc5 bxc5 26. e5 Qd5 27. h4
h5 28. Rf5 Qd1+ 29. Kh2 Qg4 30. Rf4 Qd7 31. Rf3 Re8 32. Rg3 Qe6 33. Rg5 Qxf6
34. exf6 Rc8 35. Rd5 Rc7 36. Rd8+ Kh7 37. Rf8 g5 38. Kg3 g4 39. Kf4 Kg6 40. Ke5
c4 41. Rg8+ Kh6 42. Rg7 Rd7 43. Kf5 a6 44. Rg8 a5 *
Position (FEN): 6R1/3r1p2/5P1k/p4K1p/2p3pP/2P5/P5P1/8 w - - 0 45
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 844
Best move: Rh8#