Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 e6 3. Bg5 Nf6 4. e3 Be7 5. Bd3 O-O 6. O-O c5 7. c3 Nc6 8. Nbd2
b6 9. Ne5 Nxe5 10. dxe5 Ne4 11. Bxe7 Qxe7 12. Nxe4 dxe4 13. Bxe4 Bb7 14. Qf3
Bxe4 15. Qxe4 Rad8 16. f4 Rd2 17. Rf2 Rfd8 18. Rb1 f5 19. exf6 gxf6 20. Rbf1 f5
21. Qf3 Qg7 22. Rxd2 Rxd2 23. Qa8+ Kf7 24. Qxa7+ Kf6 25. Qxg7+ Kxg7 26. Rb1 Re2
27. a4 Rxe3 28. Kf2 Re4 29. b4 Rxf4+ 30. Kg3 Rc4 31. Rb3 cxb4 32. cxb4 e5 33.
a5 bxa5 34. bxa5 Ra4 35. Rb7+ Kg6 36. Rb6+ Kg5 37. a6 e4 38. h4+ Kh5 39. Kf4
Kxh4 *
Position (FEN): 8/7p/PR6/5p2/r3pK1k/8/6P1/8 w - - 0 40
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1557
Best move: Rh6#