Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 d6 6. O-O Nf6 7. d3 O-O 8. Qe1
Nd4 9. Ba4 b5 10. Bb3 a5 11. Nxd4 cxd4 12. Nd5 a4 13. Nxf6+ Bxf6 14. Bd5 Ra7
15. a3 e6 16. Ba2 Rc7 17. Qf2 Rc5 18. f5 exf5 19. Bh6 Re8 20. Rae1 Bg7 21. Bxg7
Kxg7 22. Qxd4+ Kg8 23. e5 Rcxe5 24. Rxe5 dxe5 25. Qxd8 Rxd8 26. Re1 Re8 27. d4
e4 28. Bd5 Rd8 29. Bc6 Rxd4 30. Bxb5 Be6 31. c3 Rd2 32. Bxa4 Rxb2 33. Ra1 Bd5
34. Bd1 e3 35. Bf3 Bxf3 36. gxf3 Rc2 37. a4 Rxc3 38. a5 Rc7 39. a6 Ra7 40. Kf1
f4 41. Ke2 Kg7 42. Kd3 Kf6 43. Ke4 Kg5 44. h4+ Kxh4 45. Kxf4 e2 *
Position (FEN): 8/r4p1p/P5p1/8/5K1k/5P2/4p3/R7 w - - 0 46
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 893
Best move: Rh1#