Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Bd7 9. Bc4 Nc6 10. O-O-O Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. Nd5 Nxd5 14. Bxg7
Kxg7 15. exd5 a5 16. a3 Qc7 17. g4 b4 18. axb4 axb4 19. h4 Ra8 20. Qd4+ f6 21.
h5 Ra1+ 22. Kd2 Rxd1+ 23. Rxd1 Qc5 24. Qxc5 dxc5 25. hxg6 hxg6 26. Bc4 Rh8 27.
Ke3 Rh2 28. Rd2 Rh3 29. d6 exd6 30. Rxd6 Bxg4 31. Bd5 Bf5 32. Rc6 Bxc2 33. Rxc5
b3 34. Rb5 Rh5 35. Rb7+ Kh6 36. Bg8 Re5+ 37. Kd4 Rf5 38. Ke3 Re5+ 39. Kf4 Rf5+
40. Kg3 Rg5+ 41. Kf2 Re5 42. f4 Rh5 *
Position (FEN): 6B1/1R6/5ppk/7r/5P2/1p6/1Pb2K2/8 w - - 1 43
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 542
Best move: Rh7#