Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 h6 5. O-O Nf6 6. h3 d6 7. a3 Be6 8. d3
Bxc4 9. dxc4 O-O 10. Re1 Nd4 11. Nd5 c6 12. Nxf6+ Qxf6 13. b4 Nxf3+ 14. Qxf3
Bd4 15. Qxf6 gxf6 16. Rb1 Kh7 17. Rd1 Rg8 18. Bb2 c5 19. b5 a6 20. b6 a5 21.
Bxd4 cxd4 22. a4 Ra6 23. Rb5 Rc8 24. Rd5 Rxc4 25. Rxd6 Rxa4 26. Rxf6 Ra2 27.
Rxf7+ Kg6 28. Rxb7 a4 29. c4 Rc2 30. Rb8 Rxc4 31. b7 Rb6 32. Rg8+ Kf7 33. b8=Q
Rxb8 34. Rxb8 a3 35. Ra1 d3 36. Rxa3 d2 37. Rb1 Rc1+ 38. Kh2 d1=Q 39. Rb7+ Kf6
40. Ra6+ Kg5 41. Rg7+ Kh5 42. g4+ Kh4 *
Position (FEN): 8/6R1/R6p/4p3/4P1Pk/7P/5P1K/2rq4 w - - 1 43
White to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 723
Best move: Rxh6#