Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 Nc6 3. Nf3 exf4 4. Bc4 Be7 5. O-O d6 6. d4 Bg4 7. Bxf4 Nf6 8. e5
dxe5 9. Bxe5 Nxe5 10. c3 Nxf3+ 11. Rxf3 Bxf3 12. Qxf3 c6 13. Nd2 O-O 14. Rf1
Bc5 15. Bd3 Bb6 16. Qh3 h6 17. Nf3 Qd7 18. Qh4 Qg4 19. Qf2 Ne4 20. Qe1 Ng5 21.
Ne5 Bxd4+ 22. Kh1 Bxe5 23. Qxe5 Rfe8 24. Qc7 f6 25. Bg6 Re2 26. Rg1 Qe6 27. Qf4
Qe3 28. Qc4+ Kh8 29. Bd3 Rd2 30. Bg6 Qf2 31. Qg4 Rad8 32. h4 Nh7 33. Qe4 Nf8
34. Bh5 R2d3 35. Bf3 Rd2 36. Qe7 R8d6 37. Qxf8+ Kh7 38. Be4+ g6 39. Qf7+ Kh8
40. Qe8+ Kh7 41. Qxg6+ Kh8 *
Position (FEN): 7k/pp6/2pr1pQp/8/4B2P/2P5/PP1r1qP1/6RK w - - 1 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1090
Best move: Qh7#