Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Bc4 Nf6 3. Nc3 d6 4. Nf3 h6 5. O-O Be7 6. Bb3 Nc6 7. d3 a6 8. h3
O-O 9. Be3 Be6 10. Bxe6 fxe6 11. Qd2 Qe8 12. d4 exd4 13. Nxd4 Nxd4 14. Bxd4 Qf7
15. e5 Nh7 16. Ne4 d5 17. Ng3 c5 18. Be3 Qg6 19. c3 Ng5 20. Bxg5 Bxg5 21. f4
Bh4 22. Ne2 Rf7 23. Rf3 Raf8 24. Raf1 b6 25. Kh2 b5 26. g4 Be7 27. f5 exf5 28.
gxf5 Rxf5 29. Qxd5+ Kh8 30. Rg1 Qh5 31. Ng3 Qxf3 32. Qd7 Qf2+ 33. Rg2 Qe3 34.
Nxf5 Qxe5+ 35. Ng3 Rf7 36. Kh1 Qe1+ 37. Rg1 Qe3 38. Qg4 Bd6 39. Nf5 Rxf5 *
Position (FEN): 7k/6p1/p2b3p/1pp2r2/6Q1/2P1q2P/PP6/6RK w - - 0 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 790
Best move: Qxg7#