Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Qb6 7. Na4 Qa5+ 8. c3
Nc6 9. Nxc5 Nxc5 10. dxc5 Bxc5 11. Bd2 Qb6 12. Qb3 Qc7 13. Bd3 O-O 14. Qc2 g6
15. h4 f5 16. exf6 Rxf6 17. h5 Ne7 18. Ne5 Nf5 19. hxg6 hxg6 20. g4 Ng3 21. Rh6
Qg7 22. Rxg6 Rxg6 23. Nxg6 e5 24. fxe5 Bxg4 25. Bg5 Qf7 26. Qh2 Nh5 27. Bf6 Bd6
28. Qh4 Bxe5 29. Bxe5 Qf3 30. Ne7+ Kf7 31. Bg6+ Ke6 32. Qh2 Kxe7 33. Bd6+ Kf6
34. Bxh5 Bxh5 35. Qe5+ Kg6 36. Qe6+ Kg5 37. Be7+ Kf4 38. Qf6+ Ke3 *
Position (FEN): r7/pp2B3/5Q2/3p3b/8/2P1kq2/PP6/R3K3 w Q - 8 39
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1650
Best move: Qd4#