Chess puzzle (Checkmate)
Moves: 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. a4 a5 7. Nc3 Nc6 8. Nf3
Nb4 9. Bd3 Nxd3+ 10. Qxd3 g6 11. Bf4 Bg7 12. O-O O-O 13. Rad1 Bg4 14. c5 Nc8
15. cxd6 Nxd6 16. h3 Bf5 17. Qe2 Rc8 18. g4 Bd7 19. Ne5 Be8 20. Rfe1 e6 21. Qd2
Nc4 22. Qe2 Nxe5 23. dxe5 Qh4 24. Qf3 Bc6 25. Qg3 Qe7 26. Rd6 Rfd8 27. Red1 Rd7
28. Rxd7 Bxd7 29. Ne4 Bxa4 30. Bg5 Qb4 31. Nd6 Bxd1 32. Nxc8 Qe1+ 33. Kh2 Bxe5
34. Bf4 Bxf4 35. Qxf4 Kg7 36. Nd6 f5 37. gxf5 exf5 38. Qd4+ Kh6 39. Nf7+ Kh5
40. Qf4 Qe7 *
Position (FEN): 8/1p2qN1p/6p1/p4p1k/5Q2/7P/1P3P1K/3b4 w - - 6 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1640
Best move: Qh6#