Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qd8 5. Nf3 e6 6. e4 Nc6 7. Bd3 Bb4 8.
O-O O-O 9. e5 Nd5 10. Bxh7+ Kxh7 11. Ng5+ Kg6 12. Qd3+ f5 13. exf6+ Kxf6 14.
Nh7+ Ke7 15. Ne4 Rf5 16. Bg5+ Nf6 17. g4 Rxg5 18. Nhxg5 Qxd4 19. Rad1 Qe5 20.
Nxf6 Qxg5 21. Ne4 Qxg4+ 22. Kh1 Qf4 23. Rg1 Kf7 24. Ng5+ Kg8 25. Qh7+ Kf8 26.
Qh8+ Ke7 27. Qxg7+ Ke8 28. Qg8+ Ke7 29. Rg3 Bd6 30. Rh3 Bd7 31. Rh7+ Kf6 32.
Qg7+ Kf5 33. Rh5 Qg4 34. Nh7+ Qxh5 35. Qf6+ Ke4 36. Ng5+ Qxg5 37. Qxg5 Ne5 38.
Qe3+ Kf5 39. f3 Bc6 40. Rf1 Rf8 41. h4 Rh8 *
Position (FEN): 7r/ppp5/2bbp3/4nk2/7P/4QP2/PP6/5R1K w - - 1 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1172
Best move: Qg5#