Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nc6 5. Bc4 Bg4 6. dxe5 Nxe5 7. Be2 Bd7 8.
O-O Be7 9. Bf4 Ng6 10. Bg3 O-O 11. Qd2 Bc6 12. Bd3 Nh5 13. Rfe1 Nxg3 14. hxg3
Ne5 15. Rad1 Bf6 16. b3 Re8 17. Nd5 Bxd5 18. exd5 Nxd3 19. Qxd3 Qd7 20. Nd2
Rxe1+ 21. Rxe1 Re8 22. Ne4 Bd8 23. Re3 f5 24. Nd2 g6 25. Nf3 Bf6 26. a4 b6 27.
Kf1 a5 28. Nd4 Rxe3 29. Qxe3 Bxd4 30. Qxd4 Qe7 31. Qc4 Kg7 32. Qc3+ Kg8 33. Qc4
h6 34. g4 fxg4 35. Qxg4 Kg7 36. g3 h5 37. Qc8 Kh6 38. Qh8+ Kg5 39. Qd4 Qf6 40.
Qh4+ Kf5 *
Position (FEN): 8/2p5/1p1p1qp1/p2P1k1p/P6Q/1P4P1/2P2P2/5K2 w - - 8 41
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1096
Best move: Qf4#