Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bc5 5. Bxc6 dxc6 6. O-O Bg4 7. h3 Bxf3 8.
Qxf3 Qd7 9. d3 O-O-O 10. Be3 Bxe3 11. fxe3 h5 12. Qf5 Kb8 13. Qxd7 Rxd7 14.
Rad1 Rhd8 15. Rf5 Re8 16. d4 exd4 17. exd4 Nxe4 18. Re1 Nd6 19. Rxe8+ Nxe8 20.
Ne2 g6 21. Re5 Ng7 22. Nf4 b6 23. c3 Nf5 24. g4 hxg4 25. hxg4 Ne7 26. Nd3 Nd5
27. Re8+ Kb7 28. Ne5 Nf6 29. Rf8 Re7 30. Rxf7 Rxf7 31. Nxf7 Nxg4 32. Ne5 Nxe5
33. dxe5 c5 34. Kf2 Kc6 35. Kf3 Kd5 36. Kf4 g5+ 37. Kf5 g4 38. e6 g3 39. e7 g2
40. e8=Q g1=Q 41. Qe4+ Kd6 *
Position (FEN): 8/p1p5/1p1k4/2p2K2/4Q3/2P5/PP6/6q1 w - - 2 42
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1066
Best move: Qe6#