Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 c6 6. h3 Be7 7. Bxf6 Bxf6 8.
Nf3 O-O 9. Bd3 h6 10. O-O Na6 11. Ne5 Re8 12. Re1 Qc7 13. Ng4 Be7 14. Qf3 Bxg4
15. Qxg4 Nb4 16. a3 Nxd3 17. cxd3 Bf6 18. Rxe8+ Rxe8 19. Rc1 Qb6 20. Qd7 Rd8
21. Qg4 Qxb2 22. Qd1 Bxd4 23. Na4 Qxf2+ 24. Kh1 Re8 25. Qg4 f5 26. Qg6 Re1+ 27.
Rxe1 Qxe1+ 28. Kh2 Be5+ 29. g3 Qf2+ 30. Kh1 Qe1+ 31. Kg2 Qd2+ 32. Kf3 Qd1+ 33.
Ke3 Qxa4 34. Qe8+ Kh7 35. Qxe5 d4+ 36. Kf4 g5+ 37. Kf3 Qd1+ 38. Kf2 Qxd3 39.
Qe7+ Kg6 40. Qe6+ Kh5 *
Position (FEN): 8/pp6/2p1Q2p/5ppk/3p4/P2q2PP/5K2/8 w - - 4 41
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1463
Best move: Qf7#