Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nf3 d5 3. e5 Bf5 4. d4 e6 5. Bd3 Ne7 6. Nc3 Qc7 7. Bf4 a6 8. Qe2
Ng6 9. Bxf5 Nxf4 10. Qd2 Nxg2+ 11. Kf1 exf5 12. Kxg2 Bb4 13. Qd3 g6 14. a3 Bxc3
15. bxc3 Nd7 16. Rhe1 O-O 17. e6 fxe6 18. Rxe6 Nf6 19. c4 Ne4 20. cxd5 cxd5 21.
Re5 Qd6 22. Rb1 Rae8 23. Qb3 Rxe5 24. dxe5 Qc5 25. Rf1 b5 26. Qd3 h6 27. Nd4
Re8 28. Nf3 Kg7 29. a4 bxa4 30. Qxa6 g5 31. Qxa4 Re6 32. Qd7+ Re7 33. Qxf5 Rf7
34. Qg4 Qxc2 35. Nd4 Rxf2+ 36. Rxf2 Qxf2+ 37. Kh3 Qxd4 38. Qd7+ Kg6 39. Qe6+
Kh5 *
Position (FEN): 8/8/4Q2p/3pP1pk/3qn3/7K/7P/8 w - - 4 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1401
Best move: Qf7#