Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Ne7 6. Bg5 Bxd3 7. Qxd3 Qb6 8. b3
Nf5 9. O-O Nd7 10. Nbd2 h6 11. Bf4 g5 12. Be3 Nxe3 13. fxe3 O-O-O 14. c4 g4 15.
c5 Qc7 16. Ne1 h5 17. Rxf7 Re8 18. Nc2 Re7 19. Raf1 h4 20. Rxe7 Bxe7 21. Rf7
Rf8 22. Qh7 Rxf7 23. Qxf7 Qd8 24. Qxe6 Qf8 25. Qxg4 Qf7 26. Qf3 Qh7 27. e4 Bg5
28. Qe2 Nf8 29. Nf3 Bf4 30. exd5 Qh6 31. dxc6 bxc6 32. h3 Ne6 33. Qa6+ Kd7 34.
Qxa7+ Nc7 35. Nce1 Be3+ 36. Kf1 Qf4 37. e6+ Kxe6 38. Qb6 Kd5 39. a4 Qg3 40. Nd3
Ne6 41. Nb4+ Ke4 42. Qxc6+ Kf4 43. Nd5+ Ke4 44. Nxe3+ Kxe3 45. Qd6 *
Position (FEN): 8/8/3Qn3/2P5/P2P3p/1P2kNqP/6P1/5K2 b - - 1 45
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 912
Best move: Qf2#