Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. a3 Bxc3 6. Bxc3 b6 7. Nf3 Bb7 8. e3
d6 9. Bd3 Nbd7 10. O-O Ne4 11. Be1 f5 12. Qb3 Qe7 13. Nd2 Nxd2 14. Bxd2 Qg5 15.
g3 Qg4 16. f4 Qh3 17. Rf2 Nf6 18. Bf1 Qh5 19. c5 Rae8 20. cxd6 cxd6 21. Bb4 Ne4
22. Be2 Qh3 23. Raf1 Nxf2 24. Rxf2 Bd5 25. Qd1 Rd8 26. Bf1 Qh6 27. Qa4 a5 28.
Bc3 Rb8 29. Bg2 Bxg2 30. Kxg2 Rfc8 31. Qd7 d5 32. h3 Qg6 33. Kh2 Qf7 34. Qb5
Qc7 35. g4 Qc6 36. Qb3 Qc4 37. Qd1 Ra8 38. gxf5 exf5 39. Qh5 g6 40. Rg2 Kg7 41.
Qxf5 Rf8 42. Qe5+ Kg8 43. h4 Rae8 44. Qd6 Rxe3 45. Rxg6+ Kh8 *
Position (FEN): 5r1k/7p/1p1Q2R1/p2p4/2qP1P1P/P1B1r3/1P5K/8 w - - 1 46
White to move.
Themes: Hanging Piece Endgame Mate in 1 
Puzzle rating: 640
Best move: Qxf8#