Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8.
Nge2 O-O 9. O-O a6 10. Qc2 Qc7 11. Rac1 Qb8 12. h3 h6 13. Bh4 Bd6 14. f3 Re8
15. Bf2 Nf8 16. e4 Be7 17. e5 N6d7 18. f4 f6 19. Qd2 Nb6 20. b3 Bd8 21. Bg3
Nbd7 22. Bb1 Qa7 23. Kh2 Qb8 24. Ng1 Ba5 25. a3 Bxc3 26. Rxc3 Qa7 27. Nf3 Re7
28. Rfc1 Rb8 29. f5 fxe5 30. dxe5 Ra8 31. f6 gxf6 32. exf6 Nxf6 33. Qxh6 Ne4
34. Bxe4 Rxe4 35. Be5 Kf7 36. Ng5+ Ke8 37. Nxe4 dxe4 38. Rf1 Ne6 39. Rg3 Qc5
40. Rg8+ Kd7 41. Qh7+ Qe7 42. Rf7 Qxf7 *
Position (FEN): r1b3R1/1p1k1q1Q/p1p1n3/4B3/4p3/PP5P/6PK/8 w - - 0 43
White to move.
Themes: Hanging Piece Middlegame Mate in 1 
Puzzle rating: 648
Best move: Qxf7#