Chess puzzle (Checkmate)
Moves: 1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Be2 O-O 6. Bg5 Ne8 7. Qd2 f6 8. Bh6
e5 9. dxe5 fxe5 10. Bxg7 Nxg7 11. Nf3 Qf6 12. Nd5 Qf7 13. O-O c6 14. Nb4 Rd8
15. Qc3 Be6 16. Rfd1 h6 17. Nc2 Nd7 18. Ne3 Nc5 19. Qc2 g5 20. a3 h5 21. b4 Na6
22. Nxg5 Qf6 23. Nxe6 Qxe6 24. c5 d5 25. exd5 cxd5 26. Qb3 Nc7 27. Nxd5 Nxd5
28. Rxd5 Kh7 29. Bc4 Rf8 30. Rd6 Qf5 31. Bd3 e4 32. Rd5 Qxf2+ 33. Kh1 exd3 34.
Qxd3+ Kh8 35. Rd1 Rae8 36. Qd4 Re1+ 37. Rxe1 Qxe1+ 38. Qg1 Rf1 39. Qxf1 *
Position (FEN): 7k/pp4n1/8/2PR3p/1P6/P7/6PP/4qQ1K b - - 0 39
Black to move.
Themes: Hanging Piece Endgame Mate in 1 
Puzzle rating: 613
Best move: Qxf1#