Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Nge2 e5 5. d3 Be7 6. Bg2 O-O 7. O-O Nc6 8. f4
exf4 9. Nxf4 Ng4 10. Ncd5 Bg5 11. Nh3 Bh6 12. Bxh6 Nxh6 13. Qd2 Be6 14. Nhf4
Qg5 15. Qc3 Nd4 16. Rae1 Bg4 17. Bh3 Bxh3 18. Nxh3 Qg4 19. Nhf4 Nf3+ 20. Rxf3
Qxf3 21. Ne7+ Kh8 22. Rf1 Qe3+ 23. Kh1 Qd4 24. Qb3 b6 25. Ne2 Qe5 26. Nc6 Qh5
27. Nf4 Qg5 28. Qc3 f5 29. Ne6 Qg6 30. Nxf8 Rxf8 31. exf5 Rxf5 32. Rxf5 Nxf5
33. Nxa7 Nd4 34. Qd2 Qf7 35. c3 *
Position (FEN): 7k/N4qpp/1p1p4/2p5/3n4/2PP2P1/PP1Q3P/7K b - - 0 35
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 867
Best move: Qf1#