Chess puzzle (Checkmate)
Moves: 1. d4 c6 2. e3 d5 3. c3 Nf6 4. Bd3 Bg4 5. f3 Bh5 6. Ne2 Bg6 7. Bxg6 hxg6 8. O-O
Nbd7 9. a4 g5 10. g3 Qc7 11. f4 gxf4 12. exf4 e6 13. Kg2 Ng4 14. h3 Ndf6 15.
hxg4 Nxg4 16. Rh1 Rh6 17. Rxh6 Nxh6 18. Ng1 O-O-O 19. Nf3 Ng4 20. Ne5 Bd6 21.
Qe2 f5 22. Nxg4 fxg4 23. Qxe6+ Kb8 24. Qxg4 Rf8 25. b4 Bxf4 26. Bxf4 Rxf4 27.
gxf4 Qe7 28. Ra2 Qe3 29. Qf3 Qe1 30. Qf1 Qe4+ 31. Kg1 Qe3+ 32. Rf2 Qg3+ 33. Rg2
Qe3+ 34. Kh1 Qh3+ 35. Rh2 *
Position (FEN): 1k6/pp4p1/2p5/3p4/PP1P1P2/2P4q/7R/1N3Q1K b - - 16 35
Black to move.
Themes: Hanging Piece Endgame Mate in 1 
Puzzle rating: 877
Best move: Qxf1#