Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 c4 5. e3 Bg4 6. Be2 Qb6 7. Qc1 e6 8. Nbd2
Bxf3 9. Nxf3 Ne4 10. O-O Bd6 11. Ne5 f6 12. Nf3 Bxf4 13. exf4 g5 14. fxg5 fxg5
15. Nxg5 Nd7 16. Nxe4 dxe4 17. Bh5+ Kd8 18. Qg5+ Kc7 19. Rab1 Rhg8 20. Qf4+ Qd6
21. Qxe4 Nf6 22. Qe2 Qd5 23. Bf3 Qf5 24. Qxc4+ Kb6 25. Qb4+ Qb5 26. Qd6+ Ka5
27. b4+ Ka4 28. Bd1+ Ka3 29. Qxe6 Rxg2+ 30. Kxg2 Rg8+ 31. Kh1 *
Position (FEN): 6r1/pp5p/4Qn2/1q6/1P1P4/k1P5/P4P1P/1R1B1R1K b - - 2 31
Black to move.
Themes: Hanging Piece Middlegame Mate in 1 
Puzzle rating: 1311
Best move: Qxf1#