Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Bd3 e6 6. Nf3 cxd4 7. exd4 Bd6 8. Ne5
Qc7 9. Qe2 O-O 10. O-O Nd7 11. Qh5 f5 12. Re1 Ndxe5 13. dxe5 Nxe5 14. Bc2 Nf3+
15. Qxf3 Bxf4 16. Na3 Bxh2+ 17. Kh1 Be5 18. Nb5 Qb8 19. Rad1 Bd7 20. Nd4 Rf6
21. g3 Kh8 22. Kg2 Bd6 23. Rh1 e5 24. Qh5 Rh6 25. Qf7 Be8 26. Qxd5 exd4 27. f3
Bc6 28. Qxf5 Kg8 29. Bb3+ Kh8 30. Rxh6 gxh6 *
Position (FEN): rq5k/pp5p/2bb3p/5Q2/3p4/1BP2PP1/PP4K1/3R4 w - - 0 31
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 980
Best move: Qf6#