Chess puzzle (Checkmate)
Moves: 1. d4 d6 2. e4 e6 3. Nc3 Bd7 4. f4 Nc6 5. Nf3 Be7 6. Bd3 Bh4+ 7. g3 Be7 8. a3
Nf6 9. Qe2 a6 10. e5 Ng4 11. Ne4 d5 12. Nf2 Nxf2 13. Qxf2 h6 14. c3 b5 15. O-O
Na5 16. Nd2 Qc8 17. b3 c5 18. Nf3 c4 19. bxc4 bxc4 20. Bc2 Nb3 21. Rb1 Ba4 22.
Be3 Rb8 23. g4 O-O 24. f5 exf5 25. gxf5 Qd7 26. f6 gxf6 27. Qg3+ Kh8 28. Qh4
Rg8+ 29. Kh1 Qg4 *
Position (FEN): 1r4rk/4bp2/p4p1p/3pP3/b1pP2qQ/PnP1BN2/2B4P/1R3R1K w - - 6 30
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 927
Best move: Qxh6#