Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. e5 g6 4. g4 Bg7 5. h4 h5 6. f3 hxg4 7. fxg4 e6 8. Bg5 Qa5+
9. Nc3 Qb6 10. Qd2 Nd7 11. O-O-O c5 12. dxc5 Nxc5 13. Nf3 Ne7 14. h5 Nc6 15.
Bb5 a6 16. Bxc6+ Qxc6 17. hxg6 Rxh1 18. Rxh1 fxg6 19. Rh7 Kf7 20. Nd4 Qd7 21.
Qf2+ Kg8 22. Qh2 Qc7 23. Bf4 Bd7 24. Nf3 Rf8 25. Ng5 Bc6 26. Rh8+ Bxh8 27. Ne2
Bg7 *
Position (FEN): 5rk1/1pq3b1/p1b1p1p1/2npP1N1/5BP1/8/PPP1N2Q/2K5 w - - 2 28
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 833
Best move: Qh7#