Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Nc3 Nf6 7. Bg5 O-O 8. Qd2
a6 9. Bh6 b5 10. Bxg7 Kxg7 11. h4 Bg4 12. Ng5 e5 13. f3 Bd7 14. g4 Rc8 15. h5
gxh5 16. gxh5 h6 17. Rg1 hxg5 18. Qxg5+ Kh7 19. Bh3 Rg8 20. Bf5+ Bxf5 21. Qxf5+
Kh8 22. O-O-O Qe7 23. h6 Nh7 24. Nd5 Qe6 25. Qh5 Rg6 26. f4 Rxh6 27. Qf3 exf4
28. Nxf4 Qf6 29. Qg4 Rd8 30. Rdf1 Qe7 *
Position (FEN): 3r3k/4qp1n/p1np3r/1pp5/4PNQ1/3P4/PPP5/2K2RR1 w - - 5 31
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1105
Best move: Qg7#