Chess puzzle (Checkmate)
Moves: 1. c4 e5 2. Nc3 Bc5 3. e4 Nf6 4. h3 a6 5. g3 d6 6. Bg2 Nc6 7. Nge2 O-O 8. O-O
Rb8 9. Kh2 Nd7 10. d3 f5 11. f4 Nf6 12. exf5 Bxf5 13. g4 Bd7 14. f5 Ne7 15. Ng3
Bc6 16. g5 Bxg2 17. Kxg2 Nd7 18. h4 b5 19. b3 b4 20. Nce4 Bd4 21. Rb1 d5 22. f6
gxf6 23. Nxf6+ Nxf6 24. gxf6 Ng6 25. h5 Nf4+ 26. Bxf4 exf4 27. Qg4+ Kh8 *
Position (FEN): 1r1q1r1k/2p4p/p4P2/3p3P/1pPb1pQ1/1P1P2N1/P5K1/1R3R2 w - - 2 28
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 955
Best move: Qg7#