Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d6 3. Nf3 h6 4. Bd3 g6 5. Be3 Bg7 6. Qd2 Ne7 7. Nc3 Nd7 8. O-O-O
a6 9. h4 b5 10. e5 d5 11. g4 Nb6 12. g5 h5 13. Nh2 Nc4 14. Qe2 Nxe3 15. fxe3
O-O 16. Rdf1 Bd7 17. Rf6 Bxf6 18. gxf6 Nf5 19. Rg1 Kh8 20. Qg2 Kh7 21. Qg5 b4
22. Nd1 Bb5 23. Bxf5 exf5 24. Nf3 Be2 25. Qxh5+ gxh5 26. Rg7+ Kh6 27. Ng5 Rh8 *
Position (FEN): r2q3r/2p2pR1/p4P1k/3pPpNp/1p1P3P/4P3/PPP1b3/2KN4 w - - 4 28
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 880
Best move: Nxf7#