Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. f4 Ne7 6. Nf3 g6 7. d4 cxd4 8.
Qxd4 Rg8 9. O-O Bg7 10. e5 Qb6 11. Ne4 Nf5 12. Qxb6 axb6 13. g4 Ne7 14. Nd6+
Kf8 15. Ng5 h6 *
Position (FEN): r1b2kr1/3pnpb1/1ppNp1pp/4P1N1/5PP1/8/PPP4P/R1B2RK1 w - - 0 16
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1006
Best move: Nh7#