Chess puzzle (Checkmate)
Opening: Kings_Gambit_Declined, Kings_Gambit_Declined_Keenes_Defense
Moves: 1. e4 e5 2. f4 Qh4+ 3. g3 Qf6 4. f5 Qc6 5. Nc3 Nf6 6. Qf3 Bc5 7. Nh3 d6 8. Bb5
O-O 9. Bxc6 Nxc6 10. d3 Nd4 11. Qg2 h6 12. Bd2 a5 13. O-O-O b5 14. Nf2 a4 15.
h4 b4 16. Nb1 *
Position (FEN): r1b2rk1/2p2pp1/3p1n1p/2b1pP2/pp1nP2P/3P2P1/PPPB1NQ1/1NKR3R b - - 1 16
Black to move.
Themes:  Middlegame Mate in 1, Smothered Mate 
Puzzle rating: 1037
Best move: Ne2#