Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c3 Bd6 5. Bxd6 cxd6 6. f4 Nc6 7. Nd2 e5 8. Bb5
exf4 9. exf4 O-O 10. Ngf3 Re8+ 11. Be2 Qe7 12. Ng1 Ng4 13. h3 Qh4+ 14. Kf1 *
Position (FEN): r1b1r1k1/pp3ppp/2np4/3p4/3P1Pnq/2P4P/PP1NB1P1/R2Q1KNR b - - 2 14
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 686
Best move: Ne3#