Chess puzzle (Checkmate)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Three_Knights_Variation
Moves: 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 g6 5. Bg5 Be7 6. e3 O-O 7. Bd3 b6 8. Bh6
Re8 9. e4 dxe4 10. Nxe4 Bb7 11. Qe2 Ng4 12. Bf4 f5 13. Nc3 Na6 14. Qxe6+ Kf8
15. Ne5 Nxe5 *
Position (FEN): r2qrk2/pbp1b2p/np2Q1p1/4np2/2PP1B2/2NB4/PP3PPP/R3K2R w KQ - 0 16
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1670
Best move: Bh6#