Chess puzzle (Checkmate)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Other_variations
Moves: 1. d4 d5 2. c4 e6 3. e3 Nf6 4. a3 Be7 5. b4 O-O 6. Nd2 a6 7. Ngf3 dxc4 8. Bxc4
b5 9. Ba2 Bb7 10. Bb2 Nbd7 11. Rc1 Rc8 12. Bb1 h6 13. Qc2 Nb6 14. e4 Nh5 15. e5
Nf4 *
Position (FEN): 2rq1rk1/1bp1bpp1/pn2p2p/1p2P3/1P1P1n2/P4N2/1BQN1PPP/1BR1K2R w K - 1 16
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 853
Best move: Qh7#