Chess puzzle (Checkmate)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Marshall_Defense
Moves: 1. d4 d5 2. c4 Nf6 3. h3 e6 4. a3 Bd6 5. Nc3 O-O 6. Nf3 Nc6 7. Bg5 h6 8. Bh4 g5
9. Nxg5 hxg5 10. Bxg5 Be7 11. Qd3 Nh7 12. Bh6 Re8 13. Qg3+ Bg5 14. cxd5 Nxd4
15. Ne4 Qxd5 16. Nxg5 *
Position (FEN): r1b1r1k1/ppp2p1n/4p2B/3q2N1/3n4/P5QP/1P2PPP1/R3KB1R b KQ - 0 16
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1255
Best move: Nc2#