Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 Bf5 3. Nf3 Nf6 4. e3 e6 5. c4 Bxb1 6. Rxb1 Bb4+ 7. Nd2 Ne4 8.
Qa4+ Nc6 9. Rd1 Nxd2 10. Rxd2 Qd7 11. c5 e5 12. dxe5 d4 13. Bb5 Bxd2+ 14. Kxd2
dxe3+ 15. Kxe3 O-O-O 16. Bxc6 *
Position (FEN): 2kr3r/pppq1ppp/2B5/2P1P3/Q4B2/4K3/PP3PPP/7R b - - 0 16
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 946
Best move: Qd3#