Chess puzzle (Checkmate)
Opening: Scotch_Game, Scotch_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Nf6 7. Bg5 Be7 8.
f4 O-O 9. e5 Nd7 10. Bxe7 Qxe7 11. O-O-O dxe5 12. fxe5 Nxe5 13. Nd5 Qg5+ 14.
Kb1 Be6 15. h4 Qg4 16. Qxe5 *
Position (FEN): r4rk1/ppp2ppp/4b3/3NQ3/6qP/8/PPP3P1/1K1R1B1R b - - 0 16
Black to move.
Themes: Hanging Piece, Queenside Attack Middlegame Mate in 1 
Puzzle rating: 910
Best move: Qxd1#