Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Two_Knights_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Qf3 Qxg5 7. Bxd5 Nd4
8. Qxf7+ Kd8 9. Be4 Be6 10. h4 Qh6 11. d3 *
Position (FEN): r2k1b1r/ppp2Qpp/4b2q/4p3/3nB2P/3P4/PPP2PP1/RNB1K2R b KQ - 0 11
Black to move.
Themes: Hanging Piece Opening Mate in 1 
Puzzle rating: 1610
Best move: Qxc1#