Chess puzzle (Checkmate)
Opening: Kings_Gambit_Declined, Kings_Gambit_Declined_Classical_Variation
Moves: 1. e4 e5 2. f4 Bc5 3. Nf3 d5 4. exd5 exf4 5. Nc3 Bg4 6. Be2 Bxf3 7. Bxf3 Qh4+
8. Ke2 Qf2+ 9. Kd3 Qd4+ 10. Ke2 Nf6 11. d3 *
Position (FEN): rn2k2r/ppp2ppp/5n2/2bP4/3q1p2/2NP1B2/PPP1K1PP/R1BQ3R b kq - 0 11
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1123
Best move: Qf2#