Chess puzzle (Checkmate)
Opening: Kings_Gambit, Kings_Gambit_Other_variations
Moves: 1. e4 e5 2. f4 f6 3. Nf3 Nc6 4. d4 Bd6 5. dxe5 fxe5 6. Bc4 exf4 7. Qd5 Nf6 *
Position (FEN): r1bqk2r/pppp2pp/2nb1n2/3Q4/2B1Pp2/5N2/PPP3PP/RNB1K2R w KQkq - 2 8
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 819
Best move: Qf7#