Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 c6 2. Bf4 d6 3. e4 h6 4. Nc3 g5 5. Be3 Bg7 6. Bc4 Nd7 7. Qh5 Ngf6 *
Position (FEN): r1bqk2r/pp1nppb1/2pp1n1p/6pQ/2BPP3/2N1B3/PPP2PPP/R3K1NR w KQkq - 6 8
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 814
Best move: Qxf7#