Chess puzzle (Checkmate)
Opening: Vant_Kruijs_Opening, Vant_Kruijs_Opening_Other_variations
Moves: 1. e3 e5 2. Qf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. Ne4 Nxe4 *
Position (FEN): r1bqk2r/pppp1ppp/2n5/4p3/1bB1n3/4PQ2/PPPP1PPP/R1B1K1NR w KQkq - 0 6
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 914
Best move: Qxf7#