Chess puzzle (Equality)
Moves: 1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. fxe5 dxe5 5. Bc4 Nf6 6. Ng5 Nxe4 *
Position (FEN): r1bqkb1r/ppp2ppp/2n5/4p1N1/2B1n3/8/PPPP2PP/RNBQK2R w KQkq - 0 7
White to move.
Themes: Attacking f2 or f7 Opening  
Puzzle rating: 1591
Best move: Bxf7+