Chess Opening Theory/1. e4/1...e5/2. Nf3/2...d6/3. d4/3...Nd7/4. Bc4/4...exd4/5. Nxd4/5...Be7/6. Bxf7/6...Kf8

6...Kf8
This move declines the sacrifice, but actually makes white's winning combination easier. The simple Ne6+ forks the king and queen.