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...Kf8/7. Ne6/7...Kxf7/8. Nxd8

8.Nxd8+
This simple move wins the queen with check. Black is down a decisive amount of material.