Chess Opening Theory/1. e4/1...e5/2. Nf3/2...c5/3. Nxe5/3...f6/4. Qh5/4...g6

Black defends the check with a pawn. White should now play 5. Nxg6. The move 5. Nxg6!! wins a rook with 5...hxg6 then 6. Qxh8.

1.e4 e5 2.Nf3 c5? 3.Nxe5! f6? 4.Qh5+! g6