Chess Opening Theory/1. e4/1...e5/2. Nf3/2...c6/3. Nxe5/3...Nf6

This move has a little trap in it. There is a move that lets 3. Nxe5 backfire.

Some moves are:


 * /4. Nxf7/!? is a crazy line that sacrifices a knight for 2 pawns, but white may get some compensation from it.


 * /4. Nc3/ defends the pawn and develops the other knight.


 * /4. d4/ gives back the pawn to gain space in the center.

/4. d3/?? is out of the question as 4...Qa5+! wins the knight.