Black’s Bishop is attacked
And he must make a decision
He can either move it away
Which is the Evans Gambit Declined
Or take the pawn - Evans Gambit Accepted
After Black takes, White moves this pawn
Black’s Bishop is attacked again
He can move it here
It’s called the Stone-Ware Defense
Or he can move it here
Which is the Lasker’s Defense
And the main line is to play here