: ( 42)
If Black first plays on the outside, White takes the 2-1-point in the corner, and lives with .
:
Black starts his attempts to escape White's encirclement of his top right group. This is because it does not really help him to live with his group in the lower right corner only.
: (36 111)
If he cuts with , as shown here, White saves her two stones at the bottom with and Black has no way to prevent White's group there from getting two eyes.