(Referenced by 295)

: ( 228)
This threat to cut is much too simple. This is also shown in the theory chapter as FLAG 6 ( 1026).

: (A 293)
If Black occupies outside liberties of White's group, instead, he can reach a ko. But this ko will not be very disturbing for White.

:
White had only one false eye to fill in. So she can use this extra move to take a Black liberty.

:
Black cannot occupy a shared liberty, instead. White would set the Punishment Semeai in motion.

:
White wins the semeai unconditionally.