: ( 139)
Black tries to gain an advantage by blocking solidly. However, his position in the top left corner is too weak.
: (103 146)
Black's other option is to play from below, with a move at .
: (106 148)
It will not help Black to start a ko-fight in the top left corner, with a move at , instead.
:
This oki ensures the capture of Black's stones in the corner, so there is no need for White to capture the hanezeki's tail. Black's large group is dead as it stands, thus White will win the game with ease.