: ( 309)
Black throws-in unnecessarily.

!!! Please note that the resulting position could have also been created by the sequence , , , , , . This should make evident that a move at is not the best choice for Black, but will become a lost move. !!!

:
It seems important that White fills-in her false eye.

:
White simply chooses the semeai with Black's connected group on the lower edge.

:
White is another move ahead, compared to the sub-variation shown before.