: ( 648gc)
White plays her kikashi in the hanezeki.

Please note that Black already played 1/1 reduction (, ) before.

:
Black has to take a liberty of White's group below.

Capture Variation:

Compared to the superordinate variation ...

• Black got an additional point of territory in the hanezeki.

White's disadvantage in the Capture Variation is one point.

White + 1 => Jigo

Compared to not playing in the hanezeki at all, her disadvantage in the Capture Variation is two points.

Semeai Variation:

Compared to the superordinate variation there is no change in the final position.

White gets the same score in the Semeai Variation as before.

Jigo => Jigo

Compared to not playing in the hanezeki at all, her advantage in the Capture Variation is four points.