: ( 648bk)
White cuts in the lower left.

:
Black gives atari on two single White stones.

:
White has to connect the lower one.

:
Black is alive in the left centre.

:
White connects her single stone at the upper edge.

:
Black is comfortably ahead in the Capture Variation, so White has to chooses Dany's Sacrifice.

Black plays 0/2 reductions.

Capture Variation:

Compared to the superordinate variation ...

• White's cumulated gain at the upper edge is two points.
• Black captured an additional White stone in the left centre, so gaining one point.
• White did not get any territory in the centre, so losing two points.

In total, White lost one point.

Black + 4 => Black + 5

Semeai Variation:

Compared to the superordinate variation ...

• White's cumulated gain at the upper edge is two points.
• Black captured an additional White stone in the left centre, so gaining one point.
• White did not get any territory in the centre, so losing two points.

In total, White lost one point.

White + 2 => White + 1