: ( 58dj)
Black blocks at the upper edge, also giving atari at White's single stone there.

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White inserts her forcing moves in the centre, ...

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... before returning to the upper left corner.

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Black is able to connect.

:
White continues with the Main Semeai.

Black must not play any reduction.

Capture Variation:

Compared to the superordinate variation, ...

• Black's cumulated gain in the upper left corner and at the top is one point.

White + 2 => White + 1

Semeai Variation:

Compared to the superordinate variation, ...

• Black's cumulated gain in the upper left corner and at the top is one point.

Black + 4 => Black + 5