: ( 222bf)
White defends her territory in the guzumi area, also occupying one of Black's liberties at the right.

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Black enhances his position in the upper left in return.

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White plays the wedge in the left centre.

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This is KataGo's bad-shape move in the left centre.

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In principle, White lost one tempo in the Main Semeai by her previous move, so Black is able to push at the top.

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Thereafter, Black plays KataGo's solid connection.

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The Main Semeai continues.

Black must not play any reduction.

After her decision point White will connect at at the upper edge.

Capture Variation:

Compared to the superordinate variation ...

• White's cumulated gain at the upper edge is three points.
• Black's cumulated gain in the upper left corner and at the top is four points.
• White's cumulated gain in the left centre is one point.

In total, gains and losses compensate for each other.

White + 4 => White + 4

Semeai Variation:

Compared to the superordinate variation ...

• White's cumulated gain at the upper edge is three points.
• Black's cumulated gain in the upper left corner and at the top is four points.
• White's cumulated gain in the left centre is one point.
• Black captured one White stone more at the left, so gaining two points.

In total, White lost two points.

White + 1 => Black + 1