: ( 222bb)
Black is able to push in the upper right, so destroying three points of White's potential territory there.

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White blocks, gaining one tempo in the Main Semeai.

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Black pushes for a second time.

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White inserts this atari in the upper left, threatening to capture two Black stones, and to save one of hers.

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Black captures.

The formation of his upper left corner contains some hidden weaknesses, so it would be too risky to connect at , instead.

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White finally connects in the upper right.

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Black captures White's two stones in the lower left.

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This wedge is one option to reduce Black's potential territory in the left centre by one point.

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Black has to defend this cutting point - sooner or later,

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Black must not play any reduction.

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White could play this atari also after her decision point.

Capture Variation:

Compared to the superordinate variation ...

• White's cumulated gain in the upper left corner is three points.
• Black destroyed three points of White's territory in the upper right.
• White's cumulated gain in the left centre is one point.

In total, Black lost one point.

Jigo => White + 1

Semeai Variation:

Compared to the superordinate variation ...

• White's cumulated gain in the upper left corner is three points.
• Black destroyed three points of White's territory in the upper right.
• White's cumulated gain in the left centre is one point.
• Black captured an additional White stone in the left centre, so gaining two points.
• White captured an additional two Black stones in the upper right, so gaining four points.

In total, Black lost three points.

Black + 3 => Jigo