: ( 648kw)
Black occupies a liberty of White's large group at the left, so continuing with the Main Semeai.

:
White captures in one of the ko, threatening to utilise Black's shortage of liberties at the left.

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Black's connection of his two stones is one option for defence.

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White captures the other ko.

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Black's solid connection is a simple way of play.

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White plays her kikashi in the lower left corner, before ...

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... connecting her single stone at the upper edge.

; :
Black plays his remaining kikashi.

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Black must not let the two ko in the left centre unsettled until after White's decision point. Therefore, he captures one of these.

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White connects the other one.

:
Black connects the remaining ko.

We have reached a change in the order of moves with the superordinate variation.

White will win both Main Variations by two points.