:: Igo Hatsuyôron 120 (2021)

Variations of Our Solution (IIIb)

Tricking KataGo (Triple-Ko)

VAR (C) (A) (.2) (.2) (.2)

(.2)

: ( 222dw)
White extends in the upper left corner.

: (A 222eb)
Black takes the opportunity to cut through at the top.

Giving atari at the upper edge would be mistaken.

:
White connects at the left edge, deciding the semeai in the upper left corner in her favour.

:
Black starts the endgame "early".

:
Finally, White settles the shape in the upper left corner.

White will win the final endgame ko in the upper left corner, and connect at .

White wins the game by 27 points.

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