:: Igo Hatsuyôron 120 (2015)

Variations of Our Solution (II)

VAR (C) (C)


Ko: ; ; ;

: ( 371)
White starts the ko "early".


Ko: ; ;;

:
White captures the ko for the last time.

Black has no valid ko-threats left but the suicidal one at , which will not really help.

White's centre group has seven effective liberties left, so Black is helpless.

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