Variations of Our Solution (II)
VAR (C) (B)
: ( 230) |
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: White's partial group in the top left corner has seven liberties (6 * , ), so there will be no Black ko-threats in this area any more. Black's partial group on the upper edge () is not alive yet, so Black cannot tenuki. However, there is no move available for Black that could simultaneously change both status in Black's favour. |
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: (A 342; B 343) It will not help him to either play at , or at , instead. |
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