Variations of Our Solution (III)
VAR (C)
: ( 536) |
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: (A 539) It seems to us that, with , instead of following Cheng's variation by playing sagari at top, Black could take a liberty of White's group on the left edge. |
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: Thanks to Joachim's double-ko ( 532), this minor flaw in Cheng's analysis does not have any negative effect on the solution. | |