BQM 472

    Keywords: Life & Death, Question

in a recent game i would prefer to forget... there was a j-group i tried to kill in a non-canonical way. while i see that this isn't the best way, i don't know whether there is a refutation / what the result is now.

[Diagram]

J-Group without a-b exchange first

[Diagram]

Black still dead? (Though with more liberties?)

[Diagram]

Bent four

Dieter: bent four in the corner is just a little dirtier

[Diagram]

Still dead?

Is this even a mistake? (If the outside is cut and it is a semeai, it has more liberties, but no other difference, or am I wrong somewhere?)


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