BeginnerExercise271/Solution

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[Diagram]

Simple

ProtoDeuteric: B1 takees the corner eye away, and white is either too slow or lacks the liberties necessary for a proper response. I think "a" is also possible, but there is potential ko considerations that make the situation more messy than it needs to be.

[Diagram]

Ko for life

Anonymous: B1 leads to ko. If white wins the ko, she will capture B1 and live with two eyes at B1 and B3. If black wins the ko, he will connect at the marked spot and thereby kill the white group.



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