Kyu Exercise 77 / Solution

Sub-page of KyuExercise77
[Diagram]

Solution

Black can still live, but Black must make some sacrifices. Actually, this is a standard under-the-stones problem.

[Diagram]

Solution

Of course W2 can capture the three Black stones, and Black sacrifices one more.

[Diagram]

Solution

And Black recaptures three White stones and lives.

[Diagram]

Failure (W4 at white+circle)

B1 here is a mistake, allowing W2 to kill via a snapback-cum-throw-in.


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