RTG Problem 29 / Solution

Sub-page of RTGProblem29

If I am not wrong, this is actually a famous classical problem.

[Diagram]

Solution.

The key move is B9.


[Diagram]

Solution (6 at 1).

The hane at B1 is also a tesuji which allows Black to live in sente.


[Diagram]

Failure.

If B9 blocks on the outside, then W10 kills. If Black a, then White b results in a double snapback.


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