RTGProblem100/Attempts

Sub-page of RTGProblem100
[Diagram]

Main line

Dieter: This looks to me to be the main line. a is next self atari.

fractic: That was fast. I thought B5 was a nice move. B5 at a would lead to a seki.

Dieter: indeed, B5 is a nice move.

[Diagram]

Var at W2

[Diagram]

Var2 at W2

[Diagram]

Var3 at W2


[Diagram]

Miai perspective

A lot of the complexity can be reduced by noticing that the points a and the points b are instances of miai. Only in the main line the solution involves something else, namely shortage of liberties.

[Diagram]

Miai perspective

fractic: Actually there is another shortage of liberties. If White has an extra liberty at circle as in this diagram he can live.


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