Gokyo Shumyo, Section 1, Problem 72 / Solution

Main line: HashimotoUtaro
Variations: unkx80, Dieter

[Diagram]

Main line

[Diagram]

Continuation

White lives in seki because Black can at most almost fill her eye space with a bent four.

[Diagram]

Variation

As you can see: B4 and W5 points are miai.


Failures:

[Diagram]

Failure at W1

There is death in the hane : The door group is dead.


[Diagram]

Failure at W5

If White answers the marked stone (B4 in the Main Line) with W5 here, Black kills with B6 by making miai of a and b.


Next


This is a copy of the living page "Gokyo Shumyo, Section 1, Problem 72 / Solution" at Sensei's Library.
(OC) 2024 the Authors, published under the OpenContent License V1.0.
[Welcome to Sensei's Library!]
StartingPoints
ReferenceSection
About