BQM 453
was looking at all corner positions and found this one missing
And before writing a page with mistakes I would like to have it here as problem
![[Diagram]](../../diagrams/3/1c6503de2537d81db040b8877fe3ff16.png)
status?
what is the status of this four on the fourth line in the corner??
Well, there is one stone on each line, 1 to 4.
![[Diagram]](../../diagrams/42/667b715f010c9a0c933bf7bd8d1d2b41.png)
White to kill?
ThorAvaTahr: I am quite sure that black can live if he plays. But I feel death if white starts. Even the crude hane
seems to kill black.
![[Diagram]](../../diagrams/49/b128c341270cef9b8ce1195f34d70d2a.png)
better 
hhw:
at a is too lenient, if Black defends with
,
here is much simpler.
![[Diagram]](../../diagrams/8/0017d04da99fcfddb875f36f9939baff.png)
After 
hhw: After
there doesn't seem to be much Black can do. Any Black play on the red squares can be (crudely) answered by White at c.
![[Diagram]](../../diagrams/1/bcfd4525b2a2565be5f86f8e8e9b66ce.png)
After 
hhw: Black at a and c are the most interesting. But it looks like Black at a and b are defeated by White at x, and Black at c can't do much after White y.
![[Diagram]](../../diagrams/34/bda33edb968629cc1689be0d0151f8d1.png)
Black at c
hhw: Seems like strongest Black defense (from my poor reading). After
, Black at d followed by White at e kills the corner. The cut at f doesn't look to contribute much for Black, since White can run along the second line.