Beginner Exercise 300 / Attempts
![[Diagram]](../../diagrams/15/e1e6a99c85ef545952c2b24eada3965f.png)
ko
I think B can force a ko
unkx80: Wrong sequence -
at a lives.
![[Diagram]](../../diagrams/52/8fa045ad6439780565422eb0310c99b5.png)
ko continued
Ko to kill.
![[Diagram]](../../diagrams/12/68b845b9fa8d2d212a0ae2b46fad24a0.png)
mistake by white: black kills
![[Diagram]](../../diagrams/9/5fc2942c1b7afc852f07b0f947c244c5.png)
Slightly different ko
No. White would get 2 eyes if it responds to 5 with 8. If black move to 6 after that, white's move to 9 will protect 3 stones in upper right.
![[Diagram]](../../diagrams/46/3d467e94bc9fa5f22842baf557e69bd6.png)
Black plays first and kills, a and b are miai
![[Diagram]](../../diagrams/14/ff3173c82cfa74f5bba5e0e1d8f163ba.png)
What about this defense?
a,b and c,d are miai pairs for W to live.
![[Diagram]](../../diagrams/7/2b93d2dd954afb94db0b2c156b32c083.png)
Black should start this way to kill.
is needed to avoid falsification on top. If
at
then
at a.
Reuven: Sorry,
can still be played above
and keep the second eye here.
![[Diagram]](../../diagrams/31/0e130be92e058ba67fc3be7d233c92ce.png)
Variation.
![[Diagram]](../../diagrams/7/dca8eb2ab652896a24a91e5f89136134.png)
Falcification variation.
![[Diagram]](../../diagrams/37/c175feaf66bd3a4265b8ff53c2dc497b.png)
White plays first and lives, a points miai for the first eye and b points for the second.