three stones -> ko? [#1268]
: ((no subject))
(2008-01-26 13:53) [#4224]
Here's my 3k guess:
What happens if = tenuki? Well, Black can certainly play at b, and white can tenuki again. But compare this with the following diagram:
This seems slightly better than the result above... although I can't give an exact number in miai counting terms (Bill Spight, are you there? ;-)
If is played elsewhere, white can play at for an even bigger reduction.
126.96.36.199: ((no subject))
(2008-01-28 19:47) [#4226]
Karl Knechtel: Black takes the ko first, can extend backwards on the first line for several moves if desired, or just connect at a later... in which case White will eventually have to spend two moves capturing Black's throw-in stone before she can fill (i.e. Black implicitly gets more virtual threats too).