Kosumi Cut
I think Kosumi Cut is a good name here, because the cutting stone is a kosumi and because it cuts opponant's kosumi. If there is already a name for this cut on SL please just move my example there. -Jared
Mef: I don't know if I would call it a duplicate, but this seems similar to atekomi.
(This example comes from KGS - exam vs. pyczhm 7-2-05)
Black has just played and now white must try to escape. Perhaps white thought 'a' might work, but it does not.
is a Kosumi Cut
After , White is cut.
at 'a' or 'b' would fail; the Kosumi Cut works where other cuts do not.
'a' or 'b' is more common than , because we are used to StrikeAtTheWaistOfTheKeima