This is a point arising. How dangerous is
here? Can White escape with the four stones? This is not so hard. Charles
Mef: Perhaps something like this? After
White is not only hard to catch, but Black has worries of his own if he wants to save the marked group.
Charles Yes, this works; there are a couple of other variations that also work; and it is quite interesting to assess those in relation to this one. In fact it is harder to find the line that doesn't work!
Mef: Indeed, after giving this a second look, It's probably better for white to just jump out at
and forgo the sacrifice.
Charles I think this way can be recommended. With
White gets a bamboo joint shape, which is good for jumping out further. Also, White should try to preserve liberties, since White at a can shortly become important.