The above diagram seems to make life, but is it possible for white to tenuki? --Anonymous.
Tapir: No, it isn't (tenuki is impossible). Imo, black should get the marked stones in sente and that's it. White defends either by starting with as above or at . ( at , at , at , at , at ) I posted it because i initially thought this may be a nice example for featuring the at as the only answer but obviously black needs some additional stone like at a for this effect but then it wouldn't be the tsumego from my game anymore.