Describe StrangeThingsHappenAtTheOneTwoPoint/Problem4Attempts? here.
Osh?: My attempt's here.
So there is no escape for white, no territory to create second eye. After capturing of three black stones Black kills.
If white try to prevent previous position, Black escapes and there is no teritorry for white create two eyes.
Trying to get more territory - and black escapes...
Anonymous: No. White can cut off the Black stones. (Your first move is wrong...)