GokyoShumyoSection4Problem85/Solution

Black to win the capturing race  

First, Black attacks the corner...

cont. 1  

adds a liberty to Black.

cont. 2  

Then he can net the White center: 4 liberties vs 5.

cont. 3  

A snapback prevents White from escaping.

Stone tower foils White  

If White tries to capture the corner stone, then she falls victim to the stone tower tesuji.

cont. 1  

at