XuanxuanQijingProblem95/Solution

Solution  

Capturing races involving the L-group are often seen in real games. and quickly reduce Black's liberties. The best Black can get is a one-move approach ko favorable to White.

Failure 1  

! is a shape to remember. This big eye has many liberties and wins easily.

Failure 2  

and fails to oiotoshi.

Failure 3  

here is similarly met.