XuanxuanQijingProblem95/Solution

[Diagram]

Solution

Capturing races involving the L-group are often seen in real games. W1 and W3 quickly reduce Black's liberties. The best Black can get is a one-move approach ko favorable to White.

[Diagram]

Failure 1

B2! is a shape to remember. This big eye has many liberties and wins easily.

[Diagram]

Failure 2

W1 and W3 fails to oiotoshi.

[Diagram]

Failure 3

W1 here is similarly met.


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