RTGProblem95/Solution

B Solution  

Sometimes simple solutions are the best. Black kills by reducing the eye space with .

B Variation 1  

If white blocks with then he is left with bulky four eye, and black just needs to prevent him from gaining a second eye, which he does with . After white has a only a false eye and is dead.

B Variation 2  

After black needs to play inside at to prevent white from gaining two eyes at the bottom, but even so he still manages to destroy the second eye at the top.