(;AB[fc]AB[gd]AB[ge]AB[gf]AB[hf]AB[if]AB[je]AB[jd]AB[jc]AB[ib]AB[jb]AB[kb]AW[gc]AW[hb]AW[ia]AW[ic]AW[id]AW[ie]AW[fd]AW[fe]AW[ff]AW[eg]AW[df]AW[cf]AW[bf]AW[cg]AW[dd]AW[cc]C[How to defend?]AP[goproblems]
(;W[fb]C[RIGHT])
(;W[ec]C[wrong, but try to save some points];B[hc]C[]
(;W[fb];B[hd]C[])
(;W[hd];B[he]
(;W[hc];B[fb])
(;W[fb];B[hc])))
(;W[hc]
(;B[fb];W[ec];B[ja]
(;W[eb];B[ha]
(;W[ga]C[RIGHT])
(;W[fa]C[RIGHT]))
(;W[ha];B[fa];W[eb];B[hd];W[ea];B[he]))))