(;AB[ca]AB[da]AB[ea]AB[eb]AB[fb]AB[fa]AB[ga]AB[gb]AB[hb]AB[fc]AB[ic]AB[id]AB[hd]AB[kc]AB[kd]AB[je]AB[ge]AB[ff]AB[de]AB[df]AB[cd]AB[bc]AB[bb]AW[ba]AW[ab]AW[ib]AW[ha]AW[jc]AW[jd]AW[hc]AW[fd]AW[ec]AW[db]AW[cb]AW[dc]AW[ed]AW[he]AW[ie]AP[goproblems]
(;B[gc];W[gd]
(;B[jb];W[hc]
(;B[gb];W[gc]
(;B[fb];W[hb]
(;B[ca];W[da]
(;B[fa]C[RIGHT])
(;B[ga]C[RIGHT])
(;B[ea];W[eb])
(;B[eb];W[fa])
(;B[fc];W[fa]))
(;B[da];W[ea])
(;B[ea];W[ga])
(;B[fa];W[ca])
(;B[ga];W[ca])
(;B[eb];W[ca])
(;B[fc];W[ca]))
(;B[ca];W[fb])
(;B[da];W[fb])
(;B[ea];W[fb])
(;B[fa];W[fb])
(;B[ga];W[fb])
(;B[eb];W[fb])
(;B[hb];W[fb])
(;B[fc];W[fb]))
(;B[ca];W[gb])
(;B[da];W[gb])
(;B[ea];W[gb])
(;B[fa];W[gb])
(;B[ga];W[gb])
(;B[eb];W[gb])
(;B[fb];W[gb])
(;B[hb];W[gb])
(;B[fc];W[gb])
(;B[gc];W[gb]C[Ko.]TR[hb]))
(;B[aa];W[hc])
(;B[ia];W[hc])
(;B[if];W[hc]))
(;B[aa];W[gd])
(;B[ia];W[gd])
(;B[jb];W[gc])
(;B[gd];W[gc]))