(;AB[ab]AB[bb]AB[ba]AB[cb]AB[db]AB[dc]AB[bc]AB[bd]AB[dd]AW[ca]AW[da]AW[eb]AW[ec]AB[ed]AB[fd]AW[gb]AW[hb]AW[ad]AW[cd]AW[be]AW[ce]AW[de]AW[ee]AW[fe]AW[ge]AW[gd]AP[goproblems]
(;B[fb];W[fc]
(;B[ea];W[fa];B[da]C[RIGHT])
(;B[gc];W[fa]
(;B[hc];W[ic]
(;B[hd];W[ie]C[];B[ea];W[da]C[CHOICE])
(;B[ea];W[da]C[CHOICE]))
(;B[ea];W[da]C[CHOICE]))
(;B[fa];W[gc];B[ea];W[da]C[CHOICE]))
(;B[ea];W[da]
(;B[fb];W[fa];B[fc];W[ea]C[CHOICE])
(;B[fc];W[fb]C[CHOICE]))
(;B[fc];W[fb];B[ea];W[da]C[CHOICE])
(;B[gc];W[fb]C[CHOICE])
(;B[fa];W[fb];B[ea];W[da]C[CHOICE]))