(;AB[ra]AB[rc]AB[sb]AB[qb]AB[pb]AB[ob]AW[pc]AW[oc]AW[nc]AW[qd]AW[pe]AW[rd]AW[re]AW[rf]AW[rg]AB[qe]AB[qf]AB[pf]AB[of]AW[pg]AW[og]AW[qh]AW[oh]AW[pi]AW[nf]AW[ne]AB[ng]AB[mh]AB[mf]AB[me]AB[pd]TR[of]TR[pf]TR[qf]TR[qe]C[black to save the marked stones]AP[goproblems]
(;B[nd]
(;W[od];B[oe]C[RIGHT])
(;W[oe];B[od]C[RIGHT]))
(;B[oe];W[nd]C[CHOICE])
(;B[od];W[nd]C[CHOICE]))