(;AB[bs]AB[br]AW[ar]AW[bq]AW[cq]AW[dq]AW[do]AW[co]AW[bo]AB[bn]AB[cn]AB[dn]AB[en]AB[eo]AB[ep]AB[eq]AB[gq]TR[bs]TR[br]C[Rescue the two Black stones]AP[goproblems]
(;B[es];W[cs];B[cr];W[dr];B[ds]C[RIGHT])
(;B[ds];W[er];B[fr]
(;W[es];B[dr];W[cr];B[fs];W[cs])
(;W[cr];B[cs];W[es]))
(;B[dr];W[cr];B[cs];W[er];B[es];W[fr];B[gr];W[fs])
(;B[er]
(;W[cr]C[CHOICE];B[cs];W[ds])
(;W[cs];B[cr];W[dr];B[ds])))