(;AW[ds]AW[es]AW[er]AW[dq]AW[cq]AW[cp]AB[co]AB[bo]AB[ao]AB[do]AB[dp]AB[eq]AB[fq]AB[fr]AB[fs]AP[goproblems]
(;W[cr];B[br]
(;W[bq];B[aq];W[ar];B[as];W[bs];B[cs]C[];W[ap]
(;B[bp]C[CHOICE];W[bs];B[ap];W[ar]C[RIGHT])
(;B[dr]
(;W[ar];B[ds];W[bs]C[RIGHT])
(;W[es];B[bp])))
(;W[bs];B[bq];W[bp];B[ap]
(;W[ar];B[aq])
(;W[aq];B[ar]))
(;W[ar])
(;W[ap];B[bq];W[bp];B[bs]
(;W[aq];B[cs])
(;W[cs];B[aq])))
(;W[bs];B[cr]
(;W[br];B[bq]
(;W[dr]
(;B[ar]LB[bp:A]LB[cs:B];W[bp];B[aq])
(;B[bp];W[cs]))
(;W[bp];B[aq]))
(;W[bq];B[ar]
(;W[aq];B[br]LB[dr:A]LB[cs:B])
(;W[br];B[aq])))
(;W[br];B[cs]
(;W[dr];B[aq])
(;W[bs];B[dr];W[bp];B[aq]))
(;W[cs];B[br]))