(;AB[cs]AB[dr]AB[dq]AB[dp]AB[do]AB[cn]AB[cm]AB[bm]AB[am]AB[aq]AW[bn]AW[ao]AW[co]AW[cp]AW[cr]AW[cq]AW[bp]AW[bs]AP[goproblems]
(;B[ar];W[an]
(;B[ap];W[bo]
(;B[bq]C[RIGHT];W[ds]
(;B[fr]C[RIGHT])
(;B[er]C[RIGHT])
(;B[fs];W[er];B[fq]C[RIGHT]))
(;B[ds]C[RIGHT]
(;W[br];B[bq];W[as];B[aq]C[CHOICERIGHT])
(;W[as]
(;B[bq];W[br];B[aq]C[RIGHT])
(;B[br]C[RIGHT]))
(;W[bq];B[br]C[RIGHT]))
(;B[br];W[ds];B[er]C[RIGHT]
(;W[es]C[CHOICE];B[fs];W[cs];B[fr]C[RIGHT])
(;W[bq];B[cs]C[RIGHT])))
(;B[ds];W[br];B[ap];W[bo];B[bq];W[as];B[aq]C[CHOICERIGHT]))
(;B[an];W[ar];B[bo];W[bq]))