(;AB[bs]AB[bq]AB[cq]AB[cp]AB[dr]AB[ap]AB[eo]AB[en]AB[dm]AB[cn]AB[bm]AW[ao]AW[bo]AW[co]AW[do]AW[bp]AW[dq]AW[eq]AW[ep]AB[dp]AW[er]AW[ds]AP[goproblems]
(;B[br];W[ar]
(;B[an];W[cr]
(;B[bn];W[aq];B[dn]C[RIGHT])
(;B[dn];W[aq];B[bn]C[RIGHT]))
(;B[bn];W[cr]
(;B[an];W[aq];B[dn]C[RIGHT])
(;B[dn];W[aq];B[an]C[RIGHT]))
(;B[dn];W[cr]
(;B[bn];W[aq];B[an]C[RIGHT])
(;B[an];W[aq];B[bn]C[RIGHT])))
(;B[ar];W[cr];B[br];W[cs];B[an];W[aq])
(;B[cr];W[ar];B[aq];W[es];B[an];W[cs])
(;B[aq];W[cr]
(;B[br];W[ar];B[as];W[cs])
(;B[ar];W[br]))
(;B[cs];W[cr]
(;B[br];W[dr]
(;B[bn];W[aq]
(;B[an];W[ar])
(;B[dn];W[ar]))
(;B[dn];W[aq]
(;B[bn];W[ar])
(;B[an];W[ar]))
(;B[an];W[aq]
(;B[bn];W[ar])
(;B[dn];W[ar])))
(;B[bn];W[br]))
(;B[dn];W[br];B[cr];W[ar];B[bn];W[aq]))