(;AB[ar]AW[br]AW[bs]AW[cq]AW[dq]AW[dp]AW[er]AW[es]AW[fq]AW[fp]AW[fo]AB[fs]AB[gr]AB[gq]AB[gp]AB[go]AB[fn]AB[en]AB[do]AB[cp]AB[bq]AB[bp]AB[cn]AB[ds]AP[goproblems]
(;B[dr]
(;W[eo]
(;B[eq];W[fr]
(;B[ep]C[RIGHT])
(;B[gs];W[ep])
(;B[cr];W[cs]))
(;B[fr];W[eq])
(;B[ep];W[eq])
(;B[cr];W[cs]))
(;W[fr];B[ep]C[RIGHT])
(;W[ep];B[fr]C[RIGHT])
(;W[eq];B[eo]C[RIGHT])
(;W[cr]
(;B[fr]C[RIGHT])
(;B[eq];W[ep];B[fr];W[cs])))
(;B[fr];W[dr]
(;B[cs];W[eo])
(;B[ep];W[cs]))
(;B[ep];W[dr]
(;B[cs];W[eo])
(;B[eo];W[cs])
(;B[fr];W[cs]))
(;B[eo];W[ep]
(;B[fr];W[dr])
(;B[dr];W[fr])
(;B[cr];W[dr]))
(;B[eq];W[ep])
(;B[cr];W[dr]TR[cr]TR[ds])
(;B[cs];W[eo]))