(;AB[br]AB[bq]AB[bp]AB[co]AB[cn]AW[cr]AW[dq]AW[cp]AW[do]AW[eo]AW[fp]AW[gp]AB[ep]AB[fq]AB[fr]AB[hq]AB[hr]AW[jr]AW[jp]AW[io]AP[goproblems]
(;B[dr]
(;W[cq]
(;B[eq]
(;W[dp];B[cs]C[RIGHT])
(;W[ds];B[dp];W[er]
(;B[bs]C[RIGHT])
(;B[fs]C[];W[bs];B[es]C[ko])))
(;B[cs]C[RIGHT]))
(;W[er]
(;B[cq]
(;W[dp]
(;B[cs]C[RIGHT]
(;W[eq]C[RIGHT];B[es]C[RIGHT])
(;W[es]C[RIGHT];B[eq]C[RIGHT]))
(;B[ds];W[eq];B[es]C[RIGHT]))
(;W[eq];B[dp];W[cp]))
(;B[eq];W[ds];B[dp]C[RIGHT]))
(;W[ds];B[cq]
(;W[er]
(;B[dp]C[RIGHT])
(;B[eq];W[dp]))
(;W[eq];B[er];W[dp];B[cs]C[RIGHT])
(;W[dp];B[er]C[RIGHT])))
(;B[cq];W[eq])
(;B[eq];W[dp]
(;B[dr];W[ds])
(;B[cq];W[ds])))