(;AB[br]AB[cr]AB[cq]AB[dq]AB[eq]AB[fq]AB[dp]AB[fr]AB[gr]AB[hr]AW[ar]AW[bq]AW[bp]AW[co]AW[do]AW[ep]AW[fo]AW[gp]AW[hq]AW[ir]AW[ip]AW[dr]AW[er]AP[goproblems]
(;W[hs]
(;B[gs]
(;W[es];B[ds]
(;W[bs]C[RIGHT])
(;W[cs]
(;B[bs]C[CHOICE];W[ds]C[RIGHT])
(;B[fs]C[CHOICE]
(;W[ds]C[RIGHT])
(;W[bs];B[ds];W[er];B[as];W[bs]C[RIGHT]))))
(;W[ds];B[es]
(;W[fs];B[cs])
(;W[bs];B[cs]))
(;W[bs];B[es])
(;W[cs];B[es]))
(;B[ds];W[bs]C[RIGHT]))
(;W[ds];B[hs]
(;W[fs];B[bs]C[Seki])
(;W[bs];B[cs])
(;W[es];B[fs]))
(;W[es];B[ds]
(;W[cs];B[fs]
(;W[hs];B[bs])
(;W[bs];B[hs])
(;W[ds];B[hs]))
(;W[hs];B[bs];W[cs];B[fs])
(;W[bs];B[hs];W[cs];B[fs]))
(;W[bs];B[es])
(;W[cs];B[es])
(;W[fs];B[ds])
(;W[gs];B[hs]))