(;AB[cr]AB[bq]AB[cq]AB[dq]AB[eq]AB[gq]AB[gr]AB[hr]AW[aq]AW[ap]AW[bp]AW[cp]AW[dp]AW[eo]AW[fp]AW[gp]AW[hq]AW[iq]AW[ir]AW[kr]AW[br]AW[as]C[Black to live]AP[goproblems]
(;B[hs]
(;W[cs]C[CHOICE]
(;B[fr]
(;W[es]C[CHOICE]
(;B[ds]
(;W[dr]
(;B[fs];W[ar];B[er]C[RIGHT])
(;B[er];W[ar];B[fs]C[RIGHT]))
(;W[fs]
(;B[er];W[dr];B[gs]C[RIGHT])
(;B[gs];W[er])))
(;B[fs];W[ds]))
(;W[ds];B[es]C[];W[fq];B[dr]C[RIGHT]))
(;B[ds];W[er]
(;B[fs];W[fq];B[fr];W[ep];B[bs]C[ko])
(;B[fq];W[fs]
(;B[bs]C[ko])
(;B[fr]
(;W[ar];B[bs]C[ko])
(;W[es];B[bs]C[ko])))
(;B[fr];W[fs]
(;B[bs]C[ko])
(;B[es];W[dr];B[ds];W[es];B[gs];W[ar];B[ds];W[es]C[ko]))
(;B[es];W[fr]
(;B[fq];W[fs];B[bs]C[ko])
(;B[bs];W[cs]C[ko])))
(;B[fs];W[fq]
(;B[fr];W[ds])
(;B[ds];W[fr]))
(;B[fq];W[fs]
(;B[ds];W[er]
(;B[bs]C[ko])
(;B[fr]
(;W[ar];B[bs]C[ko])
(;W[es];B[bs]C[ko])))
(;B[es];W[ds]
(;B[dr];W[fr])
(;B[fr];W[er]
(;B[dr];W[ep]
(;B[gs];W[is])
(;B[es]C[ko]))
(;B[gs];W[ep]C[ko])))))
(;W[ds];B[cs]
(;W[fq];B[fr]
(;W[er];B[dr]C[RIGHT])
(;W[fs];B[er];W[es]C[sekiRIGHT]))
(;W[er];B[fs];W[fq];B[fr]C[RIGHT]))
(;W[fq];B[fr]C[];W[ds];B[cs]
(;W[er];B[dr]C[RIGHT])
(;W[fs];B[er];W[es]C[sekiRIGHT])))
(;B[er];W[ds]
(;B[cs];W[fq];B[fr];W[hs])
(;B[fq];W[cs]))
(;B[fq];W[ds]
(;B[cs];W[er]
(;B[hs];W[fs])
(;B[fs];W[hs]))
(;B[fs];W[hs]
(;B[cs];W[er])
(;B[er];W[cs])))
(;B[fs];W[fq];B[fr];W[hs])
(;B[fr];W[hs]
(;B[es];W[gs])
(;B[gs];W[es]))
(;B[es];W[hs]
(;B[fq];W[gs];B[fs];W[cs];B[is];W[hs];B[ds];W[er])
(;B[cs];W[gs]
(;B[dr];W[fr];B[fq];W[fs])
(;B[fs];W[fq]
(;B[fr];W[dr])
(;B[is];W[fr])))
(;B[gs];W[fr];B[fq];W[cs]))
(;B[cs];W[hs];B[es];W[gs]
(;B[dr];W[fr];B[fq];W[fs])
(;B[fs];W[fq]
(;B[fr];W[dr])
(;B[is];W[fr])))
(;B[ds];W[er]
(;B[fr];W[hs])
(;B[hs];W[fr];B[fq];W[fs]
(;B[es];W[cs]C[ko];B[bs]C[ko])
(;B[cs];W[es]))
(;B[fq];W[hs])))