(;AB[bq]AB[bp]AB[cp]AB[bn]AB[cn]AB[dn]AB[en]AB[fn]AB[gn]AW[cq]AW[dq]AW[dp]AW[do]AW[eo]AW[fo]AW[fp]AW[fr]AW[gr]AB[ho]AB[gq]AB[hq]AB[hr]AB[hs]AB[ep]C[black to kill]AP[goproblems]
(;B[br];W[cr]
(;B[fq]
(;W[eq]C[CHOICE]
(;B[cs];W[ds]
(;B[er];W[es]
(;B[fs]C[RIGHT])
(;B[gs]C[RIGHT]))
(;B[fs];W[er])
(;B[gs];W[er])
(;B[bs];W[er]))
(;B[er];W[dr])
(;B[fs];W[er])
(;B[ds];W[es]))
(;W[er];B[ds];W[cs];B[eq]C[RIGHT]))
(;B[cs];W[ds]
(;B[fq];W[er];B[eq];W[bs])
(;B[er];W[fq];B[eq])
(;B[eq];W[fq];B[er];W[bs];B[gs];W[fs]C[seki]))
(;B[er];W[fq])
(;B[eq];W[fq]
(;B[er];W[es];B[gs];W[cs])
(;B[ds];W[cs]))
(;B[ds];W[cs]
(;B[fq];W[eq]
(;B[er];W[dr])
(;B[fs];W[er]))
(;B[eq];W[fq])
(;B[er];W[fq])
(;B[fs];W[gs];B[fq];W[er])
(;B[gs];W[er]))
(;B[fs];W[er]))
(;B[fq]
(;W[br]C[Thanks to FieldMouse for finding a mistake here]
(;B[er];W[eq]
(;B[dr];W[cr];B[fs];W[ar])
(;B[ar])
(;B[fs];W[dr]))
(;B[eq];W[er]
(;B[ar];W[ds])
(;B[gs];W[ar]))
(;B[ar];W[eq]
(;B[bs];W[cr]
(;B[er];W[es];B[fs];W[dr];B[gs];W[cs])
(;B[ds];W[es]))
(;B[cr];W[dr])
(;B[er];W[dr];B[fs];W[es]))
(;B[dr];W[er])))
(;B[bs];W[cr]
(;B[fq];W[eq]
(;B[cs];W[es])
(;B[er];W[es])
(;B[ds];W[cs]))
(;B[ds];W[cs]
(;B[fq];W[eq])
(;B[eq];W[fq])
(;B[er];W[fq]))
(;B[er];W[fq];B[cs];W[ds]))
(;B[er];W[eq])
(;B[cr];W[dr])
(;B[eq];W[fq]
(;B[cr];W[dr]
(;B[br];W[gs])
(;B[bs];W[gs]))
(;B[er];W[es])
(;B[br];W[cr]))
(;B[gs];W[eq])
(;B[es];W[er])
(;B[cs];W[br]))