(;AB[sc]AB[rc]AB[qc]AB[qb]AB[ob]AB[pc]AW[na]AW[nb]AW[nc]AW[sd]AW[rd]AW[qd]AW[qe]AW[pe]AB[pd]AW[od]AW[oe]C[Can white kill? If not, play at T.]LB[ne:T]AP[goproblems]
(;W[ra];B[rb]
(;W[sa];B[pa])
(;W[pa];B[qa]
(;W[oa];B[sa])
(;W[sa];B[oa]))
(;W[oa];B[sa]
(;W[pa];B[qa])
(;W[qa];B[pa])
(;W[oc];B[qa])
(;W[sb];B[qa]))
(;W[qa];B[pa])
(;W[oc];B[qa]
(;W[oa];B[sa])
(;W[pa];B[sa])
(;W[pb];B[pa])
(;W[sa];B[oa])))
(;W[oa];B[ra]
(;W[sb];B[pa])
(;W[pa];B[sb])
(;W[oc];B[sb]))
(;W[pa];B[ra]
(;W[sb];B[oa])
(;W[oa];B[sb])
(;W[oc];B[sb])
(;W[pb];B[sb]))
(;W[qa];B[pa])
(;W[sb];B[pa]
(;W[oa];B[oc])
(;W[oc];B[oa])
(;W[ra];B[rb]))
(;W[oc];B[ra])
(;W[ne]C[RIGHT]))