(;AB[na]AB[nb]AB[nc]AB[nd]AW[od]AW[oc]AW[ob]AW[oa]AB[oe]AB[pe]AB[qe]AB[rd]AB[sd]AW[sc]AW[rc]AW[ra]AB[qa]C[B to kill]AP[goproblems]
(;B[qc];W[qb]
(;B[sb];W[rb];B[pb]
(;W[pc];B[sa]C[awesomeRIGHT])
(;W[pa];B[pc]TR[qa]C[this eye is falseRIGHT]))
(;B[pb];W[sb]C[ko]))
(;B[qb];W[qc]
(;B[rb];W[sb]
(;B[pb];W[pc];B[sa];W[pa]C[W lives])
(;B[sa];W[qd];B[pd];W[pc];B[re];W[ra]))
(;B[pc];W[pd]
(;B[pb];W[qd];B[rb];W[sb])
(;B[qd];W[pb];B[rb];W[sb])
(;B[rb];W[pb]
(;B[sb];W[qd])
(;B[qd];W[sb]))))
(;B[pb]
(;W[qb];B[qc];W[sb]C[ko])
(;W[qc];B[rb];W[qb];B[sa];W[sb];B[pc];W[ra];B[pd]C[This would let w live without ko at the expense of some points.]))
(;B[pc];W[qb];B[pb];W[qc];B[pd];W[sb]C[most of w lives]))