(;AB[rb]AB[rc]AB[rd]AB[qe]AB[pf]AB[ne]AB[me]AB[nc]AB[mc]AB[nb]AB[na]AB[pa]AB[oa]AB[qa]AW[lb]AW[lc]AW[ld]AW[le]AW[lf]AW[lg]AW[ng]AW[of]AW[pe]AW[qd]AW[qc]AW[pb]AW[ob]AW[oh]AW[ph]AW[qg]AW[rg]AW[sf]AW[se]AW[sd]AW[sc]AW[sb]C[Black to live.]AP[goproblems]
(;B[pd];W[oe]
(;B[pc];W[re];B[qb];W[qd])
(;B[od];W[re])
(;B[oc];W[re]))
(;B[oe];W[pd]
(;B[od];W[re]
(;B[qb];W[qf];B[pc];W[pg];B[md]C[RIGHT])
(;B[pc];W[qf];B[qb];W[pg];B[md]C[RIGHT])
(;B[oc];W[md])
(;B[qf];W[pg]
(;B[pc];W[rf])
(;B[qb];W[rf];B[pc];W[md])))
(;B[qf];W[re];B[od];W[pg];B[qb];W[rf];B[pc];W[md])
(;B[md];W[od])
(;B[pc];W[od]
(;B[qf];W[re])
(;B[oc];W[qf])))
(;B[od];W[re])
(;B[qf];W[oe])
(;B[re];W[oe])
(;B[pc];W[oe]
(;B[re];W[oc])
(;B[pd];W[re];B[qb];W[qd]))
(;B[md];W[oe])
(;B[qb];W[re]))