(;AW[do]AW[eo]AW[cn]AB[en]AB[dn]AB[dm]AB[dl]AB[cl]AW[bl]AW[ck]AW[cj]AW[bj]AW[dk]AB[dj]AB[di]AB[ci]AW[bi]AB[gj]AB[gk]AB[gl]AB[fm]AW[fn]AW[gm]AW[hn]AW[go]AW[hl]AW[hk]AB[hj]C[W can capture here, right?]AB[ek]AW[ej]AP[goproblems]
(;W[el]
(;B[fk];W[cm]C[Well done, black is caught with lack of liberties! bF9 is too painful!RIGHT])
(;B[fl];W[fk]C[would be big breaking into B territoryRIGHT]))
(;W[fl];B[el]C[only a ko for one single stone and B can always F9!])
(;W[fk];B[el]C[B is safe!])
(;W[cm];B[el]C[B is safe!]))