(;AB[aq]AW[ap]AW[bp]AW[cp]AB[bq]AB[cr]AB[dr]AB[as]AW[ep]AW[eq]AW[er]AW[ds]AW[bs]C[Black to live]AP[goproblems]
(;B[br]
(;W[ar];B[cs]C[nice you crushed white so he can't connectRIGHT])
(;W[cs]))
(;B[cs];W[br];B[ar])
(;B[ar];W[cs];B[br];W[es])
(;B[cq];W[cs];B[br];W[es]))