(;AP[goproblems]AB[bs]AB[ds]AB[dr]AB[er]AB[eq]AB[dp]AB[cp]AW[cs]AW[ap]AW[bp]AW[do]AW[ep]AW[bo]AW[co]AW[fp]AW[fq]AW[fr]AW[fs]AW[es]C[Black to live.](;B[br];W[cq](;B[cr];W[ar](;B[bq](;W[aq];B[dq]C[RIGHT])(;W[dq];B[aq]C[RIGHT]))(;B[dq];W[bq])(;B[aq];W[bq])(;B[as];W[bq]))(;B[dq];W[cr])(;B[bq](;W[dq];B[cr];W[aq];B[ar]C[RIGHT])(;W[cr];B[dq]C[RIGHT])(;W[aq];B[ar](;W[dq];B[cr]C[RIGHT])(;W[cr];B[dq]C[RIGHT])))(;B[ar];W[cr])(;B[aq];W[cr]))(;B[cr];W[br](;B[cq];W[bq])(;B[bq];W[ar];B[cq];W[aq])(;B[ar];W[bq]))(;B[ar];W[cr])(;B[cq];W[br](;B[cr];W[bq])(;B[bq];W[aq](;B[cr];W[ar])(;B[ar];W[as]))(;B[ar];W[bq]))(;B[bq];W[cr];B[dq];W[cq])(;B[aq];W[cr]))