(;AP[goproblems]AB[br]AB[cq]AB[dq]AB[eq]AB[fr]AB[fs]AW[gr]AW[hq]AW[fq]AW[ep]AW[dp]AW[cp]AW[bo]AW[ao]AW[cr]AW[bq]AB[cs]AW[dr]AB[er]C[What can W do now?](;W[ds];B[es](;W[ar];B[dr];W[bs];B[as]C[Nice, a ko !RIGHT])(;W[dr];B[aq]))(;W[ar];B[ds])(;W[bs];B[as])(;W[aq];B[ds])(;W[gs];B[ds]))