(;AP[goproblems]AB[ap]AB[bp]AB[cp]AB[dq]AB[dr]AB[ds]AW[es]AW[er]AW[eq]AW[ep]AW[dp]AW[do]AW[co]AW[bo]AW[ao]AB[cr]AW[br]C[Black to live. (pssst ... beware of the ko !)](;B[bq];W[as]C[Ko :(])(;B[ar];W[bs](;B[bq]C[Seki :)RIGHT])(;B[aq];W[as]C[dead :(])(;B[as];W[aq]C[???])(;B[cq];W[as](;B[aq]C[dead :(])(;B[bq];W[aq]C[ko :(]))(;B[cs];W[cq]C[???]))(;B[bs];W[aq](;B[cq];W[as]C[Ko :(])(;B[ar];W[as]C[Ko :(]))(;B[aq];W[ar](;B[bs];W[cq])(;B[cq];W[bs]C[dead :(]))(;B[as];W[aq](;B[bs];W[cq])(;B[cq];W[bs]C[dead :(]))(;B[cq];W[bs](;B[ar];W[as](;B[bq];W[aq])(;B[aq]C[argh... suicide]))(;B[aq];W[ar])(;B[bq];W[ar]))(;B[cs];W[bs]))