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