(;AP[goproblems]AB[bs]AB[br]AB[bq]AB[cq]AB[dp]AB[do]AB[cn]AB[cm]AB[bm]AW[bn]AW[co]AW[cp]AW[bp]AW[aq]AW[dq]AW[cr]AW[ds]AW[er]AW[fq](;B[ao](;W[ap](;B[ar]C[RIGHT])(;B[an];W[cs];B[bo]C[RIGHT])(;B[bo];W[an](;B[bo];W[ar];B[am];W[ao];B[cs];W[as])(;B[ao];W[ar];B[am];W[cs];B[bo];W[as]))(;B[cs];W[dr](;B[bo];W[an];B[bo];W[ar];B[am];W[as])(;B[an];W[ar];B[bo];W[as])))(;W[an](;B[am]C[RIGHT])(;B[ap];W[bo];B[ap](;W[ar];B[am]C[RIGHT])(;W[ao];B[am]C[RIGHT]))))(;B[ar];W[ao])(;B[an];W[ao]C[ko])(;B[cs];W[dr];B[ao];W[ar])(;B[am];W[cs](;B[ao];W[ar])(;B[an];W[ar])))