(;AP[goproblems]AW[aq][cj]AW[cq]AW[bq]AW[dq]AW[dr]AW[er]AW[gr]AW[hr]AW[fp]AB[dp][di]AB[cp]AB[ep]AB[bp]AB[ap]AB[do]AB[dn]AB[dm]AW[co]AW[cm]AW[cn]AW[cl]AW[dl]AW[ck]AB[ci]AB[dk]AB[ek]AB[el]AB[fk]AW[em]AW[en]AW[eo]AW[fl]AW[gl]AW[hm]AW[gn]AB[ei]AB[gp]AB[ip]AW[fr]AB[gq]TR[ap]TR[bp]TR[cp]TR[dp]TR[ep]TR[do]TR[dn]TR[dm]TR[gp]TR[gq]C[Black to connect the marked stones](;B[fq];W[fo](;B[eq]C[RIGHT])(;B[go];W[eq]))(;B[eq];W[fq])(;B[fo];W[fq])(;B[go];W[fq])(;B[fn];W[fo](;B[fq];W[eq])(;B[eq];W[fq])(;B[go];W[fq])))