(;AP[goproblems]AB[bq]AB[bp]AB[bo]AB[cn]AB[dn]AW[cp]AW[do]AW[eo]AW[fo]AW[fp]AW[fm]AW[cr]AW[dr]AW[er]AB[eq]AB[fq]AB[fr]AB[gp]AB[go]AB[hq]C[Black to connect](;B[dp](;W[dq]C[CHOICE](;B[ep];W[co](;B[cq]C[RIGHT])(;B[br];W[cq]))(;B[co];W[ep])(;B[cq];W[ep]))(;W[cq](;B[co]C[RIGHT])(;B[dq];W[co])(;B[ep];W[co]))(;W[co](;B[cq]C[RIGHT])(;B[dq];W[cq])(;B[br];W[cq])))(;B[dq];W[cq](;B[co];W[dp])(;B[dp];W[co]))(;B[cq];W[dq](;B[co];W[dp])(;B[ep];W[dp])(;B[dp];W[ep]))(;B[co];W[dp](;B[cq];W[dq])(;B[dq];W[cq]))(;B[ep];W[dp](;B[cq];W[dq])(;B[dq];W[cq])))