(;AP[goproblems]AW[eo]AW[fo]AW[go]AW[ho]AW[dn]AW[bm]AB[bl]AB[dm]AB[en]AB[fn]AB[fm]AB[gn]AB[hn]AW[in]AW[im]AW[hm]AW[gm]AB[gl]AB[hl]AB[fk]AB[gk]AW[il]AW[hk]AW[gj]AW[fj]AB[ej]AB[di]AB[dh]AW[ei]AW[eh]AW[dg]AW[cg]AW[bg]AW[bh]AB[bi]AB[ch]AB[ci]AB[cj]AB[bj]AB[dk]AB[ah]AW[co]AB[am]AW[an]AB[al]AW[bo]AW[ag]AB[ai]AW[eg]AW[ij]AW[el]AB[cm]AW[bn]AB[cn]AW[do]AB[cl]TR[fk]TR[gk]TR[gl]TR[hl]TR[fm]TR[fn]TR[en]TR[gn]TR[hn]C[Where should black play?](;B[ek](;W[fl](;B[em]C[RIGHT])(;B[dl];W[em]))(;W[em](;B[fl]C[RIGHT])(;B[dl];W[fl])))(;B[fl];W[ek](;B[em];W[dj]C[ko])(;B[dj];W[em])(;B[dl];W[em]))(;B[em];W[ek](;B[dj];W[fl])(;B[fl];W[dj]C[ko])(;B[dl];W[fl]))(;B[dl];W[em](;B[ek];W[fl])(;B[fl];W[ek])))