How does Black play so as to capture eight white stones?
(;AB[eq]AW[dq]AW[ep]AB[fp]AW[gp]AW[gq]AW[hp]AW[ho]AW[io]AW[in]AW[jn]AW[jm]AB[jl]AB[im]AB[hn]AB[go]AB[ip]AB[jo]AB[kn]AB[km]AB[hq]AP[goproblems]
(;B[gr]LB[gr:1]C[If Black plays 1, the eight white stones can be captured on the next move.RIGHT])
(;B[fq];W[gr]LB[fq:1]LB[gr:2]C[Giving atari with 1 here fails. White extends to 2, leaving Black with too many defects in his position to defend properly.]))