(;AB[cr]AB[cq]AB[cp]AB[co]AB[cn]AB[dp]AB[gp]AB[gq]AB[gr]AW[dq]AW[er]AW[fq]AW[fo]AW[fn]AW[do]AW[hn]AW[ip]AW[jq]C[How can Black link up his three stones? He must exploit the defects in White's shape.]AP[goproblems]
(;B[es]
(;W[fs]C[CHOICE];B[fr];W[ds]
(;B[ep]C[RIGHT])
(;B[fp];W[ep]C[ko]))
(;W[ds];B[dr]
(;W[fs]
(;B[eq]C[RIGHT])
(;B[fp];W[ep]C[ko]))
(;W[fr]
(;B[fp];W[ep]
(;B[cs]
(;W[fs];B[gs];W[ds];B[eq]C[ko];W[dq];B[es];W[ds];B[eq]C[RIGHT])
(;W[eq]
(;B[dn];W[eo];B[fs]C[RIGHT])
(;B[fs];W[eo];B[gs]C[RIGHT])))
(;B[eq]
(;W[fs];B[dq]C[RIGHT])
(;W[dq];B[cs]
(;W[fs];B[gs];W[ds];B[eq]C[ko];W[dq];B[es];W[ds];B[eq]C[RIGHT])
(;W[eq]
(;B[dn];W[eo];B[fs]C[RIGHT])
(;B[fs];W[eo];B[gs]C[RIGHT])))))
(;B[eq];W[ep];B[fp];W[dq]C[ko])
(;B[ep];W[fp];B[cs];W[fs]))))
(;B[fr];W[eq]C[])
(;B[dr];W[eq]C[]))