(;C[Black to get good shape]AB[pd]AB[pc]AB[oe]AB[of]AW[pe]AW[qf]AW[qd]AW[qc]AW[nc]AB[jd]LB[od:A]LB[nd:B]LB[pb:C]LB[ob:D]AP[goproblems]
(;B[pb]
(;W[od]C[CHOICE];B[nd];W[oc];B[mc];W[md];B[nb];W[ne];B[ob];W[nd];B[lc]C[RIGHT])
(;W[lc];B[nd];W[le];B[qg];W[rg];B[qh]C[RIGHT]))
(;B[nd];W[pb]
(;B[ob];W[oc];B[od];W[nb])
(;B[oc];W[ob];B[od];W[mc]))
(;B[od];W[pb];B[ob];W[qb];B[oc])
(;B[ob];W[od];B[oc];W[nd];B[nb];W[lc]))