(;AB[qp]AB[np]AB[mp]AB[mn]AB[nn]AB[om]AB[nm]AB[mm]AB[nl]AB[pl]AB[ql]AB[rl]AB[qn]AB[rm]AW[qm]AW[pm]AW[pn]AW[on]AW[rn]AW[no]AW[ol]AW[ok]AW[pk]AW[qk]AW[rk]C[Black to pick off some delicious white stones]AP[goproblems]
(;B[oo]
(;W[po]
(;B[qo]
(;W[op]C[CHOICE];B[pp]C[RIGHT])
(;W[pp]C[CHOICE];B[pq];W[op];B[oq]C[RIGHT]))
(;B[pp];W[qo];B[ro];W[op];B[sn];W[sl]C[ko]))
(;W[qo]C[CHOICE];B[po]C[RIGHT]))
(;B[po];W[oo]
(;B[op];W[qo]
(;B[ro];W[pp])
(;B[pp];W[sm])
(;B[mo];W[pp]))
(;B[mo];W[qo]
(;B[pp];W[sm])
(;B[op];W[pp]))
(;B[ro];W[qo]))
(;B[qo];W[sm])
(;B[ro];W[qo]
(;B[po];W[sm])
(;B[oo];W[sm])
(;B[sn];W[sl]C[ko])))