(;AB[qr]AB[rr]AB[pq]AB[oq]AB[op]AB[oo]AB[no]AB[nn]AB[pn]AB[pm]AB[pl]AB[pk]AB[ok]AW[on]AW[om]AW[ol]AW[ml]AW[mm]AW[mp]AW[lo]AW[pr]AW[or]AW[nr]AW[qq]AW[rq]AW[po]AW[qo]C[Black to rescue his six stones]AP[goproblems];B[qp];W[rp];B[ro];W[rn];B[so]
(;W[sn];B[qn];W[sp];B[ro];W[so];B[pp];W[sr]
(;B[rm]C[RIGHT])
(;B[ro]C[RIGHT]))
(;W[qn]
(;B[sq];W[pp];B[sp];W[qp];B[sr]C[RIGHT])
(;B[sp];W[pp];B[sq];W[qp];B[sr]C[RIGHT])))