(;AB[rr]AW[qr]AW[pr]AW[or]AW[rq]AW[rp]AW[ro]AB[qq]AB[qp]AB[qo]AB[oq]AB[nr]AB[nq]AB[rn]AB[qm]AW[sr]AB[rs]AB[sq]AW[so]TR[sq]C[Black just played the marked stone. How can White live?]AP[goproblems]
(;W[qs];B[sn];W[ss]C[RIGHT])
(;W[sp];B[sn])
(;W[sn];B[sm])
(;W[os];B[sn])
(;W[ps];B[sn]))