(;AB[rr]AB[rq]AB[sq]AB[pr]AB[pq]AB[qp]AB[qo]AB[qn]AB[qm]AB[nr]AB[ns]AB[os]AB[mr]AB[mq]AB[mp]AW[or]AW[oq]AW[nq]AW[np]AW[pp]AW[po]AW[pl]AW[ql]AW[rl]AW[rm]AW[rn]AW[ro]AW[rp]AW[on]AW[om]AW[no]AW[mo]AW[lo]AW[kp]AW[kq]AW[kr]AW[ls]AP[goproblems]
(;W[ss];B[qq]
(;W[qs];B[ps]
(;W[rs]C[Black is dead (bent four)!RIGHT])
(;W[qr];B[kl])
(;W[sr];B[kl];W[rs];B[qr];W[rs];B[ss];W[sr];B[qs]))
(;W[rs];B[qs])
(;W[sr];B[kl])
(;W[ps];B[qs])
(;W[qr];B[kl]))
(;W[qq];B[ss]
(;W[pn];B[qr])
(;W[pm];B[qr])
(;W[qs];B[ps])
(;W[rs];B[qs])
(;W[qr];B[qs])
(;W[ps];B[qs]))
(;W[qr];B[qq]
(;W[ps];B[kl])
(;W[rs];B[kl])
(;W[qs];B[kl])
(;W[ss];B[kl])
(;W[sr];B[kl]))
(;W[sr];B[ss])
(;W[rs];B[qs]
(;W[qq];B[ss])
(;W[ss];B[qq])
(;W[sr];B[kl])
(;W[qr];B[ss]))
(;W[qs];B[ps]
(;W[qq];B[rs])
(;W[qr];B[rs])
(;W[ss];B[rs])
(;W[rs];B[ss]
(;W[sr];B[qr])
(;W[qq];B[kl];W[sr];B[qr])
(;W[qr];B[kl];W[sr];B[qq])))
(;W[ps];B[qs]
(;W[ss];B[qq])
(;W[qq];B[ss])))