(;AB[sq]AB[rq]AB[qq]AB[pq]AB[or]AB[ro]AW[sn]AW[rn]AW[qo]AW[pp]AW[oq]AW[nr]AW[nq]AW[lq]AW[lr]AB[lp]AW[qr]AW[rr]AB[ln]AB[kp]C[Does black have anything? (tenuki at L6 if black is dead)]LB[kn:T]AB[nn]AP[goproblems];B[kn]AW[or]AW[pq]AW[rq]AW[qq]AW[sq]AW[ro]AB[sn]AB[rn]AB[qo]AB[pp]AB[oq]AB[nr]AB[nq]AB[lr]AB[lq]AW[kp]AW[lp]AW[kn]AW[ln]AB[qr]AB[rr]AW[nn];W[pr]C[Why not?]
(;B[os];W[rs]
(;B[sr];W[qp]
(;B[po];W[so]
(;B[rp];W[sp]
(;B[ps];W[qs]
(;B[rp]C[RIGHT])
(;B[ss];W[qs];B[rp]C[RIGHT]))
(;B[qs];W[ps];B[rp]C[RIGHT]))
(;B[sp];W[rp]
(;B[ps];W[qs]
(;B[sp]C[RIGHT])
(;B[ss];W[qs];B[sp]C[RIGHT]))
(;B[qs];W[ps];B[sp]C[RIGHT]))
(;B[ps];W[qs]
(;B[rp];W[ss]
(;B[rr];W[sp])
(;B[sp];W[ns]
(;B[os];W[rr])
(;B[rr];W[os])))
(;B[sp];W[ss]
(;B[rr];W[rp])
(;B[rp];W[ns]
(;B[os];W[rr])
(;B[rr];W[os]))))
(;B[qs];W[ps]
(;B[rp];W[ss])
(;B[sp];W[ss])))
(;B[qn]C[NOTTHIS])
(;B[pn]C[NOTTHIS])
(;B[on]C[NOTTHIS])
(;B[nn]C[NOTTHIS])
(;B[no]C[NOTTHIS])
(;B[np]C[NOTTHIS])
(;B[op]C[NOTTHIS])
(;B[oo]C[NOTTHIS])
(;B[so];W[po])
(;B[ps];W[qs];B[ss];W[qs]))
(;B[qs];W[ps];B[ss];W[sr])
(;B[ps];W[sr])
(;B[so];W[sr]))
(;B[sr];W[qs];B[os];W[qp]
(;B[po];W[so])
(;B[so];W[po]))
(;B[rs];W[qp];B[po];W[so];B[ps];W[os];B[sr];W[qs])
(;B[so];W[rs]
(;B[os];W[sr])
(;B[sr];W[os];B[qs];W[ps])
(;B[qs];W[sr];B[ss];W[ps])))