(;AW[pq]AW[pr]AW[op]AW[qp]AW[po]AB[on]AB[qn]AB[rn]AB[sn]AW[pm]AW[qj]AW[rj]AW[sj]AW[pi]AW[qh]AW[pg]AW[rg]AW[ml]AW[ll]AW[kl]AW[jl]AW[ik]AW[il]AB[om]AW[ol]AB[mm]AB[nm]AB[no]AB[mn]AB[mp]AB[lo]AB[kn]AB[lm]AB[ko]AB[nq]AB[or]AB[os]AB[oq]AB[np]AW[qr]AW[rq]AW[ps]AB[jm]AB[im]AW[hm]AW[hn]AW[ho]AW[hp]AW[hq]AB[iq]AB[ip]AB[io]AB[in]AW[ir]AB[jr]AW[js]AB[kr]AW[ks]AB[ls]AW[is]AB[lr]AB[hl]AB[gl]AB[fm]AB[fk]AB[el]AB[cl]AB[bm]AW[cn]AW[bn]AW[fn]AW[cp]AW[dq]AB[dl]AB[hk]AB[hj]AB[ij]AB[jk]AB[kk]AB[lk]AB[mk]AW[kj]AW[lj]AW[jj]AB[mj]AB[mi]AB[mh]AW[nk]AW[nj]AW[ni]AW[nh]AW[mg]AB[ji]AW[lg]AB[ki]AB[ih]AB[hh]AB[gh]AB[fh]AB[eh]AB[dh]AB[ch]AB[bh]AB[ah]AW[ag]AW[bg]AW[cg]AW[dg]AW[eg]AW[fg]AW[gg]AW[hg]AW[ig]AW[jg]AW[kg]AB[an]AW[ao]AB[am]AW[bp]AB[cm]AW[dn]AB[gm]AW[gn]AB[en]AW[eo]AW[gr]AW[pl]AW[sq]AB[rs]AW[rr]AW[ss]AP[goproblems]
(;B[nl];W[pn]C[You captured 13 points, but you missed depriving W of 16 or more.])
(;B[pn];W[nl]C[Right. Depriving W of more than 16 points is bigger than capturing 13.
W saved 6 stones and prevented one point, that's 13. B saved 3 stones and ruined at least 10 pts, that's 16. so B is better.RIGHT]TR[qn]TR[rn]TR[sn]TR[qm]TR[rm]TR[sm]TR[qo]TR[ro]TR[so]TR[rp]TR[sp]TR[rl]TR[sl]MA[ml]MA[ll]MA[jl]MA[il]MA[ik]MA[kl]MA[km]))