[gnugo-devel] scoring error

[Evan Berggren Daniel]

Attached is a game I played against Gnu Go on NNGS a few minutes ago.  At
the end, it scored the white group at t13 as dead, leaving the surrounding
area no man's land, when it is clearly alive.

Also, I think it's play near move 110 in the corner is questionable, but
I'm sick and not thinking so clearly right now.

Thanks

Evan Daniel

(;GM[1]FF[3]
SZ[19]KM[0.5]
PW[GnuGo]
WR[13k*]
PB[evand]
BR[20k]
DT[2002-08-25]
SY[Cgoban 1.9.12]HA[6]AB[dd][pd][dj][pj][dp][pp];W[cn];B[fp];W[pm];
B[jp];W[nc];B[pf];W[pb];B[qc];W[kc];B[jj];W[fd];B[df];W[dc];B[ed];
W[cc];B[cd];W[ec];B[bc];W[fe];B[ff];W[gf];B[gg];W[hf];B[hg];W[nm];
B[mo];W[lm];B[jm];W[bp];B[cq];W[cl];B[bj];W[fm];B[gj];W[bq];B[cr];
W[br];B[dn];W[dm];B[en];W[fl];B[gm];W[no];B[mn];W[np];B[mm];W[ml];
B[nn];W[mp];B[nl];W[lk];B[lp];W[li];B[mk];W[rm];B[om];W[mj];B[mf];
W[nk];B[ok];W[ji];B[ii];W[kj];B[jh];W[jk];B[ij];W[qk];B[qj];W[fn];
B[fo];W[gn];B[hn];W[go];B[ho];W[gp];B[gq];W[hp];B[hq];W[qo];B[oo];
W[oq];B[op];W[nr];B[mq];W[je];B[jf];W[oi];B[mh];W[oj];B[pi];W[pk];
B[ol];W[rj];B[oh];W[ph];B[qh];W[pg];B[qg];W[og];B[nh];W[of];B[oe];
W[qi];B[nf];W[qb];B[rc];W[nq];B[mr];W[lq];B[kq];W[pq];B[qp];W[lr];
B[kr];W[qq];B[rp];W[lo];B[ls];W[ln];B[pn];W[rq];B[qn];W[ro];B[rn];
W[sn];B[sp];W[rs];B[so];W[rh];B[rg];W[qf];B[rf];W[qe];B[re];W[pe];
B[qd];W[bb];B[pf];W[pl];B[ac];W[gl];B[hm];W[km];B[jl];W[ik];B[hk];
W[hl];B[il];W[kk];B[ki];W[jo];B[ip];W[io];B[ko];W[jn];B[kp];W[kl];
B[kn];W[im];B[ng];W[bk];B[ck];W[pi];B[ni];W[bl];B[nj];W[aj];B[ai];
W[sg];B[sf];W[sh];B[em];W[el];B[dk];W[dl];B[if];W[ge];B[ee];W[ie];
B[ke];W[qm];B[sm];W[sl];B[sn];W[lh];B[lg];W[kh];B[ji];W[ak];B[bh];
W[ab];B[be];W[co];B[do];W[cs];B[ds];W[bs];B[er];W[kd];B[ld];W[lc];
B[md];W[kg];B[jg];W[kf];B[le];W[mk];B[lf];W[rb];B[oc];W[ob];B[nd];
W[mc];B[mi];W[lj];B[fk];W[gk];B[hj];W[fg];B[ef];W[fj];B[ek];W[fi];
B[gi];W[sc];B[sd];W[sb];B[pc];W[sq];B[cp];W[ns];B[ms];W[tt]
AE[fg][rh][sg][sh][fj][fi][gm][hn][ho][hm][qo][ro]
)