regression/games/ego.sgf

(;GM[1]FF[3]
VW[]
RE[B+3.5]
SZ[19]
PB[bwilcox (Ego)]
PW[FSF (GNU Go 2.7.218)]
US[bump@match.Stanford.EDU]PC[NNGS]
DT[2001/02/08 20:26:45 UT]
KM[5.5]BR[NR]WR[17k];B[dq];W[cd];B[qp];W[pd];B[co];W[op];B[oq];W[nq];
B[pq];W[np];B[qm]
C[According to Bruce Wilcox, this is a deliberate nonjoseki intended to thwart Joseki databases
]
;W[fc]
C[W should extend at K3 or K4. More specific versions of F403 and F404 needed with J class.
]
;B[nd];W[pf];B[pc];W[qc];B[oc];W[qb];B[pb]
C[Better to extend around L17
];W[jp];B[kc];W[qi];B[cf];W[ci];B[ef];
W[cl];B[qk];W[ic];B[nb];W[eo]C[G3 is better
];B[gq];W[gf];B[ge];W[he]
C[E15 is better
];B[fe];W[ed];B[gc];W[gb];B[hd];W[ie]C[J16 is better
]
;B[id];W[nm]
C[Bad tenuki., but the best move is not clear, so I would not tune at this point.
]
;B[jr];W[cn];B[do];W[go]C[D6 is better
];B[ep];W[gg];B[ib];W[hc];B[gd]
;W[jb]C[W must H18.
];B[hb];W[ga];B[jc];W[ne];B[me];W[nf];B[mf];W[rj];
B[rk];W[en];B[bn];W[bm];B[bo];W[ji];B[dn];W[be]
C[D7 is a good local move.
];B[bf];W[bh];B[eh];W[ip];B[iq];W[ei];B[dm]
;W[ek];B[em];W[fm];B[dl];W[el];B[cm];W[bl];B[dk];W[ej];B[lq];W[mo];
B[lo]C[
];W[ln]C[L3 instead is interesting
];B[ko];W[in];B[kn];W[lm];
B[km];W[mr];B[lr];W[ps]
C[Bad. B can cut at P2. GNU Go makes the monkey jump much too often.
]
;B[qr];W[or];B[qs];W[fp];B[fq];W[sk];B[sl];W[sj];B[rm];W[qe]
C[Probably not necessary. GNU Go's move reasons seem a little fishy. This is valued at about 6 points.
D13 or F12 would be good at this point.
]
;B[jf];W[ig];B[je];W[jj]C[F12 looks better
];B[gi];W[hi]C[Better F12
]
;B[fh];W[gj];B[cc];W[dc]C[W took about 96 seconds to make this move
];
B[bc]C[
];W[db]C[B has a double threat of  E18 or B16.
];B[pi];W[qh];
B[pj];W[bd];B[il];W[jm];B[kl];W[jl];B[jk];W[kk];B[ik];W[hj];B[fn];
W[fo];B[fl];W[gm];B[ll];W[ml];B[lk];W[nk]
C[GNU Go thinks the bottom group is critical, and rushes to make life.
This may actually be correct, see variation.
]
;B[lj]C[B should capture
];W[kj];B[ng];W[ol];B[oe];W[of];B[od];W[mg];
B[nh];W[lg];B[lh];W[mh];B[mi];W[kh];B[li];W[kg];B[gl];W[jo]
C[Leaves bad aji. H7 is better
];B[ck]
C[B H7 kills something. See variation.
];W[bk];B[dh];W[cj];B[if];W[jn]
;B[hf];W[hl];B[hg];W[gh];B[fi];W[hh];B[nj];W[hk];B[fj];W[fk];B[jg];
W[ih];B[pn];W[ok];B[om];W[nn];B[qa];W[ph]C[W must S19
];B[ra];W[jq];
B[hp]C[Bad
];W[ir];B[hq];W[kr];B[hr];W[js];B[ls];W[ho];B[sc];W[sb];
B[rb];W[rc];B[sa];W[sd]C[Better S16
];B[og];W[se]C[Better T18
];B[pe];
W[pg];B[qd];W[sb];B[pa];W[rd];B[pd]C[B can make a ko at S14
];W[rf];
B[md]C[
];W[mk];B[fg];W[po];B[qo];W[on];B[pm];W[oh];B[ni];W[de];B[df];
W[pp];B[kf];W[lf];B[le];W[pr];B[qq];W[hs];B[gs];W[bg];B[af];W[ae];
B[is];W[jr];B[ag];W[ha];B[ja];W[kp];B[lp];W[am];B[ah];W[ai];B[pl];
W[an];B[ao];W[cg];B[ms];W[dg];B[ff];W[jh];B[hs];W[sc]C[O1 is better
];
B[mq];W[nr];B[ns];W[eg]C[C12 or R10 is better
];B[ch];W[bi];B[qj];
W[ri];B[fd];W[fb];B[ce];W[ee];B[mp];W[ia];B[kb];W[dj];B[pk];W[oj];
B[oi];W[mj];B[kq];W[ks];B[ki];W[gp];B[di];W[os];B[tt]
C[..........       Black passed]
)