(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]HA[3]KM[0.00]
GN[PANDA-NET]PW[halley]PB[lazer]WR[9d]BR[6d]DT[2008-11-27]CP[Go4Go.net]PC[PANDA-NET]AB[dd][dp][pp]RE[B+1.00]MULTIGOGM[1]
;W[qd]C[The game is "lazer", 6-dan vs "halley", 9-dan. It was recently played on IGS.
If you want to know more about the players, search their nicknames on GoSensations.com]
;B[dj]
;W[gd]
;B[od]
;W[ld]
;B[pg]
;W[de]C[I saw this move in professional games]
;B[cd]LB[ee:A]C[Black can fight actively at A, but he wants to keep the game simple]
;W[ce]
;B[ed]
;W[ee]
;B[fd]
;W[fe]
;B[gc]
;W[hc]
;B[gb]C[The right answer]
(;W[cn]LB[hd:A]C[Normally White defends at A, but it's slow -]
;B[fp]LB[dn:B][co:A]C[The best answer. A-B exchange makes White stronger]
;W[dl]
;B[fj]
;W[gm]
;B[hj]C[The game is easy for Black]
;W[hd]
;B[bp]C[A good choice]
;W[im]
;B[jj]
;W[of]
;B[pe]
;W[pf]
;B[qe]
;W[qf]
;B[rf]
;W[rd]
;B[re]
;W[qg]C[It's a joseki]
;B[qc]
;W[ip]
;B[nq]
;W[fr]
;B[eq]LB[dr:A]C[It's more solid to defend at A]
;W[gq]
;B[er]C[Black is so careful!]
;W[lq]
;B[qo]C[The game is easy for Black]
;W[nd]
;B[nc]
;W[oc]
(;B[pc]LB[ob:A]C[The atari at A is slightly better -]
;W[oe]
;B[pd]
;W[mc]
;B[ob]
;W[nr]
;B[mr]
;W[mq]
;B[or]
;W[np]
;B[oq]
;W[lr]
;B[hb]LB[lj:A]C[I would prefer to jump at A - it would be hard for Black to lose this game]
;W[ig]
(;B[gh]C[A slack move -]
;W[eh]
;B[fh]LB[lj:A]C[The jump at A is still good]
;W[ei]
;B[ej]
;W[ii]
;B[ij]
;W[gk]C[Now Black is heavy]
;B[gj]
;W[li]
;B[jh]
;W[ih]
;B[ji]
;W[jg]
;B[hl]
;W[gl]
;B[il]LB[lj:A]C[It's more flexible to attach at A]
;W[hm]
;B[gf]C[It's not 100% sente]
;W[ci]
;B[cj]
;W[bi]
;B[bj]
;W[bd]
;B[bc]
;W[be]TR[gf]C[Now the position of the marked stone is strange]
;B[ic]
;W[id]
;B[jc]LB[lj:A][lk:B]C[It's risky! Black must think about defending at A or B]
;W[lk]
;B[di]
;W[dh]
;B[lh]
;W[kg]C[Now there are big problems with this group]
;B[kh]
;W[mh]
;B[lg]
;W[jd]
;B[ne]
;W[nf]
;B[md]
;W[me]
;B[nd]
;W[mf]
;B[bl]
;W[bo]
;B[dm]
;W[cm]
;B[el]C[A nice plan]
;W[em]
;B[dn]
;W[do]
;B[en]
;W[eo]
;B[fn]
;W[cp]
;B[cq]
;W[bq]
;B[co]
;W[fo]
;B[cl]
;W[cp]
;B[lf]C[The threat is not big, but I cannot find anything bigger]
;W[ap]
;B[le]
;W[ge]
;B[br]
;W[ar]
;B[dr]
;W[kc]
;B[fq]
;W[gr]
;B[go]
;W[fm]
;B[dk]
;W[gn]
(;B[ep]C[I would prefer to connect -]
;W[dl]
;B[bs]C[Black is alive, but the price is very big. White got more than 20 points by his attack!]
;W[qm]C[Now it's a close game]
;B[gp]
;W[ms]LB[rg:A]C[A slow move. The block at A is better]
;B[rh]C[It's huge!]
;W[rg]
;B[sg]
;W[qh]
;B[ri]
;W[qq]
;B[qr]
;W[rr]
;B[pr]
;W[pj]
;B[qk]
;W[pk]
;B[ql]C[Black destroyed the right side and even got some profit here. He is ahead now and keep this lead till the end.
White's move at N1 is clearly the losing mistake!]
;W[pm]
;B[kl]
;W[rm]
;B[no]
;W[oo]
;B[op]
;W[po]
;B[rp]
;W[mp]
;B[ll]
;W[nn]
;B[mk]
;W[mj]
;B[kk]
;W[lj]
;B[mg]
;W[ml]
;B[nh]
;W[nk]
;B[hq]
;W[hr]
;B[iq]
;W[hp]
;B[ir]
;W[jq]
;B[jr]
;W[kr]
;B[jp]
;W[is]
;B[kq]
;W[js]
;B[jo]
;W[jq]
;B[qi]
;W[pi]
;B[rl]
;W[kn]
;B[ln]
;W[lo]
;B[jn]
;W[jm]
;B[km]
;W[ko]
;B[mi]
;W[kb]
;B[ja]
;W[jb]
;B[ib]
;W[ac]
;B[bb]
;W[mb]
;B[ke]
;W[kd]
;B[mm]
;W[nm]
;B[ho]
;W[io]
;B[sl]
;W[qn]
;B[rq]
;W[ro]
;B[qp]
;W[ab]
;B[db]
;W[dm]
;B[bm]
;W[jl]
;B[aj]
;W[ai]
;B[eg]
;W[dg]
;B[fi]
;W[df]
;B[hg]
;W[if]
;B[je]
;W[ie]
;B[oh]
;W[ph]
;B[og]
;W[ni]
;B[mh]
;W[mn]
;B[lm]
;W[hf]
;B[oi]
;W[nj]
;B[pl]
;W[ol]
;B[so]
;W[sn]
;B[rn]
;W[jk]
;B[kj]
;W[ro]
;B[sp]
;W[bn]
;B[rn]
;W[cc]
;B[cb]
;W[ro]
;B[oj]
;W[ok]
;B[rn]
;W[am]
;B[hi]
;W[ro]
;B[hn]
;W[in]
;B[rn]
;W[sm]
;B[gg]
;W[ka]
;B[ia]
;W[na]
;B[nb]
;W[qj]
;B[rj]
;W[es]
;B[ds]
;W[fs]
;B[os]
;W[ns]
;B[al]
;W[an]
;B[oa]
;W[ma]
;B[ba]
;W[ro]
;B[ad]
;W[ae]
;B[rn]
;W[sk]
;B[rk]
;W[ro]
;B[ls]
;W[ks]
;B[rn]
;W[sh]
;B[si]
;W[ro]
;B[on]
;W[mo]
;B[rn]
;W[fc]
;B[fb]
;W[ro]
;B[aa]
;W[ad]
;B[rn]
;W[ff]
;B[fg]
;W[ro]
;B[ch]
;W[bh]
;B[rn]
;W[fk]
;B[ek]
;W[ro]
;B[bg]
;W[cg]
;B[rn]
;W[ec]
;B[dc]
;W[ro]
;B[ah]
;W[ag]
;B[rn]
;W[sf]
;B[se]
;W[ro]
;B[as]
;W[aq]
;B[rn]
;W[cr]
;B[cs]
;W[ro]
;B[om]
;W[pn]
;B[rn]
;W[ik]
;B[hk]
;W[ro]
;B[]
;W[rn]
;B[]
;W[]
;B[])
(;B[dl]
;W[bs]
;B[cs]
;W[cr]
;B[ep]
;W[co]
;B[br]C[Black can fight this ko]))
(;B[hl]
;W[hm]
;B[lj]C[This is the best defense]))
(;B[ob]
;W[oe]
;B[pd]
;W[mc]
;B[nb]C[Black has bigger corner now]))
(;W[hd]
;B[cm]C[It would be hard for White to use his wall]))
