(;

GM[1]FF[4]VW[]AP[Many Faces of Go:11.0]

SZ[19]

HA[0]

ST[0]

PB[chunga]

PW[willzhang]

DT[2006-12-17]

PC[The KGS Go Server at http://www.gokgs.com/]

KM[7.5]

TM[2700]

RU[AGA]

RE[W+8.5]

EV[2006 Sendol Amateur Cup ]

BR[7d]

WR[9d]

OT[5x30 byo-yomi]CA[UTF-8];B[qd]

C[This is the final game from the Sendol cup on KGS. Black is "chunga", \

7-dan. White is "willzhang", 9-dan]

BL[2692.94];W[pp]WL[2655.75];B[dp]BL[2684.554];W[cd]WL[2606.535];B[ed]BL[2680.243];W[nd]WL[2537.231];B[cc]BL[2664.396];W[ic]WL[2473.511]

;B[bd]BL[2606.779];W[ce]WL[2457.9];B[be]BL[2602.819];W[dc]WL[2445.704]

(;B[dd]

C[An old fashion. Nowadays the sagari at X is more popular -]

MA[cb]

BL[2591.475];W[cf]WL[2441.331];B[cb]BL[2590.221];W[ef]

C[Later White can attach at X, creating a nice wall]

MA[fd]

WL[2410.261];B[pf]BL[2552.509];W[cn]WL[2403.524];B[fq]BL[2545.957];W[bp]WL[2384.496];B[cq]BL[2538.913]

;W[dl]WL[2380.002];B[qn]

C[The left side has an open skirt, so the invasion at X is not \

so urgent]

MA[cj]

BL[2521.129];W[pj]WL[2330.041];B[nq]BL[2469.255];W[pn]WL[2178.771];B[pm]BL[2465.515];W[on]WL[2173.755];B[qp]

C[A good choice]

BL[2457.116];W[qo]WL[2107.102];B[ro]BL[2453.29]

;W[po]WL[2106.16];B[rm]BL[2452.351];W[qq]WL[2104.9];B[rp]BL[2451.133];W[om]WL[2103.763];B[pl]BL[2450.469];W[ol]

C[The result of this joseki is usually favorable for Black, so \

the pincer at Q10 is not so popular]

WL[2102.415]

(;B[pq]

C[Too early! It is better to extend at A or B -]

LB[jp:B][iq:A]

BL[2448.593];W[oq]WL[2095.759];B[pr]BL[2446.221];W[or]WL[2094.314];B[qr]BL[2445.694];W[np]

C[White made a nice wall and it's not necessary for him to protect \

the cutting point at X]

MA[ok]

WL[2092.804];B[jp]

C[Now this move is too close to the wall. It's better to extend \

solidly at X, preventing the invasion]

MA[iq]

BL[2393.711];W[qc]

C[A good plan]

WL[2003.61];B[pc]BL[2388.495]

;W[pd]WL[2001.155];B[od]BL[2260.525]

(;W[pe]

C[The only move -]

WL[1993.427];B[oe]BL[2258.055];W[qe]WL[1992.234];B[oc]BL[2257.455];W[rd]WL[1977.624]

(;B[ng]

C[A very passive answer -]

BL[2232.186];W[lc]

C[Now the game is easy for White]

WL[1946.329];B[gc]

C[A big move, preventing an extension at X]

MA[fc]

BL[2168.688];W[gb]

C[A probe. White is trying to defend his weak group in sente]

WL[1758.714];B[hb]BL[2139.676];W[hc]WL[1749.933];B[ib]BL[2137.521];W[jb]WL[1486.267];B[fb]BL[2133.353]

;W[gd]WL[1483.835];B[fc]BL[2129.946];W[ia]WL[1481.881];B[ga]BL[2125.045];W[pg]WL[1464.203];B[le]BL[1979.503];W[of]WL[1424.103];B[nf]BL[1971.443];W[qf]WL[1414.096];B[ld]BL[1924.544]

;W[mc]WL[1281.331];B[ne]BL[1912.835];W[jd]

C[The result is painful for Black. His group is really weak!]

WL[1262.423];B[jf]BL[1889.76];W[gf]WL[1228.356];B[nj]

C[A solid move, but I would prefer to play tennuki]

BL[1848.634];W[hq]

C[White is very thick on the right, so the invasion is easy]

WL[1162.617];B[hp]BL[1682.635];W[ip]WL[1157.146]

(;B[iq]

C[The ladders are unfavorable, so the plan is dubious -]

BL[1679.339];W[io]WL[1155.36];B[jq]BL[1678.397];W[gp]WL[1152.791];B[hr]BL[1677.57];W[ho]

C[It is usually bad for Black to connect like this]

WL[1150.205];B[gq]BL[1676.923];W[bf]

C[White's advantage is clear. He is leading on territory and White's \

position is very thick]

WL[1142.792];B[ej]

C[A good move]

BL[1543.296]

;W[gj]WL[968.171]

(;B[el]

C[Too passive! -]

BL[1490.392];W[em]WL[889.878];B[fl]BL[1484.077];W[dk]WL[887.179];B[fj]BL[1482.457]

(;W[hk]

C[A very aggressive move -]

WL[884.767];B[dj]BL[1452.723];W[li]

C[White is trying to start the double attack, using the power of \

his walls]

WL[723.208];B[fg]BL[1410.772];W[ff]WL[642.713];B[bj]BL[1360.28];W[bl]

C[White has to defend, creating the own base]

WL[601.341];B[hl]BL[1248.177];W[il]WL[592.827]

;B[en]

C[A nice tesuji]

BL[1247.496];W[lg]WL[443.573];B[lf]BL[1241.066];W[kg]WL[440.925];B[kf]BL[1196.378];W[fm]WL[374.166];B[gm]BL[1192.331];W[fn]WL[364.851];B[im]BL[1189.085];W[jm]WL[330.423]

;B[jl]BL[1047.301];W[ik]WL[327.729];B[jn]BL[1046.718];W[km]WL[325.744];B[in]BL[1046.142];W[kn]WL[310.656];B[jo]

C[Black's group is alive, but he lost some territory in the center]

BL[1043.427];W[ni]

C[It's enough for White. It's not even necessary to kill the marked \

dragon.

We may say, that Black lost this game in the opening stage. This \

is the last note.]

TR[pc][oc][od][oe][ne][nf][ng][ld][le][lf][kf][jf]

WL[308.332];B[kd]BL[1037.101];W[jc]WL[298.961]

;B[jg]BL[997.049];W[je]WL[233.478];B[kc]BL[979.787];W[kb]WL[226.315];B[ji]BL[956.343];W[jj]WL[165.087];B[if]BL[947.874];W[fd]WL[146.51];B[oi]BL[891.184];W[nh]WL[130.617]

;B[ki]BL[861.893];W[kj]WL[121.625];B[lh]BL[840.06];W[mi]WL[66.19];B[oh]BL[814.39];W[og]WL[49.799];B[mh]BL[811.557];W[mj]WL[36.384];B[mk]BL[802.453];W[lj]WL[34.545]

;B[qj]BL[762.252];W[qi]WL[25.952];B[pk]BL[739.174];W[ok]WL[23.575];B[ri]BL[734.32];W[rj]WL[21.454];B[qk]BL[731.65];W[qh]WL[19.934];B[fo]BL[692.284];W[gn]WL[30]OW[5]

;B[dn]BL[687.113];W[dm]WL[30]OW[5];B[bq]BL[683.688];W[cp]WL[30]OW[5];B[do]BL[605.084];W[co]WL[30]OW[5];B[rh]BL[570.715];W[rg]WL[30]OW[5];B[lo]BL[545.245];W[ii]WL[30]OW[5]

;B[kh]BL[532.77];W[gr]WL[30]OW[5];B[hp]BL[519.573];W[rk]WL[30]OW[5];B[rl]BL[513.046];W[hq]WL[30]OW[5];B[fr]BL[501.988];W[rr]WL[30]OW[5];B[rq]BL[495.145];W[ir]WL[30]OW[5]

;B[hp]BL[492.246];W[qs]WL[30]OW[5];B[mq]BL[481.966];W[ps]WL[30]OW[5];B[ln]BL[421.071];W[lm]WL[30]OW[5];B[sk]BL[399.567];W[hq]WL[30]OW[5];B[gs]BL[395.897];W[aq]WL[30]OW[5]

;B[ar]BL[389.927];W[ap]WL[30]OW[5];B[bk]BL[372.055];W[ck]WL[30]OW[5];B[al]BL[281.228];W[bm]WL[30]OW[5];B[bh]BL[207.346];W[dh]WL[30]OW[5];B[di]BL[198.068];W[mp]WL[30]OW[5]

;B[lq]BL[177.576];W[ls]WL[30]OW[5];B[qq]BL[140.507];W[dq]WL[30]OW[5];B[dr]BL[131.574];W[br]WL[30]OW[5];B[cr]BL[126.964];W[js]WL[30]OW[5];B[mm]BL[91.249];W[mn]WL[30]OW[5]

;B[mo]BL[87.928];W[nn]WL[30]OW[5];B[gi]BL[30]OB[5];W[gk]WL[30]OW[5];B[gl]BL[30]OB[5];W[hi]WL[30]OW[5];B[eh]BL[30]OB[3];W[ch]WL[30]OW[5];B[gh]BL[30]OB[3];W[ci]WL[30]OW[5]

;B[cj]BL[30]OB[3];W[bi]WL[30]OW[5];B[ai]BL[30]OB[3];W[ee]WL[30]OW[5];B[ec]BL[30]OB[3];W[qb]WL[30]OW[5];B[nb]BL[30]OB[3];W[mb]WL[30]OW[5];B[pb]BL[30]OB[3];W[ep]WL[30]OW[5]

;B[eq]BL[30]OB[3];W[fp]WL[30]OW[5];B[eo]BL[30]OB[3];W[as]WL[30]OW[5];B[qa]BL[30]OB[3];W[ra]WL[30]OW[5];B[pa]BL[30]OB[3];W[rb]WL[30]OW[5];B[he]BL[30]OB[3];W[hd]WL[30]OW[5]

;B[ge]BL[30]OB[3];W[ie]WL[30]OW[5];B[hf]BL[30]OB[3];W[fe]WL[30]OW[5];B[ma]BL[30]OB[3];W[la]WL[30]OW[5];B[na]BL[30]OB[3];W[md]WL[30]OW[5];B[dg]BL[30]OB[3];W[cg]WL[30]OW[5]

;B[eg]BL[30]OB[3];W[af]WL[30]OW[5];B[aj]BL[30]OB[3];W[ja]WL[30]OW[5];B[ll]BL[30]OB[3];W[kl]WL[30]OW[5];B[ko]BL[30]OB[3];W[kk]WL[30]OW[5];B[jr]BL[30]OB[3];W[is]WL[30]OW[5]

;B[no]BL[30]OB[3];W[oj]WL[30]OW[5];B[lp]BL[30]OB[3];W[op]WL[30]OW[5];B[kr]BL[30]OB[3];W[ks]WL[30]OW[5];B[ih]BL[30]OB[1];W[sh]WL[30]OW[5];B[sj]BL[30]OB[1];W[hn]WL[30]OW[5]

;B[hm]BL[30]OB[1];W[ha]WL[30]OW[5];B[gb]BL[30]OB[1];W[ad]WL[30]OW[5];B[bc]BL[30]OB[1];W[ae]WL[30]OW[5];B[sr]BL[30]OB[1];W[rs]WL[30]OW[5];B[ac]BL[30]OB[1];W[me]WL[30]OW[5]

;B[mf]BL[30]OB[1];W[am]WL[30]OW[5];B[si]BL[30]OB[1];W[sg]WL[30]OW[5];B[hg]BL[30]OB[1];W[hp]WL[30]OW[5];B[cs]BL[30]OB[1];W[ak]WL[30]OW[5];B[hs]BL[30]OB[1];W[ms]WL[30]OW[5]

;B[al]BL[30]OB[1];W[es]WL[30]OW[5];B[fs]BL[30]OB[1];W[ak]WL[30]OW[5];B[nc]BL[30]OB[1];W[lb]WL[30]OW[5];B[al]BL[30]OB[1];W[sq]WL[30]OW[5];B[sp]BL[30]OB[1];W[ak]WL[30]OW[5]

;B[bs]BL[30]OB[1];W[ar]WL[30]OW[5];B[al]BL[30]OB[1];W[rn]WL[30]OW[5];B[sn]BL[30]OB[1];W[ak]WL[30]OW[5];B[nr]BL[30]OB[1];W[ns]WL[30]OW[5];B[al]BL[30]OB[1];W[qm]WL[30]OW[5]

;B[ql]BL[30]OB[1];W[ak]WL[30]OW[5];B[dq]BL[30]OB[1];W[al]WL[30]OW[5];B[ah]BL[30]OB[1];W[os]WL[30]OW[5];B[sq]BL[30]OB[1];W[de]WL[30]OW[5];B[fk]BL[30]OB[1];W[tt]WL[30]OW[5]

;B[tt]TB[es][ds][gr][er][kq][kp][so][rn][sm][qm][sl][rk][rj][fi][ei][jh][fh][mg][lg][kg][ig][dc][ob][eb][db][bb][ab][oa][fa][ea][da][ca][ba][aa]

TW[bo][ao][bn][an][nm][mm][cm][nl][ml][ll][jl][cl][nk][mk][lk][jk][nj][ij][hj][pi][oi][ph][oh][qg][sf][rf][pf][se][re][sd][qd][id][sc][rc][sb][sa][ka]

BL[30]OB[1])

(;W[dj]

C[Actually, it's enough for White]

))

(;B[cj];W[ck];B[bk];W[bl];B[ch]

C[Black is behind, so he must think about an aggressive strategy]

))

(;B[io];W[iq];B[gp];W[jq];B[kp];W[lr];B[cj]

C[This is the normal way to defend]

))

(;B[kc]

C[It's better to create the base, attacking White's stone at the \

same time]

TR[ic]

))

(;W[oc];B[pe];W[pb];B[pd];W[nb];B[qb]

C[This result is usually bad for White]

))

(;B[iq];W[pk];B[pq];W[oq];B[pr];W[or];B[qr];W[np];B[pc]

C[This is the proper development]

))

(;B[cb];W[cf];B[ec]

C[This shape is better, because it has less sente moves]

))

