(;CA[UTF-8]GM[1]FF[4]VW[]AP[Many Faces of Go:10.0]SZ[19]HA[0]ST[0]PB[聂卫平]PW[汪洋]DT[2003-11-13]KM[7.5]RE[白胜0.5]SO[http://www.go4go.net]EV[5th Chinese City League A]BR[九段]WR[五段]RO[17];B[pd]C[This is the game from the 5th Chinese City League. Black is NieWeiping, 9-dan. White is Wang Yang, 5-dan];W[dc];B[pq];W[dq];B[de];W[ce];B[cf];W[cd];B[do];W[co];B[cn];W[cp];B[dn];W[fq];B[df];W[fc];B[dj]C[This pattern considered to be slightly favourable for Black];W[qo];B[pl](;W[qj]C[Recently this move is popular -];B[po]C[Right];W[pn];B[oo];W[qp](;B[qn]C[A new move -](;W[qq]C[White has no other way -];B[rn](;W[or]C[A tesuji -];B[on];W[oq];B[qg]C[The result looks favourable for Black];W[nj];B[lj]C[A natural way of increasing the moyo by attacking the weak group];W[pk];B[ol];W[og](;B[qh]C[The vital point -](;W[lh]C[Amazing! -];B[pi];W[ok];B[nk];W[oj];B[mk];W[nh];B[nc]C[Kosumi at X would be saver]LB[oc:X];W[jh];B[dp];W[cq];B[qe]C[Now Black has to defend again];W[bl]C[The invasion is dangerous, because the central group is not yetalive](;B[bm]C[Right -];W[dl];B[el];W[ci];B[di];W[bh];B[dd];W[cc];B[bf];W[dh];B[eh];W[cj];B[dk];W[ck];B[dg];W[ch];B[fk](;W[fo]C[It is urgent for White to defend the group at X -]LB[bj:X];B[dm];W[cl];B[fp]C[A tesuji];W[ep];B[eo];W[gp];B[al];W[ak];B[bj]C[Now the group is dead];W[am];B[bo];W[be](;B[ag]C[Black has to answer -];W[ei];B[fi];W[eg];B[fh];W[fg]C[White has no other way to win the game];B[gg];W[ff];B[fe];W[gf];B[ge];W[gh];B[gi];W[hg];B[ie]C[Nobi at X is probably better]LB[he:X];W[ic];B[hf];W[ig];B[ke];W[bp];B[an];W[fm];B[em];W[kc];B[gc];W[gb];B[fd];W[ec];B[hc];W[hb];B[id];W[jd];B[je];W[md];B[kg];W[kh];B[mc];W[ik];B[ii];W[kj];B[kk];W[jj];B[hl];W[ll];B[lk];W[il];B[fn];W[gn];B[gm];W[en];B[im];W[jm];B[in];W[mn];B[jn];W[jl];B[rk];W[kn];B[ko];W[lo];B[km];W[kl];B[ln];W[lm];B[kn];W[nm];B[nl];W[qk];B[rl]C[Now Black is leading by more than 15 points on the board];W[lc];B[mf];W[ql];B[qm];W[lp];B[mg];W[mh];B[np];W[mo];B[jq];W[kq];B[pp];W[pr];B[ro];W[if];B[he];W[rq];B[mq];W[mr];B[ri];W[rj];B[sj];W[om];B[pm];W[oe];B[nd];W[qc];B[pc];W[qd];B[re];W[pb];B[ob];W[rb];B[ng];W[oh];B[rd];W[sk];B[sl];W[ed];B[ee];W[mb];B[ld];W[jr](;B[ir]C[This is the losing move -];W[jp]C[Seems, that Nie, 9-dan missed this possibility];B[lr];W[nq];B[iq];W[kp];B[kr];W[gr];B[ms];W[nr];B[mp];W[lq];B[fn];W[hn];B[hm];W[io]C[Black loses more than 10 points here. Now the game is very close];B[rp];W[sq];B[ho];W[go];B[hp];W[hr];B[hq];W[gq];B[js];W[hs];B[is];W[ls];B[ij];W[jk];B[hk];W[pf];B[qi];W[en];B[oi];W[ni];B[fn];W[ne];B[me];W[en];B[er];W[eq];B[fn];W[ma];B[nb];W[en];B[ji];W[ki];B[fn];W[lg];B[lf];W[en];B[jo];W[ip];B[fn];W[lb];B[hh];W[gg];B[ih];W[jg];B[fl];W[sp];B[od];W[so];B[sn];W[ae];B[qf];W[af];B[bg];W[na];B[oa];W[kf];B[jf];W[ap];B[kg];W[ns];B[no];W[mm];B[pe];W[of];B[bn];W[jc];B[kf]C[White was really lucky!])(;B[iq]C[This is enough for Black]))(;B[fg];W[ag];B[af];W[bg];B[ai];W[aj]C[It would be the seki]))(;W[bj];B[gp]C[Black would make a huge moyo, but the result of the game wouldbe unclear]))(;B[cl];W[ck];B[dk];W[cm];B[dl];W[bn];B[dm];W[bm]C[This is a joseki, but now the result would be comfortable forWhite]))(;W[mg];B[kg]C[The normal shape would be bad for White]))(;B[lh];W[qh];B[rh];W[rg];B[rf];W[pg];B[qf];W[ri];B[sg]C[White would easily make a strong shape]))(;W[pr];B[or];W[pp];B[op];W[oq];B[nq]C[This is the vulgar style]))(;W[qm];B[rn];W[pm];B[rm];W[ql];B[qq];W[rl];B[pp]C[The corner would be too big]))(;B[qq](;W[rl];B[on];W[jp]C[This is a joseki])(;W[on];B[qm];W[qn];B[ok];W[mn];B[mq]C[This variation is also popular. The fighting would be complicated])))(;W[oo];B[np];W[qq];B[qr];W[rq];B[pp];W[po];B[kq];W[rl]C[This is the classic pattern]))