(;CA[UTF-8]GM[1]FF[4]VW[]AP[Many Faces of Go:10.0]SZ[19]HA[0]ST[0]PB[Cho Hanseung]PW[Choi Wongyong]DT[2003-09-19]KM[6.5]RE[B+7.5]SO[http://www.go4go.net]EV[8th Korean LG-Oil Cup]BR[6d]WR[4d]RO[semifinal];B[pd]C[This is the semifinal game from the 8th Korean LG-Oil Cup. Blackis Cho Hanseung, 6-dan. White is Choi Wongyong, 4-dan];W[dd];B[qp];W[dq];B[co];W[dl];B[cf];W[ch](;B[fq]C[The opening is original -](;W[ep]C[The correct answer -];B[fp];W[fo];B[go];W[eo];B[hp];W[nq];B[lq];W[qq];B[pq];W[pp];B[qr];W[rq];B[op];W[po];B[oq];W[rr];B[cj]C[Black can save the stone by playing at X, but he has anotherplan ]LB[bl:X];W[bl];B[ef];W[ce];B[bf];W[fc];B[bh](;W[dr]C[A huge move -];B[on];W[oo];B[no];W[qo];B[nn]C[It is more common to connect at X, but the whole constructionwould be overconcentrated]LB[np:X];W[kq]C[The famous tesuji](;B[lr]C[Black is playing carefully -];W[lp];B[kp](;W[io]C[An active plan -];B[gn];W[ko]C[Another tesuji];B[jp];W[ip];B[jq];W[iq];B[jr](;W[im]C[The wrong timing -];B[fm];W[em];B[ek]C[Black connects the groups and now the game is comfortable forhim];W[ik];B[el];W[dm];B[gk]C[Cho Hanseung's style. He is always playing solidly];W[ln]C[A greedy move. Iken tobi at X would be normal ]LB[ii:X];B[km];W[lm];B[jo];W[kl];B[kn];W[lo];B[jn]C[White loses some points here](;W[lk]C[White has no other way -];B[ml];W[ll];B[np];W[nc]C[White has a small lead on territory , but he cannot spend a moveto defend the central group];B[pf](;W[qm]C[This is the losing move -];B[oc];W[nd];B[kc]C[Now White has two weak groups];W[ic](;B[mg]C[It is also possible to move the stone directly -];W[ke];B[gc];W[gb];B[kg];W[lh];B[lg];W[if]C[X is the proper shape to defend, but White is trying to helpthe central group]LB[kd:X];B[gd];W[hb];B[jd];W[he];B[ld];W[qc];B[ob];W[qe];B[pe];W[qf];B[qd];W[rd];B[qg];W[rg];B[fd];W[ed];B[gf];W[jh];B[cc];W[eb];B[be];W[jb];B[rh];W[qh];B[pg];W[rf];B[qi];W[hh];B[kh];W[ji];B[kj];W[ki];B[lj];W[li];B[mj];W[nh];B[ni];W[mh];B[ng];W[oh];B[ph](;W[lb]C[This is the last chance -];B[kb];W[lc];B[le];W[ka];B[id];W[oi];B[oj];W[pj];B[ok];W[pi];B[qk];W[pk];B[pl];W[ql];B[rk];W[hd];B[rb];W[rc];B[qb];W[se];B[hc];W[gg];B[ff];W[jg];B[kf];W[jj];B[kk];W[jk];B[pm];W[gj];B[hj];W[hk];B[gi];W[fj];B[fi];W[ej];B[dj];W[ei];B[eh];W[di];B[ci];W[dh];B[fh];W[gl];B[fk];W[gm];B[fn];W[fl];B[dk];W[ho];B[hr];W[hq];B[gq];W[hn];B[ir]C[Black makes the flower ko and the game is decided.];W[gp];B[jc];W[ib];B[hp];W[je];B[kd];W[gp];B[jl];W[jm];B[hp];W[mk];B[nl];W[gp];B[db];W[nb];B[hp];W[nk];B[nj];W[gp];B[sc];W[pc];B[hp];W[ol];B[om];W[gp];B[od];W[pb];B[hp];W[mi];B[ol];W[gp];B[pa];W[sg];B[hp];W[fr];B[gr];W[gp];B[sb];W[sd];B[hp];W[ge];B[fe];W[gp];B[qn];W[rn];B[hp];W[bj];B[bi];W[gp];B[ro];W[rp];B[hp];W[og];B[ne];W[gp];B[pn];W[so];B[hp];W[of];B[gp];W[oe];B[ie];W[hf];B[jf];W[nf];B[mf];W[sl];B[sk];W[rl];B[qj];W[me];B[en];W[dn];B[do];W[bn];B[bk];W[bo];B[dc];W[hi];B[ec];W[fb];B[dg];W[ij];B[md];W[ne];B[eq];W[dp];B[er];W[na];B[oa];W[pr];B[or];W[qs];B[al];W[bm];B[ds];W[cs];B[es];W[br];B[cg];W[hj];B[mp];W[am];B[ak];W[fg];B[eg];W[sh];B[si];W[da];B[ca];W[ea];B[gh];W[hg];B[mc];W[mb];B[os];W[cl];B[ck];W[ps];B[mm];W[il];B[in];W[hm];B[mn];W[jl];B[mo])(;W[id];B[je];W[hf];B[kb]C[The game would be clearly favourable for Black]))(;B[ke];W[nf];B[lh]C[It would be difficult for White to save the both groups]))(;W[kd];B[qn];W[ro];B[rm];W[mk];B[oj];W[mh];B[oh];W[qc];B[pc];W[pb];B[qd];W[rb];B[rc];W[qb]C[The game would be close]))(;W[np];B[mp];W[mq];B[nr];W[mo];B[mr];W[mp];B[ll];W[ml];B[lk];W[mm];B[mk];W[ol];B[nk];W[om];B[gd]C[Black's moyo would be huge]))(;W[dj];B[ci];W[im];B[gl];W[ik];B[gj];W[ii]C[This is the proper way. White's group would be strong]))(;W[gn];B[hn];W[hm];B[gm];W[fn];B[in]C[Black's territory would be large]))(;B[lp];W[iq];B[jo];W[nr];B[np];W[lr];B[jr];W[kr];B[ir];W[kp];B[ko];W[hq];B[hr];W[ip]C[It would be difficult for Black to kill the invader]))(;W[pn];B[cr];W[cq];B[bq];W[bp];B[br];W[cp];B[dr]C[Black can easily destroy the corner]))(;W[do];B[cp];W[dp];B[cq];W[cn];B[bn];W[cm];B[bm];W[bl];B[dr];W[er];B[cr];W[eq];B[ck];W[cl];B[kq]C[White's wall would not be effective]))(;B[cc];W[cd];B[dc];W[ed];B[bd];W[be];B[bc];W[ce];B[fc];W[cp]C[This is the standard pattern]))