(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[0.00]
PW[Choi Chulhan]PB[Lee Sedol]WR[9p]BR[9p]C[2012 Olleh Cup final, 4th game of 5
"two of the strongest Korean fighters"
B:Lee Se Dol 9p, W:Choi Chul Han 9p
Lee 2 : 1 Choi before this game
60Min./40Sec. 3 times
Korean Ranking : Lee Sedol 1st place. Choi C.H. 3rd place]
;B[pd]
;W[dd]
;B[qp]
;W[dq]
;B[oq]
(;W[qf]
(;B[nc]
;W[rd]
;B[fc]
(;W[df]LB[gd:A]C[This move aims to play at A and flatten black]
;B[qh]
;W[qc]
;B[qe]
;W[re]
;B[pf]
;W[pg]
;B[qg]
;W[rf]
;B[og]C[Ladder is good for black now.]
;W[gd]C[Nice move]
(;B[pj]C[Removes the possibility of a ladder breaker]
;W[do]
;B[jp]
;W[gc]
;B[ck]
;W[ci]
(;B[bo]
(;W[co]LB[bn:A][bp:B]C[A and B are miai]
;B[bn]
;W[bp]
(;B[ek]
;W[oo]
(;B[np]
(;W[qo]
;B[pp]
(;W[po]
;B[pm]
;W[no]
(;B[nm]
;W[rp]
;B[rq]
;W[qm]
(;B[ro]
;W[rn]
;B[sp]
;W[lo]
;B[gq]LB[bq:A]C[aims to play at A]
;W[bl]
(;B[bk]
;W[cm]
;B[dc]
;W[cc]
;B[ed]
;W[db]
;B[eb]C[black thinks he has many ko threats in the right lower corner, so starts a ko.]
;W[ec]
;B[kn]
;W[ln]
;B[dc]
;W[oe]
;B[pe]
;W[ec]
;B[lm]
;W[km]
;B[jm]
;W[kl]
;B[ll]
;W[ko]
;B[jn]
;W[jo]
;B[io]
(;W[mp]
;B[mn]
;W[nn]
;B[mm]
;W[mo]
;B[lq]
;W[mq]
;B[mr]C[It seems that white is very painful.]
(;W[ip]C[Cutting first is a good move]
;B[hp]
;W[kq]
(;B[iq]
;W[lr]
;B[nr]
;W[nq]
(;B[op]
;W[rj]C[White is alive with this move and Black didn't get much from this attacking.
]
(;B[dc]
;W[or]
;B[pr]
;W[ec]
;B[bq]
;W[cp]
;B[dc]
;W[kk]
(;B[er]C[also this is a mistake. 
Black should play at A and keep thickness.]
;W[fl]
;B[il]
;W[el]
;B[ch]
;W[ec]
;B[ls]
;W[ol]
;B[om]
;W[pl]
;B[lk]
;W[qj]
;B[dc]
;W[pi]C[gote but thickness
White is ahead]
;B[oi]
;W[oj]
;B[ph]
;W[pk]
;B[de]
;W[ec]
;B[ee]
;W[ce]
;B[dc]
;W[cd]
;B[gb]
;W[ic]
;B[hb]
;W[dh]
;B[cg]
;W[cf]
;B[bi]
(;W[kd]LB[je:A]C[This move makes the game very complicated.
White should play at A safely.]
;B[hc]C[winning move]
;W[hd]
;B[id]C[now byoyomi for both]
(;W[ie]
;B[jd]
;W[je]
;B[jc]
;W[jb]
;B[kc]
;W[lc]
;B[kb]
;W[lb]
;B[ib]
;W[ld]
;B[kf]C[painful for white.

This shows the tremendous fighting power of Lee Sedol.]
;W[lf]
;B[lg]
;W[mf]
;B[kg]
;W[ke]
(;B[pc]
(;W[mg]
;B[mh]
;W[nh]
;B[ni]
;W[mi]
;B[lh]
;W[nj]
;B[oh]
;W[lj]
;B[ig]LB[kj:A]SQ[lm][mm]C[White capture the black group but weak points at A is problem]
(;W[ki]
;B[hf]
;W[nd]
;B[mc]
;W[ng]
;B[he]
;W[ob]
;B[oc]
;W[pb]
;B[mb]C[White is captured and game is over]
;W[di]
;B[jj]
;W[kj]
;B[bg]
;W[dg]
;B[dm]
;W[dl]
;B[cl]
;W[bm]
;B[cn]
;W[dn]
;B[al]
;W[em]
;B[am]
;W[dm]
;B[ap]
;W[br]
;B[cj]C[After this move, they played more than 100 moves, but no meaning.

Black won by resign.
Lee Se Dol won by 3:1 and got Olleh Cup three times in a row.])
(;W[hg]
;B[hh]
;W[gg]
;B[kj]
;W[jk]
;B[ik]
;W[jj]
;B[ki]C[White is captured])
(;W[ng]C[time to connect first, but still not easy for white]
(;B[ne]C[good answer]
;W[ki]
(;B[hf]C[this doesn't work]
;W[jg]
(;B[jf]
;W[if]
;B[jh]
;W[hg]
;B[hh]
;W[gg]
;B[gf]
;W[ff]
;B[fg]
;W[gh]
;B[fe]
;W[hi])
(;B[jh]
;W[jf]
;B[kh]
;W[ih]
;B[ji]
;W[hg]))
(;B[jj]C[good peep]
;W[kj]
;B[gg]
;W[hg]
;B[hf]
;W[jg]
;B[jh]
;W[hh]
;B[ih]
;W[if]
;B[hi]C[ladder]))
(;B[hf]C[wrong answer]
;W[nd]
;B[mc]
;W[ob]
;B[oc]
;W[pb]
;B[mb]
;W[ma]
;B[na]
;W[la]
;B[nb]
;W[he]
;B[gf]
(;W[md]
;B[of]
(;W[rg]
;B[ne]
;W[od]
;B[me]
;W[le]
;B[nf])
(;W[nf]
;B[od]
;W[ne]))
(;W[of]C[white will win]))))
(;W[ig]C[white lost many points]
;B[kj]LB[jb:B][pc:A][fg:D][kj:C]C[Black gained points at A B and C white needs to escape on dame points around D]))
(;B[mi]
;W[ob]C[white is connected]))
(;W[mi]C[It is better to play this ladder breaker for white]
;B[ie]
;W[kj]LB[lj:A]C[but black is not bad 
There is still aji at A ]))
(;W[je]))
(;B[ik]C[Black should play here.]))
(;B[rl]
;W[ql]
;B[rk]
;W[qk]
;B[qj]
;W[ri]
;B[rh]
;W[rm]
;B[jr]
;W[sl]
;B[sn]
;W[si]))
(;B[rl]C[If black tries to kill with this? ]
;W[op]
;B[or]
(;W[jr]
;B[ls]
(;W[lp]
;B[ks]C[white can't live])
(;W[ks]C[ko]))
(;W[jq]
;B[kr])
(;W[ql]
;B[rk]
;W[qk]
;B[qj]
;W[ol]
;B[om]
;W[lp]
;B[jr]
;W[kr]C[white lives])))
(;B[kr]C[If black answers like this]
;W[pl]
;B[ol]
;W[pk]
;B[ok]
;W[qj]
;B[qi]
;W[rk]
;B[ri]
;W[iq]
;B[jq]
;W[jr]
;B[kp]
;W[lp]
;B[kq]
;W[ks]
;B[lr]
;W[in]
;B[ho]
;W[nr]
;B[ir]
;W[op]
;B[nq]
;W[ms]
;B[hq]
;W[pq]
;B[or]
;W[qq]
;B[rp]
;W[os]LB[oj:B][im:A]C[Ko, but not easy to play this ko for black because of ko threats at A and B]))
(;W[nr]
;B[lr]
(;W[rj]
;B[rl]
;W[ql]
;B[rk]
;W[qk]
;B[qj]
;W[ri]
;B[rh]C[not easy to live])
(;W[pl]
;B[ol]
;W[pk]
;B[ok]
;W[qj]
;B[qi]
;W[rk]
;B[ri]
;W[op]
;B[nq]
;W[pq]
;B[or]
;W[qq]
;B[rp]
;W[pr]
;B[ns]
;W[rr]
;B[ps]
;W[qr]
;B[sr]
;W[sn]
;B[rs]
;W[rj]C[White can live but lost some points])
(;W[nq]
;B[rl]
;W[ip]
;B[hp]
;W[iq]
;B[jq]
;W[ho]
;B[in]
;W[hq]
;B[gp]
(;W[gr]
;B[jr]
;W[hr]
;B[fr]
;W[fq]
;B[fp]
;W[eq]
;B[ir]
;W[er]
;B[ks]C[White is captured])
(;W[jr]
;B[kr]
;W[kq]
;B[kp]
;W[lp]
;B[kq]
;W[gr]
;B[ir]
;W[hr]
;B[js]C[Black lives and white died]))))
(;W[ip]C[difficult to cut here]
;B[jq]
;W[hp]
;B[hn]))
(;B[cl]
;W[bk]
;B[bm]
;W[cj]C[good for white]))
(;B[ql]
;W[rn]
(;B[rm]
;W[pn]C[white's aim])
(;B[rl]
;W[mp]
(;B[mo]C[overplay]
;W[qq]C[tesuji]
;B[pq]
;W[nq]
;B[op]
;W[or])
(;B[mq]
;W[qq]
;B[pq]
;W[sq]
;B[rr]
;W[pn]
;B[om]
;W[sr]
;B[qr]
;W[rm]C[live easily]))))
(;B[mp]
;W[om]
;B[pl]
;W[ln]C[easy to escape]))
(;W[qm]
;B[om]C[painful]))
(;W[pp]
;B[pq]
;W[qo]
;B[rp]
;W[pl]C[possible]))
(;B[pn]C[not a good answer]
;W[nq]
;B[nr]
;W[or]
;B[pr]
;W[op]
(;B[os]
;W[pq]
;B[or]
;W[on]
;B[pm]
;W[mq])
(;B[pq]
;W[mr]
;B[os]
;W[lo]
;B[mq]
;W[lq]
;B[np]
;W[no])))
(;B[bq]C[aji is made]
;W[ap]
;B[cq]
;W[cp]
;B[dr]))
(;W[cn]C[white can think of cutting here]
;B[bn]
;W[bm]
;B[cm]
;W[cl]
;B[dm]
;W[bk]
;B[dl]
;W[bl]
(;B[cp]
;W[dp]
;B[cr]
;W[dr]
;B[br]
;W[hp]
;B[in]C[black has good moyo])
(;B[dp]
;W[cp]
;B[co]
;W[ep]
;B[dn]C[possible to play for black])))
(;B[cm]C[not good]
;W[bn]C[painful for black]))
(;B[fd]C[not easy to play this move]
;W[ge]
;B[fe]
;W[ff]
;B[gf]
;W[fg]
;B[hf]
(;W[gc]C[not good]
;B[gb]
;W[hb]
;B[eb]
;W[ga]
;B[fb]
;W[id]
;B[cc]C[easy to take the corner for black])
(;W[hc]C[good move, not easy to play next move for black]))
(;B[gc]C[wrong direction to push ]
;W[hd]C[black is flattened like a pancake]))
(;W[cf]C[This is the most normal move]))
(;B[qi]C[Also possible, easy to understand.]))
(;W[qj]C[Used to be popular.]))