(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[6.50]
PW[Chang Hao]PB[Lee Sedol]
;B[pd]
;W[dd]
;B[qp]
;W[dp]
(;B[oq]
;W[qf]
;B[pi]
(;W[qk]C[interesting move. the only problem it will create weak groups for w and that's not very good.]
(;B[qd]
(;W[md]
(;B[jd]
(;W[hc]
(;B[cf]
(;W[he]
(;B[mf]
(;W[pg]
(;B[ri]C[now w groups are separeted and he have to fight]
;W[oe]
;B[nc]
(;W[nd]
;B[mc]
(;W[lc]C[hard fight for both sides]
(;B[lb]
(;W[ld]
;B[kb]
(;W[rc]C[sharp move]
(;B[rd]
;W[oc]
(;B[ob]
(;W[pb]
;B[od]
;W[pc]
;B[qc]
;W[qb]
;B[rb]
;W[ra]
;B[sc]
;W[sb]
;B[sa]
;W[nb]
;B[mb]
;W[sb]C[ko starts]
;B[na]
;W[rc]
;B[sd]
(;W[re]
;B[rb]
(;W[qo]
(;B[sa]
;W[rp]
;B[pp]
(;W[sb]
;B[ne]
;W[rc]
(;B[le]
;W[pe]
(;B[rb]
(;W[pj]
(;B[qj]
;W[rc]
;B[pk]
;W[rb]
;B[rq]
;W[cd]
;B[ci]
;W[ck]
;B[fq]
(;W[cn]
;B[oj]
;W[jp]
(;B[dr]
(;W[hq]
;B[fo]
;W[cq]
;B[dm]
;W[cm]
;B[lp]
(;W[ho]
(;B[ep]
;W[mm]
;B[kn]
(;W[ol]
(;B[ll]
;W[pl]
(;B[rk]
(;W[po]
(;B[qm]
(;W[ql]
;B[rm]
;W[qq]
(;B[ro]
;W[mp]C[w have many possibilities and it's hard to kill his group]
(;B[kp]
;W[nq]
;B[op]
(;W[ln]
;B[mo]
;W[lo]
;B[ko]
;W[no]
;B[np]
;W[mq]
;B[lr]
;W[km]
;B[in]
;W[or]
;B[oo]
;W[mn]
;B[on]
;W[kl]
;B[lk]
;W[lm]
;B[hn]
;W[mr]
;B[kr]
;W[jn]
;B[jo]
;W[jm]
;B[io]
;W[pr]
;B[rr]
;W[kk]
;B[be]
;W[bd]
;B[ef]
;W[dg]C[standart move. w is behind and he must play active now]
;B[df]
;W[bh]
;B[gd]
;W[hd]
;B[ed]
;W[ec]
;B[fc]
(;W[fe]
(;B[eb]
;W[dc]
;B[ge]
(;W[ff]
;B[gf]C[b aims to cut w stones]
;W[fg]
;B[eg]
;W[fh]
;B[eh]
;W[hf]
;B[kd]
;W[qe]
;B[gg]
;W[ee]
;B[fi]
;W[gh]
;B[hg]
(;W[ig]
;B[hh]
;W[gi]
;B[ih]
;W[jh]
;B[jg]
;W[if]
;B[gb]
;W[kh]
;B[jf]
;W[hb]
;B[ij]
;W[hj]
(;B[ii]
;W[bg]
;B[dk]
;W[en]
;B[dl]
;W[ik]
;B[kj]C[w gorup cannot be saved and he resign here])
(;B[ji]C[this move is also posible]))
(;W[gi]
;B[ig]
;W[bi]
;B[cj]
;W[bj]
;B[dk]))
(;W[gf]
;B[ee]C[W can't play like this fight is favorable for B]))
(;B[ee]
;W[fd]
;B[bi]))
(;W[ee]
;B[fe]
;W[fd]
;B[bi]))
(;W[or]
(;B[mo])
(;B[pr]
;W[oo])))
(;B[mq]
;W[op]
;B[pq]
;W[nq]))
(;B[pq]C[b can play solid]))
(;W[np]
(;B[nq]
;W[mp]
;B[mq]
;W[lo]
;B[ko]
;W[ml]
;B[lk]
;W[kp]
;B[lq]
;W[ln])
(;B[mr]
;W[op])
(;B[oo]
;W[op]
;B[no]
;W[nq]C[too risky for B to cut like this
]))
(;W[no]
;B[np]))
(;B[oo]
;W[on]
;B[no]
;W[qm])
(;B[ro]
;W[rn]
;B[sp]))
(;W[ml])
(;W[mk]
;B[lk]
;W[mj]
;B[ml]
;W[nk]
;B[ki]C[it's hard to run for w]))
(;B[qm]
;W[ql]
;B[rm]))
(;B[pl]
;W[pm]
;B[qm]
;W[kl]C[this would be too easy for w]))
(;W[pm]
;B[hm])
(;W[km]
;B[jm]
;W[kl]
;B[ln]
;W[mj]
;B[jl]
;W[kj]
;B[jk]C[it's hard to fight with weak groups. b will make many point with atacks on them]))
(;B[fm]C[B has also this option]))
(;W[jn]
;B[lm])
(;W[gm]
;B[fm]
;W[gl]))
(;W[gq]C[w can play like this])
(;W[dq])
(;W[cq]
;B[hq]C[it is too pasive for white to defend coner right now. he should play more active]))
(;B[lq]
;W[eq]
;B[fp]
;W[hp]C[b group is running and w is happy])
(;B[lp]))
(;W[dn]
;B[ip]
;W[pl]
;B[oj]
;W[ol]
;B[ql]
;W[qm]
;B[rk]
;W[on]))
(;B[kd]
;W[oi]
;B[rq])
(;B[oi]
;W[rc]
;B[kd]
;W[qe]
;B[rb]
;W[qh]
;B[qi]
;W[rc]
;B[ee]
;W[se]
;B[ed]C[uper left coner is too big w cant play like this]))
(;W[oi]
;B[pj]
;W[rc]
;B[kd]
;W[se]
;B[rb]
;W[oj]))
(;B[kd]
(;W[qe]
;B[rb])
(;W[se]
;B[rb]
;W[pj]
;B[kc]
;W[oi]C[this would be good for w. coner isnt' big and w has many possibilities now])))
(;B[of]
;W[pe]
;B[rb]
;W[lf]))
(;W[kf])
(;W[lf]
;B[rq]
;W[ok]))
(;B[pp]
;W[rc]
;B[pa]
;W[pe]
;B[rb]
;W[rp]))
(;W[lf]
;B[rc]
(;W[qn])
(;W[qo]
;B[pp])))
(;W[pa]
;B[rb]
;W[pp]
;B[rc]
;W[pq]
;B[qq]C[B has better position]))
(;W[nb]
;B[mb]
;W[pb]
(;B[na])
(;B[od]
;W[oa]
;B[rb]
;W[jc])))
(;B[od]
;W[ob]
;B[nb]
;W[na]
;B[mb]
;W[qc]
;B[pc]
;W[pb]
;B[rb]
;W[qb]
;B[sc]
;W[ra]
;B[sb]
;W[re]))
(;B[od]
;W[rd]
;B[ne]))
(;W[lf]
;B[qm]
;W[ce]
;B[df]
;W[di]))
(;W[kc]
;B[od])
(;W[kb]
;B[ld]
;W[kc]
;B[od]
;W[ne]
;B[kd]))
(;B[ld]
;W[oc]
;B[ob]
;W[od]
;B[pb]
;W[lb]
;B[mb]
;W[ma]
;B[nb]
;W[le]
;B[kd]
;W[jb]
;B[kf])
(;B[od]
;W[ld]
;B[ne]))
(;W[ld]
;B[lc]
;W[kd]
;B[kc]
;W[je]
;B[id]
;W[ie]
;B[qm]C[passive for w]))
(;W[mc]
;B[nd]C[w can't play like this]))
(;B[of]
;W[qi]
;B[ic]
;W[hb]
;B[jf])
(;B[me]))
(;W[ke]
;B[ld])
(;W[le]
;B[jf]
;W[lf]
;B[mh]
;W[lh]
;B[mi]))
(;B[cc]
;W[cd]
;B[dc]
;W[ed]
;B[bd]
;W[be]
;B[bc]
;W[ce]
;B[ec]
;W[dj]
;B[fq])
(;B[cn]
;W[fq]
;B[dj]))
(;W[cd]
;B[dj]))
(;B[ie]
;W[oe]
;B[pe]
;W[pf]
;B[of]
;W[ph]
;B[ne]
;W[og]
;B[od]
;W[qi])
(;B[mf]
;W[oe]
;B[pf])
(;B[qh]
;W[jc]
;B[qm])
(;B[kf]LB[jc:A]C[A is open so w has many possibilities]))
(;W[oe]
;B[pe]
;W[pf]
;B[of]
;W[ph]
;B[ne]
;W[og]
;B[od]
;W[qi]
;B[fc])
(;W[nf]))
(;B[of]
;W[qi]
;B[qh]
;W[ph])
(;B[qh]
(;W[qn]
;B[kc])
(;W[oe]
;B[rf]
;W[qn]
;B[kc]))
(;B[pg]
;W[pf]
;B[of]
;W[oe])
(;B[qm]
;W[oe]))
(;W[qn]
;B[rj]
;W[rk]
;B[qj]
;W[ok]
;B[ni]C[it's sad to give up R14 stone])
(;W[of]
;B[pg]
;W[pf]
;B[nd]C[jump is bad. w will be very heavy]))
(;B[nd]
;W[qn]
;B[qe])
(;B[pf]
;W[pg]
;B[of]
;W[qe]
;B[qd]
;W[og]
;B[nd])
(;B[qm]
;W[nc]))
(;W[nd]
;B[pf]
;W[qc]
;B[pc]
;W[pg]
;B[qe]
;W[of]
;B[pe]
;W[og]
;B[rg]
;W[qh]
;B[fc]C[Lee Sedol played this patern in his recent games]))
(;B[fq]
;W[cn]
;B[lq]))
