(;SZ[19]AP[MultiGo:3.6.0]PW[Yi Se-tol]WR[9d]
GC[Broadcast 2004-05-16]EV[23rd KBS Cup]RO[Loser's Section Round 1]DT[2004-03-12]
PB[Pak Seung-ch'eol]BR[3d]KM[6.5]RE[W+R]
US[JBvR]SO[KBS TV]CP[My Friday Night Files]
;B[pd]	;W[dp]	;B[pq]	;W[dd]	;B[fq]	;W[cn]	;B[ip]	;W[qn]	;B[po]	;W[rp]
;B[ql]	;W[pn]	;B[qo]	;W[ro]	;B[qq]	;W[rm]	;B[on]	;W[pl]	;B[om](;W[pm](;B[qj]	;W[kq]	;B[mq]	;W[ko]	;B[jq]	;W[ol]	;B[mm]	;W[oj]	;B[jn]	;W[pg](;B[ph]
;W[qf]C[strange]

;B[oi]C[yi to 4 minutes]
;W[lm]	;B[ml]	;W[ni]
;B[nh]C[white down to 2 minutes
]
(;W[nj]	;B[qh]
;W[mn]C[black to 4 minutes
]
(;B[qe]	;W[nc]	;B[oc]
;W[nd]C[b to 3 minutes
]

;B[nf]C[w to 1 minutes
]
;W[og]	;B[oh]	;W[re](;B[pe]	;W[qc]	;B[rd]	;W[ob]	;B[lk]	;W[jm]	;B[in]	;W[jr]	;B[ir]	;W[kk]
;B[km]	;W[rf]	;B[rc]
;W[pc]C[winning time]
;B[qd]	;W[oe]	;B[pf]	;W[of]	;B[qg]	;W[rb]	;B[sb]	;W[qb]	;B[rg]	;W[od]
;B[sf]	;W[np]	;B[ln]	;W[nq]	;B[nr]	;W[sc]	;B[sd]	;W[mr]	;B[lr]	;W[mp]
;B[ms]	;W[lq](;B[no](;W[er](;B[fc]C[w takes the ko is still a threat, because there is a sequences where white can connect underneath to the left
]
;W[eb]
;B[fr]C[threat gone, but weaknes the upper side
]

;W[df]C[this is big. in this situation, without the exchange of the black move for white A, black would have invaded at A himself. So black didnt play optimal here.
]LB[eb:A]
(;B[fb]	;W[ic]	;B[hd]	;W[je]	;B[hc]	;W[ib](;B[ch]	;W[ec]	;B[hf]	;W[cj]	;B[bf]
;W[bd]C[black to 2 minutes
]
;B[eh]	;W[fg]	;B[ig]	;W[fh]	;B[dj](;W[ck]	;B[fi]	;W[gi]	;B[fj]	;W[hh]	;B[ih]	;W[gj]	;B[ci]	;W[fk]	;B[dk]
;W[dl]	;B[el]	;W[dm]	;B[ek]	;W[ei]	;B[ej]	;W[ji]	;B[ii]	;W[ij]	;B[kh]
;W[kl]	;B[ll]	;W[lj]	;B[kf]	;W[ge]	;B[id]	;W[jd]	;B[gf]	;W[nm]	;B[nl]
;W[kn]C[does the aji come alive?
]
;B[lm]	;W[or]	;B[mr]	;W[mo]	;B[nn]	;W[oq]
;B[kr]C[or is it a squeeze]

;W[mk]C[b to 1 minute
]
;B[oo]	;W[lo]	;B[pr]	;W[os]	;B[rq]	;W[ps]	;B[rr]	;W[qs]	;B[jl]	;W[im]
;B[kj]	;W[jk]	;B[ki]
;W[il]C[b cannot live on its own]
;B[li]	;W[mj]	;B[pk]	;W[ok]	;B[kp]	;W[rs]	;B[sr]	;W[qp]	;B[pp]
;W[sp]C[black dies? no it is a seki but that is enough, black resigns

]
)
(;W[dk](;B[ej]	;W[ci])
(;B[bj])
)
)
(;B[hg]
;W[ci]C[black could play this, because the white corners are not yet completely secure]
)
)
(;B[id]C[normal alternative]
)
)
(;B[fr]	;W[fc])
)
(;W[mr](;B[kr])
(;B[or]	;W[ls]	;B[ks])
)
)
(;B[mr]	;W[lo]	;B[kn]	;W[nn]	;B[no]
;W[nm]C[actrually i do not get why this is bad for B]
)
)
(;B[rd]	;W[pe]	;B[qd]	;W[oe])
)
(;B[nd])
(;B[rl])
)
(;W[pi]	;B[oh]	;W[qh]	;B[pj]	;W[qi]	;B[ok]	;W[nj]	;B[nk]	;W[mh]	;B[pk](;W[ng]	;B[rl])
(;W[rl]	;B[rk]	;W[rq]	;B[ng])
)
)
(;B[kn](;W[qf])
(;W[nd])
)
)
(;B[ko]	;W[qi])
)
(;W[pk]	;B[qi]	;W[qk]	;B[lo])
)
