(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[0.00]
PW[Cho Hyeyeon]PB[Park Jiyun]WR[9p]BR[3p]EV[Kuksu cup]RO[quarter final]RE[W+4.50]
;B[pd]C[Women's Kuksu the quarter final 
2013-10-22

Black: Park Jiyun 3p
White: Cho Hyeyeon 9p
]
;W[dd]
;B[qp]
;W[eq]C[Personally it was my first time to play 3-5 in an official match. I didn't know much about variations, but somehow I felt that I wanted a change in Baduk.
]
(;B[cq]C[Park chose to play here.
]
(;W[dn]C[What I wanted was...
]
(;B[oq]C[It is her choice.
]
(;W[co]C[The best move here
]
;B[nc]
;W[qj]
;B[dp]C[Powerful!!!
]
(;W[ep]
;B[do]
;W[eo]
;B[cn]
;W[cm]
;B[bn]
;W[dm]C[Personally, I am such a territory-goer. I love territory so this opening didn't please myself. 
]
;B[bm]
;W[bl]
(;B[cl]C[I was totally astonished by this move.
]
(;W[dl]
;B[ck]
;W[bk]C[I came to realize that white could play in this way.
]
;B[bo]
;W[cj]C[The ladder works, but it was also Park Jiyun's plan.
]
;B[id]C[This move is a ladder-breaker - sente.
]
;W[dk]C[But I was quite happy because white's thickness was overwhelming.
]
;B[qh]C[What it intends is...
]
(;W[kp]C[But I chose to play here.
]
(;B[qm]C[The reason why black plays here is that..
]
(;W[km]C[I flew to the sky.
]
;B[nj]C[Wonderful! I thought it was a good move.
]
(;W[kj]C[I had no choice but to play here.
]
;B[jh]C[It meant...
]
(;W[li]C[My will to fight
]
;B[jj]
;W[jk]
;B[ij]
;W[ik]
;B[hj]C[I was quite nervous when black tries to invade my territory.
]
;W[lg]C[This move...
]
(;B[hk]C[I was quite angry when black played here.
What I thought was...
]
(;W[md]C[So I chose this shoulder hit.
]
(;B[fc]C[Park's resistance
]
(;W[fe]LB[ie:A]C[I chose to play here. Also to keep cutting aji around A.
]
;B[cc]C[Ouch!! She got all the territory in the corners.
]
;W[dc]
;B[cd]
;W[de]C[I was confused at the moment because I totally lacked territory.
]
;B[ce]
;W[cb]
;B[bb]
;W[eb]C[I came up with this idea because I found that I have more ko threats.
]
;B[ca]
;W[da]
;B[db]
;W[dq]C[A perfect ko threat
]
;B[cp]
;W[cb]
;B[ba]C[Black has no ko threat so it was obvious.
]
;W[cf]
;B[db]
;W[ie]C[My will to capture black in the center
]
;B[je]
;W[jg]C[It was what I read
]
(;B[kh]C[Park found a good move however
]
(;W[kg]C[This move could have been the losing move.
]
;B[lh]
;W[mh]
;B[ig]C[Black showed the precise order of moves.
]
;W[if]
;B[hg]
;W[mg]C[I had to connect one of the weak points
]
;B[mi]C[Ouch!!
]
(;W[ki]C[With anguish I chose to play here.
]
;B[kk]C[But it leaves this cut, and black played it immediately]
;W[lk]
;B[kl]
;W[ll]
;B[jl]
;W[il]
;B[jm]C[I have to other choice.
]
(;W[hl]C[That was why I played here.
]
;B[ji]
;W[lj]
;B[gf]C[It was painful to white.
]
;W[ge]
;B[he]
;W[jf]
;B[hf]
;W[hd]C[White has no other option but to cut and fight.
]
;B[ef]C[Keen and acute!
]
;W[ee]
;B[df]
;W[ff]
;B[fg]
;W[eg]
;B[dg]
;W[eh]
;B[fh]C[Now black in the center is perfectly alive.
]
;W[cg]
;B[dh]
;W[ei]
;B[di]C[What it meant was..
]
(;W[gi]
;B[fi]
;W[ej]
(;B[gd]C[It was nice!
]
(;W[cb]
;B[kn]C[Ouch!!
]
;W[lm]
;B[in]
(;W[jo]
;B[jn]
;W[ln]
;B[gl]
;W[hm]
(;B[ko]
;W[lo]
;B[jp]
(;W[hc]C[I felt like I had to resign at this point.
]
;B[fn]C[A totaly desparation for white
]
;W[ih]
;B[gm]
;W[hh]C[Fortunately, I captured key stones.
]
;B[bf]
;W[bg]C[At this point,
]
(;B[oi]C[Black is much better than W.
]
;W[oo]C[I was in pain.
]
(;B[lp]C[This move was suspicious. 
]
;W[pl]
;B[pm]
;W[ol]
;B[ql]
;W[pj]
;B[om]
;W[nl]
;B[mp]
;W[pf]C[Well, I had no fear; after all, all I could do was resign.
]
;B[qf]
;W[qe]
;B[pe]
;W[qg]
;B[rf]
;W[pg]
;B[rg]
;W[ph]C[Suddenly, things have changed. I captured three black stones.
]
;B[hq]C[She thought that it was sente.
]
;W[be]C[Big!!
]
;B[bd]
;W[af]
;B[en]C[She cut
]
;W[cr]
;B[br]
;W[bs]
;B[bq]
;W[gq]C[There is no way out.
]
;B[hr]
;W[hp]
(;B[ip]C[This move allows white to live without a ko fight.
]
(;W[go]
;B[hn]
;W[er]C[Now white lives!!
]
(;B[rh]
;W[pi]
;B[mc]
;W[nn]C[A sente
]
;B[po]
;W[qc]
;B[pc]
;W[kc]
;B[db]
;W[pb]
;B[ob]
;W[cb]C[It is white's flower-ko.
]
;B[ho]
;W[gp]
;B[db]
;W[rb]
;B[rd]
;W[cb]
;B[ds]
;W[cs]
;B[db]
;W[qd]
;B[re]
;W[cb]
;B[fo]
;W[fp]
;B[db]
;W[rc]
;B[qa]
;W[cb]
;B[kb]
;W[lb]
;B[lc]
;W[jb]
;B[db]
;W[op]
;B[pp]
;W[cb]
;B[fj]
;W[fk]
;B[db]
;W[pa]
;B[ra]
;W[cb]
;B[gj]
;W[gg]
;B[db]
;W[sc]
;B[sa]
;W[cb]
;B[ek]
;W[el]
;B[db]
;W[pq]
;B[nq]
;W[cb]
;B[gr]
;W[fr]
;B[db]
;W[qq]
;B[rp]
;W[cb]
;B[nm]
;W[mb]
;B[kd]
;W[jc]
;B[ld]
;W[ad]
;B[db]
;W[or]
;B[ea]
;W[rq]
;B[nr]
;W[os]
;B[qs]
;W[rs]
;B[rr]
;W[sr]
;B[ss]
;W[oc]
;B[od]
;W[rs]
;B[ml]
;W[mk]
;B[ss]
;W[nb]
;B[oa]
;W[rs]
;B[pk]
;W[nk]
;B[ss]
;W[sq]
;B[pr]
;W[rs]
;B[as]
;W[ar]
;B[ss]
;W[ab]
;B[rs]
;W[ec]
;B[ac]
;W[bc]
;B[dj]
;W[ek]
;B[ac]
;W[na]
;B[qb]
;W[bc]
;B[ic]
;W[ib]
;B[ac]
;W[ps]
;B[ns]
;W[bc]
;B[dr]
;W[es]
;B[ac]
;W[aq]
;B[ae]
;W[ap]
;B[qk]
;W[rj]
;B[bf]
;W[ag]
;B[ok]
;W[oj]
;B[mm]
;W[mn]
;B[on]
;W[mj]
;B[no]
;W[ni]
;B[fb]
;W[sm]
;B[rk]
;W[sk]
;B[sl]
;W[rl]
;B[rm]
;W[gs]
;B[is]
;W[jd]
;B[sl]
;W[sj]
;B[of]
;W[ne]
;B[oe]
;W[rl]
;B[ao]
;W[am]
;B[sl]
;W[be]
;B[ad]
;W[rl]
;B[bp]
;W[as]
;B[sl]
;W[gn]
;B[fm]
;W[rl]
;B[dr]
;W[ds]
;B[sl]
;W[iq]
;B[jq]
;W[rl]
;B[bi]
;W[ci]
;B[sl]
;W[gb]
;B[fd]
;W[rl]
;B[ka]
;W[ja]
;B[sl]
;W[ga]
;B[fa]
;W[rl]
;B[la]
;W[ma]
;B[sl]
;W[sh]
;B[sn]
;W[sg]
;B[sf]
;W[si]
;B[og]
;W[oh]
;B[mf]
;W[nf]
;B[ng]
;W[le]
;B[ke]
;W[lf]
;B[gh]
;W[hi]
;B[nd]
;W[me]
;B[hs]
;W[fs]
;B[bf]
;W[hg]
;B[be]
;W[nh]
;B[im]
;W[qi]
;B[sb]
;W[gc]
;B[da]
;W[ed]
;B[gk]
;W[ri]
;B[mo]
;W[kf]
;B[ii]
;W[fl]
;B[em])
(;B[ds]C[Blck can not kill]
;W[cs]
;B[fo]
;W[fp]
;B[fr]
;W[gr]
;B[gs]
;W[es]
;B[fs]
;W[fq]
;B[hs]
;W[iq]
;B[ir]
;W[jq]
;B[kq]
;W[jr]C[Black is ruined.
]))
(;W[fo]
;B[go]
;W[gp]
;B[dr]C[Ko 
]))
(;B[go]C[Black should have played here - it would lead to ko]
(;W[gp]
;B[jq]C[Black should have played in this way.
]
(;W[fr]
;B[dr]
;W[ds]C[All white could do is to make a ko fight.
])
(;W[er]
;B[fo]
;W[fp]
;B[fr]C[White ends up dead.
]))
(;W[jq]C[There is some aji here, but not enough for white]
;B[kq]
;W[ip]
;B[gp]
;W[kp]
;B[fq]
;W[hn]
;B[io]
;W[ho]
;B[jp]C[White cannot survive.
])))
(;B[om]
;W[jq]
;B[io]C[There is no way black can lose this game.
]))
(;B[be]C[Black should have connected here which was sente.
]))
(;W[kq]C[Bad.]
;B[fn]C[Now it works.
]))
(;B[fn]
;W[hn]
;B[ho]
;W[io]LB[jo:A]C[It works, that's the power of the peep at A
]))
(;W[ln]C[If I played here..
]
;B[gl]
;W[hm]
;B[fn]
;W[hn]
;B[ho]
;W[io]
;B[gn]C[White is dead.
]))
(;W[jn]C[White can not play tenuki]
;B[ec]
;W[ch]
;B[fd]
;W[cb]
;B[ed]C[White is dead.
]))
(;B[fj]
;W[jn]C[I wanted to play like this.
]))
(;W[dj]C[Not good]
;B[kn]
;W[lm]
;B[in]
(;W[ln]C[White has to rescue these stones]
;B[ej]
;W[fi]
;B[gi]
;W[fj]
;B[fk]
;W[ek]
;B[gj]
;W[ej]
;B[gm]C[White is in pain.
])
(;W[gl]
;B[fi]
;W[ej]
;B[ln]SQ[ki][li][kj][lj][lk][ll][km][lm]C[White is destroyed.
])))
(;W[lm]C[White can not play on this side]
;B[ji]
;W[lj]
;B[he]
;W[hf]
;B[gf]
;W[jf]
(;B[gh]
;W[ge]
;B[im]
;W[hl]
;B[gm]
;W[gl]
;B[fl]
;W[gk]
;B[fk]
;W[gj]
;B[fj]
;W[gi]
;B[fi]
;W[hi]C[White liked it, however...
])
(;B[gi]
(;W[ge]
;B[im]
;W[hl]
;B[gm]C[White is destroyed.
])
(;W[im]
;B[ge]C[Black is quite satisfied with the result.
]))))
(;W[lk]C[This move is better shape, makes it possible for black to live in the center]
;B[ki]
;W[lj]
;B[ii]
;W[hh]
;B[gh]
;W[gi]
;B[fi]C[Black is perfectly alive.
Above all, I didn't have much territory.
]))
(;W[lh]C[I should have connected in this way.
]
;B[if]
;W[ig]
;B[hg]
;W[kg]
;B[hh]C[I didn't like this variation but I should have followed it.
]
(;W[hf]C[White can not cut here]
;B[gf]
;W[jf]
;B[he]
;W[if]
;B[ge]
;W[gg]
;B[fg]
;W[gh]
;B[fi]C[White is destroyed.
])
(;W[he]C[A good move to create cutting points]
;B[hf]
;W[hd]
;B[jf]
;W[nd]
;B[od]
;W[mc]C[I should have played in this way. Blacks group is still under attack
])))
(;B[ig]C[This would be bad for black]
;W[jf]
(;B[he]
;W[if]
;B[hf]
;W[hg]
;B[ih]
;W[gg]
;B[kh]
;W[lh]C[Black is in danger.
])
(;B[if]
;W[he]
;B[kh]
;W[lh]C[Black is in crisis.
])))
(;W[mc]
;B[nd]
;W[me]
;B[ee]
;W[de]
;B[ef]
;W[df]
;B[eg]C[Black is much better than white.
])
(;W[nd]
;B[od]
;W[mc]
;B[ee]C[I disliked this move.
]))
(;B[mc]
;W[kd]
;B[if]
;W[gd]C[That was what I planned.
])
(;B[nd]
;W[kd]
;B[if]
;W[fd]C[Black is still under attack.
]))
(;W[ie]
;B[je]
;W[jf]
;B[if]
(;W[ig]
;B[he]
;W[jg]
;B[hg]
;W[hh]
;B[ih]
;W[gg]
;B[hf]
;W[gh]
;B[kh]C[White is so weak thus I could not play this.
])
(;W[he]
;B[kf]
;W[jd]
;B[jg]
;W[ke]
;B[lf]C[One of the variations - difficult! 
]))
(;W[if]
;B[jf]
;W[je]
;B[ie]
;W[jg]
;B[ig]
;W[kf]
;B[hf]C[At this point, I want to cut but I have no ko threats.
]))
(;B[jf]
;W[fc]C[That was what I planned.
]))
(;W[ii]
;B[ih]
;W[hi]
;B[li]C[Black also forms a great amount of territory.
]))
(;W[fc]
;B[kj]C[I thought this move is shining.,
]))
(;W[oj]C[Not so good as in the previous variation]
;B[oh]C[Now white cannot form the wonderful position.
]))
(;B[ql]C[When black plays here..]
;W[oj]
(;B[oh]
;W[ol]C[Black didn't like it.
]
;B[qn]
;W[rm]
(;B[qm]
;W[mj]C[White shows the wonderful position!

])
(;B[rl]
;W[qm]
;B[pm]
;W[pl]
;B[rn]
;W[om]
;B[pn]
;W[li]C[The great sacrificing strategy!
]))
(;B[ol]
;W[oh]
;B[qf]
;W[mk]C[White is fine.
])))
(;W[qm]
(;B[pl]
(;W[ql]
;B[pj]
;W[pk]
;B[ok]
;W[qk]
;B[pi]
;W[ol]
;B[nk]C[Black builds up the wonderful formation on the top and also reduces the center influence of white
])
(;W[qo]C[This move is also possible to think of.
]
(;B[ql]
;W[rl]
;B[rk]
;W[rn]
;B[sl]
;W[rm]
;B[qk]
;W[qq]
;B[pp]
;W[rp]C[White is fine.
])
(;B[ro]
;W[rp]C[Great!]
;B[po]
;W[qn]
;B[rq]
;W[pp]
;B[qq]
;W[rk]C[One of the variations - white is not bad.
]
;B[pj]
;W[pk]
;B[ok]
;W[pi]
;B[qk]
;W[qi]
;B[rj]
;W[ql]
;B[ri]
;W[pk]C[At this time, black has no ko threats at all.
])
(;B[rp]
;W[rk]
(;B[pj]
;W[pk]
;B[ok]
;W[pi]
;B[qk]
;W[qi]C[White is fine.
])
(;B[pm]
;W[pn])))
(;W[rk]C[If white would immediately play here..]
;B[pm]C[This black move becomes big.]
;W[pn]C[White can now not play this hane.]
;B[qn]))
(;B[kp]C[Black can play tenuki as well to take the big point.])))
(;W[ck]
;B[dl]
(;W[el]
;B[dk]C[The ladder doesn't work.
])
(;W[bj]
;B[el]
;W[fm]
;B[bo]
;W[ej]C[I also portrayed this variation - I think white is fine.
]))
(;W[bk]
;B[bo]
;W[dk]
;B[jp]LB[cj:C][el:B][en:A]C[White is ruined. Black got the point where white wanted to play to make use of her influence. There is still a cut at A and peeps at B and C
]))
(;B[bo]
;W[kp]
;B[cl]
;W[dk]
;B[ck]
;W[cj]
;B[bk]
;W[dl]C[I expected this sequence -  black is not bad at all, but white has great influence. 
]))
(;W[fp]
;B[eo]
;W[jq]
;B[fo]
;W[gp]
;B[fm]
;W[dk]C[One of the options for white - in fact, I thought of playing in this way.
])
(;W[fo]
;B[ep]
;W[fp]
;B[fq]
;W[gq]
;B[fr]
;W[gr]
;B[er]LB[en:B][gp:A]C[Black is so pleased.
White has many weaknesses, at A and B for example]))
(;W[dp]C[Not good]
;B[bo]
;W[bn]
;B[co]
;W[cn]
;B[er]
;W[fr]
;B[dr]
;W[gq]
;B[fc]C[It doesn't make any sense - black is very happy.
]))
(;B[co]C[The normal follow up move]
;W[cn]
;B[ep]
;W[fq]
(;B[eo]
;W[hp]
;B[en]
;W[dl]C[One of the variations (joseki)

])
(;B[fp]
;W[gp]
;B[en]
;W[bo]
;B[bp]C[Black is not bad, so I expected black to play like this.
])))
(;W[do]
;B[co]
;W[dn]
;B[er]
;W[fq]
;B[cn]
;W[dm]
;B[fr]
;W[gq]
;B[dp]
;W[ep]
;B[dq]
;W[op]C[One of the openings but black has territory in the corner - personally, I don't like this joseki.
]))
(;B[cp]C[If black plays here...
]
;W[op]
;B[oq]
;W[nq]
;B[pq]
;W[mp]
(;B[qn]
;W[dn]C[I planned to play in in this way.
]
;B[do]
;W[eo]
;B[cn]
;W[dm]
;B[cm]
;W[dl]
;B[cl]
;W[dk]
;B[cj]
(;W[cq]
(;B[bq]
;W[jp]
;B[ep]
;W[fp]
;B[dp]
;W[dq]C[Black is in pain.
])
(;B[ep]
;W[fp]
;B[dp]
;W[dq]
;B[bp]
;W[fo]C[White is satisfied with this result.
]))
(;W[jp]C[Too early]
;B[ep]
;W[fp]
;B[dp]
;W[fo]
;B[fq]
;W[gq]
;B[fr]
;W[gr]
;B[er]C[The reason of the attachment 3-3.
]))
(;B[no]
;W[mo]
;B[nr]
;W[nm]
;B[mr]
;W[cn]
;B[do]
;W[dn]
;B[eo]C[One of the options for black
]))
(;B[nq]
;W[cp]
;B[pj]
;W[dj]C[White wants this variation. At this time, komi 6.5 becomes big. ]))
