(;CA[utf-8]FF[4]ST[2]RU[Japanese]AP[CGoban:3]SZ[19]GM[1]EV[14th Samsung Cup Integration preliminary tournament]
DT[2009-07-31]PB[Lee Jihyun]BR[5d]PW[Lee Hyeonho]WR[2p]KM[6.5]RE[B+Resign]MULTIGOGM[1]
;B[qd]C[This is the game from the 14th Samsung Cup preliminary tournament. Black is Lee Jihyun, 5-dan amateur (insei). White is Lee Hyeonho, 2-dan professional]
;W[dd];B[pq];W[dp];B[fc];W[hc];B[oc];W[ec]
(;B[cj]LB[fd:A]C[Black can fight at A, but this strategy is easier -];W[po];B[qo]
;W[qn];B[qp];W[pm];B[nq];W[qi];B[qg]
(;W[cl]C[Is it the right direction? -];B[cg];W[fd]LB[bf:A]C[Now White's wall on the top is not effective, but in future he has a sharp move at A]
;B[cn]LB[bd:A]C[Ogeima at A is another option]
(;W[dn]C[I don't like this answer -]
(;B[cq]C[The right move -]
(;W[co]C[The direction is correct -];B[eq];W[dq]LB[bf:A]C[It's a good timing for the attack at A]
;B[dr];W[cr]C[I don't like this plan];B[br];W[er];B[cs];W[fq];B[ep]C[The ladder is bad for White, so he has problems here]
;W[gr]
(;B[kq]C[A very careful move -];W[bp];B[bq];W[jp]LB[fo:A]C[Geta at A works here, but it's rather passive]
;B[kp];W[jo];B[jq];W[hp];B[ql]LB[bd:A][ej:B]C[The invasion is big, but it's more important to defend at A or B]
;W[rm];B[pj];W[qj];B[qk];W[rk];B[rl];W[sl];B[rj];W[sk];B[pi];W[ri];B[qh]C[It's a joseki]
;W[rh];B[rg];W[kd]LB[ol:A]C[A is the standard move here, but if White has important place to take, he can skip A]
;B[sh];W[sj];B[sg];W[si];B[bd]LB[bf:A]C[This move was very important. I don't know why White forgot to attack at A]
;W[mc]LB[ol:A]C[Is it bigger than A?];B[ol]C[Black has target to attack and he can reduce White's influence by attacking. I feel that the game is favorable for Black now]
;W[ro];B[rp];W[sp];B[sn]C[The right move, which destroys an eye];W[so];B[rq];W[nn]
;B[ko];W[jm]LB[nl:B][mm:A]C[White has no time to defend here. He has to run away at A or B]
;B[jn];W[in];B[kn];W[im];B[hq];W[gp];B[sm]C[Now White is in trouble!];W[rn];B[sm]
;W[sn];B[om];W[on];B[mm];W[op];B[no]C[It seems that White misread here];W[oq];B[or]
;W[np];B[mo];W[nr];B[qr];W[os];B[pr];W[mn];B[ln];W[lm];B[nm];W[mp];B[mr]C[White has false eye here, so his group is dead.
Lee Wondo, 2-dan resigned few moves later.]
;W[pl];B[pk];W[ok];B[nk];W[oj];B[nj];W[oi];B[oh];W[ni];B[mi];W[nh];B[mj])
(;B[eo];W[do];B[go];W[jq];B[en];W[em];B[fm];W[el]C[Black can fight like this, but he decided to keep the game simple]))
(;W[dq];B[cp];W[do];B[bn];W[dm];B[kq]C[White's wall would not be effective]))
(;B[do]
(;W[eo];B[co];W[dm];B[cp];W[dq];B[cq]C[This result is nice for Black, but White can avoid it])
(;W[co];B[eo];W[en];B[cp];W[bo];B[fn];W[bn]C[It seems that Black was afraid of this pattern, so he did not start at D5])))
(;W[fq];B[cp];W[cq];B[bq];W[co];B[bp];W[do]
(;B[dq];W[cr];B[dr];W[br];B[ar];W[bo];B[bs];W[bf]C[In my opinion, this is the best way for White])
(;B[bo];W[cr];B[dn];W[bm];B[bn];W[dk]C[It would be hard for Black to take care of the both groups])))
(;W[ch];B[cm];W[fd];B[fq];W[cn];B[dn];W[co];B[dm];W[dr]C[It's more promising for White to develop his position on the top]))
(;B[fd];W[df];B[ge];W[jd];B[lc];W[kc];B[ld];W[jf];B[gh]C[Black's group would be rather heavy]))