(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[0.00]
PW[Lee Chang Ho]PB[Lee Se Dol]WR[9p]BR[9p]RE[B+Resign]
;B[pd]
;W[dd]
;B[qp]
;W[dq]
;B[co]
;W[dl]
;B[oq]
;W[qj]
;B[ep]
;W[dp]
;B[do]
;W[eo]
;B[dm]
;W[fo]
;B[el]
;W[dk]
;B[en]
;W[fp]
;B[ek]
;W[dj]
;B[cl]
;W[ej]
;B[ql]
;W[qf]
;B[qh]
;W[rh]
;B[nc]
;W[ph]
;B[qe]
;W[pf]
(;B[rf]
;W[rg]
(;B[cf]
;W[ce]
;B[df]
;W[fd]LB[fg:A][gg:C][dh:B]C[Normally black can think A to C right now.]
;B[fj]C[1.Fantastic move
It was a very unexpected move.]
(;W[bl]C[This is a good asking move.]
(;B[cm]C[This is a correct answer.]
;W[eh]
;B[fi]
;W[ch]
;B[fg]
(;W[bk]
;B[eg]
;W[be]
;B[bf]
;W[bi]
;B[hc]
;W[gb]
;B[ei]
;W[di]
(;B[iq]C[2. Fantastic move

This move looks a bit strange.]
(;W[gq]LB[lp:A]C[White has to anwer here.
After that the move at A is usual]
;B[lq]C[This is a very solid move. 
There is almost no aji and invasion on the lower side.]
;W[lc]
;B[he]
;W[hb]
;B[jc]
;W[le]
;B[ne]
;W[je]
(;B[eb]LB[ec:B][gc:A]C[3. Fantastic move

I never think about this kind of move.^^;
This is a really great and nice move.]
(;W[ec]C[White has to anwer like this.
Black can not live in the corner anymore.]
;B[ib]
;W[id]
;B[ic]
(;W[ge]LB[hd:A]
(;B[hf]C[But Lee Sedol extends! What a master]
;W[gf]
;B[gg]LB[hf:A][gg:B]C[Black even blocks, A and B are very strong moves.]
;W[hd]C[Now white cuts, but black has prepared something else]
;B[gc]
;W[fb]
;B[gd]
;W[fe]
;B[kd]C[Now black has this double peep.]
;W[hg]
;B[ld]C[Black gave two stones in the center and took the top.
The game is almost over.])
(;B[hd]
;W[hf]C[This is what white hopes for]))
(;W[hd]TR[eb]C[Now white can not cut here.
Because of E18.]
;B[gc]
;W[fb]
;B[gd]
;W[ge]
;B[fe]
;W[gf]
;B[fc]
;W[ed]
;B[db]C[White lost the 3stones.])
(;W[gc]
;B[hd]SQ[lc][id][je][le]C[Now black is connected and white's 4 stones are very weak.]
;W[lg]))
(;W[gc]C[What happens if white answers here?]
;B[ec]C[Peep is the first step.]
(;W[ed]
(;B[bc]C[Two space jump is important.]
(;W[cb]
;B[cc]
;W[dc]
;B[db]
;W[bb]
;B[ab]
;W[ba]
;B[ca]
;W[da]
;B[ea]C[There is Ko. 
Black is very happy with this.])
(;W[dc]
;B[db]
;W[cc]
;B[cb]
;W[bd]
(;B[ba]
;W[ac]
;B[ab]C[Also ko or...])
(;B[ac]
;W[ba]
;B[bb]
;W[aa]
;B[fb]
;W[fa]
;B[ea]
;W[ca]
;B[ic]C[The black's gorup in the corner is bent four, but white doesn't have two eyes.
In the end white has to make ko in black's bent four.]
;W[ga]
;B[ib]
;W[fc]
;B[fe]
;W[ad]
;B[ee]
;W[ab]
;B[da]
;W[ba]
;B[aa]
;W[ab])))
(;B[cc]
;W[dc]
;B[db]
;W[bc]
;B[bb]
;W[cd]
;B[cb]
;W[ab]C[Black can not live in the corner.]))
(;W[cb]C[This move doesn't work for W.]
;B[ed]
;W[ee]
;B[de]
;W[ge]
;B[cc]
;W[dc]
;B[db]
;W[cd]
;B[bc])))
(;B[ie]LB[id:A]C[Because of peep A, we play normally here.
But this is gote.]
;W[qc]C[White can invade the corner.]))
(;W[lp]C[If white pincers immediately,]
;B[fr]C[this is the vital point, which is very painful.]))
(;B[hq]C[This is normal and first thinking. But..]
(;W[gq]
;B[hp]
;W[kp]LB[hp:B][kp:C][gq:A]C[After A and B exchange, white can pincer with C.
Black's two stones are heavy now.])
(;W[]
;B[fr]
;W[eq]
;B[ho])))
(;W[fh]
;B[gh]
;W[eg]
;B[ef]
;W[ff]
;B[gg]
;W[gf]
;B[cc]
;W[cd]
;B[ec]
;W[ed]
;B[bj]LB[cc:A][bm:B]
;W[bh]
;B[cj]
;W[bf]))
(;B[ck]
;W[cj]
;B[bk]
;W[bj]
;B[bm]C[If black takes one stone,]
;W[fi]C[white can play hane.]
;B[ei]
;W[eh]
;B[di]
;W[dh]
;B[ci]
;W[bi]
;B[ch]
;W[cg]C[The ladder works now.]))
(;W[fi]C[If white plays hane,]
;B[ei]C[black cuts here...]
;W[eh]
;B[di]
;W[ci]
;B[dh]C[The ladder works for black.]
;W[dg]
;B[ch]
;W[cg]
;B[bh]))
(;B[]
;W[qc]
;B[pc]
;W[re]
;B[rd]
(;W[sf]
;B[rc])
(;W[qd]
;B[pe])))
(;B[]
;W[qc]
(;B[pc]
;W[re]
;B[rd]
;W[qd]
;B[rc]
;W[pe]
;B[qb])
(;B[qd]
;W[pc]
;B[oc]
;W[rc]
;B[rd]
;W[ob]
;B[nb]
;W[oa]LB[od:A]C[A ko, on top of that black has a big weakness at A.])
(;B[re]LB[rh:A]C[Possible, but not in this case. The A group should be weak.])))
