(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[0.50]TM[0]OT[25/600 Canadian]
PW[MilanMilan]PB[troller]WR[9d]BR[8d]DT[2009-12-23]PC[The KGS Go Server at http://www.gokgs.com/]RE[W+Resign]
;B[pd]C[The game is "troller", 8-dan (Black) vs "MilanMilan", 9-dan]
;W[dp]
;B[pq]
;W[dd]
;B[qo]
;W[kq]
;B[cn]
;W[fq]
;B[bp]
;W[nq]LB[cm:A][cq:B]C[It's not a mistake, but more common moves here are A and B]
;B[cq]
;W[nc]
;B[lc]
;W[qf]
;B[nd]
;W[md]
;B[mc]
;W[qd]
;B[oc]
;W[qc]C[This joseki was very popular 5 years ago, but nowadays lot of professionals think that Black is slightly favorable - he has strong shape and sente.]
;B[cf]
;W[nb]
;B[ob]
;W[ne]
;B[od]
;W[fc]
;B[bd]
;W[cc]
;B[hc]C[A good plan]
(;W[ch]C[White decided to answer actively -]
;B[ef]
;W[hd]
;B[ic]
(;W[ck]C[A good move -]
;B[bc]
(;W[gc]C[The right shape -]
;B[eh]
;W[id]
;B[jd]
;W[je]
;B[kd]
;W[ge]LB[dg:A]C[A solid move, which prepares the cut at A]
;B[ek]C[A good plan!]
(;W[dq]C[Tennuki looks very risky! -]
;B[bl]
;W[cl]
;B[bk]C[Black's attack is powerful!]
;W[co]
(;B[bn]C[It looks passive! -]
;W[bj]C[It's risky!]
;B[di]
;W[ak]
;B[cm]
;W[al]
;B[bm]
;W[bo]
(;B[ao]C[There is no reason to block here -]
;W[bf]
;B[be]
;W[de]
;B[bg]
;W[cj]
;B[em]
;W[ej]LB[ao:A]C[Now the adji is bad. We can see that Black's move at A was greedy]
;B[dj]
;W[dh]
;B[dg]
;W[dk]
;B[fk]
;W[ei]
;B[fh]
;W[bh]C[The adji is so bad!]
(;B[iq]C[Black can still try to kill the group -]
;W[cg]
;B[af]
;W[df]
;B[eg]
;W[ce]C[Black is in trouble now]
;B[cb]
;W[db]
;B[bb]
;W[bf]
;B[gp]
;W[cr]
;B[br]
;W[cp]
;B[bq]
;W[er]C[The most simple way of creating the base!]
;B[cf]
;W[ci]
;B[gi]
;W[fm]C[There are lots of weak points here!]
;B[el]
;W[bf]
;B[eo]
;W[hr]
;B[cf]
;W[gj]C[So painful for Black!]
;B[fj]
;W[bf]
;B[mp]LB[fi:A]C[Maybe it's better to defend at A]
;W[mq]
;B[cf]
;W[fi]
;B[gh]
;W[hj]LB[bd:1][fh:2][el:3]C[Now Black has 3 weak groups! He is so busy!]
;B[ih]
;W[bf]
;B[kp]
;W[np]
;B[cf]
;W[jj]
;B[kh]
;W[bf]
;B[lp]
;W[lq]
;B[cf]
;W[hl]
;B[ep]LB[fn:A]C[It's important to defend at A]
;W[gn]
;B[go]
;W[dn]C[It seems that Black missed this cut]
;B[dm]
;W[en]
;B[cs]
;W[dr]
;B[ai]
;W[bf]
;B[dj]
;W[di]
;B[cf]
;W[ah]
;B[aj]
;W[bf]
;B[hn]
;W[hm]
;B[cf]
;W[hi]
;B[hh]
;W[bf]
;B[do]
;W[fn]
;B[cf]
;W[bi]
;B[aj]
;W[bf]
;B[gl]
;W[in]
;B[cf]
;W[ap]
;B[an]LB[aq:A]C[It must be at A. Black can try to get seki, so needs an eye]
;W[bf]
;B[ho]
;W[gm]
;B[cf]
;W[bs]C[Now Black has a false eye. He is dead! It's not possible to kill the group, which has an eye and seki is not possible between the groups of different types.]
;B[ir]
;W[ds]C[troller, 8-dan resigned here])
(;B[gi]
;W[cg]
;B[af]
;W[df]
;B[eg]
;W[ci]
;B[ai]
;W[ce]C[But this atari hurts a lot ...]))
(;B[em]C[I would prefer to sacrifice the corner]))
(;B[cm]
;W[bo]
;B[cj]LB[aq:C][br:A][dr:B]C[I would prefer to make the trade. Later Black can still live inside by playing at A (White B-Black C)]))
(;W[bf]C[I would prefer to defend the group]))
(;W[bb]
;B[db]
;W[cb]
;B[fb]C[White must be afraid of this combination]))
(;W[gd]
;B[cj]C[It would be slow for White to connect]))
(;W[bc]
;B[fb]
;W[eb]
;B[fd]
;W[ec]
;B[dh]C[This is the passive way for White]))
