(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]RU[Japanese]SZ[19]KM[6.50]PW[Nakamura Shinya]PB[Takemiya Masaki]WR[8p]BR[9p]DT[2007-03-15]EV[32nd Japanese Kisei]RO[preliminary]SO[Go4Go.net]RE[W+4.50];B[pd]C[This is the game from the 32nd Japanese Kisei tournament. Black is Takemiya Masaki, 9-dan. White is Nakamura Shinya, 8-dan];W[dd];B[pp];W[dp];B[pj];W[nc];B[fq];W[cn];B[nq]LB[jp:A][kp:B]C[A new plan. Usually Black plays at A or B (the favorite opening of Jijo Jiang)](;W[ip]LB[ne:A]C[White can reduce Black's moyo by playing at A -];B[lc];W[qc];B[qd];W[pc];B[od](;W[rc]C[A rare answer -];B[nd];W[nb];B[fc];W[df];B[fo]C[Black ends in sente and can be satisfied];W[gp]LB[im:A][in:B]C[Is it better to jump at A or B?];B[fp];W[dq];B[hn];W[gq];B[em](;W[dl]C[A very big move, but it's greedy -];B[jo]C[This block is very painful for White];W[kq];B[lp];W[fr]C[White lives in gote. It's painful!];B[el];W[dk];B[ek]LB[fj:A]C[Keima at A is probably better here];W[ej];B[fj];W[fi];B[ei];W[dj](;B[gj]C[A solid move, but ... -];W[fh]LB[eg:A]C[White's territory is big, but there is a weakness at A];B[hh]C[In my opinion, the position is favorable for Black];W[ni]LB[re:A]C[The invasion is necessary. White cannot win the game by playing the endgame at A](;B[nj]C[It's usually wrong to attach weak stones -](;W[md]C[A good timing -];B[mi]C[A solid answer];W[rj]LB[mc:A]C[The invasion is interesting, it's not enough for White to connect at A];B[qk]LB[qj:A]C[Is it better to defend at A?];W[pg];B[ng]C[The vital point];W[ld];B[kd];W[lf];B[mf];W[ne];B[pf];W[qf];B[of];W[ke];B[jd](;W[je]C[A bad exchange, which makes Black stronger -];B[id];W[lb];B[rf]C[The result of the fight looks favorable for Black];W[mj];B[lj];W[mk];B[li];W[oj];B[oi]LB[pi:A]C[Is it better to extend at A? Black has good chances of keeping this moyo];W[nk];B[pi];W[pl]C[Now it's harder to kill this group];B[pk]C[The vital point];W[qn](;B[pm]C[This is the losing move. It's not enough for Black to kill the central stones. He has to keep everything! -];W[io];B[in];W[ko];B[kp];W[jp];B[jn];W[qp];B[qq];W[qm];B[ql];W[po];B[pq]C[It's also passive!];W[rq];B[ol];W[lq];B[mq];W[ro]C[White lives easily. The result is successful for him];B[oo];W[ec]C[White reduced the moyo in sente. Now he has a clear lead!This is the last note.];B[fd];W[fb];B[eg];W[fe];B[fg];W[ge];B[gb];W[eb];B[hf];W[he];B[ie];W[if];B[jf];W[ig];B[hg];W[jg];B[hc];W[ib];B[kc];W[mc];B[ee];W[ed];B[ic];W[ef];B[jb];W[ji];B[eh];W[ch];B[pn];W[jk];B[qo];W[kl];B[lk];W[il];B[jj];W[ij];B[hk];W[kj];B[rp];W[ll];B[ml];W[mp];B[mm];W[lo];B[er];W[gr];B[eq];W[re];B[rd];W[sd];B[qe];W[se];B[qg];W[kb];B[ja];W[ka];B[ha];W[dr];B[ds];W[cs];B[es];W[br];B[ff];W[dg];B[lg];W[me];B[kg];W[kf];B[mr];W[lr];B[sf];W[sc];B[np];W[hl];B[gl];W[mo];B[dm];W[cm];B[mn];W[no];B[nn];W[ki];B[kh];W[gf];B[oc];W[ob];B[dn];W[do];B[eo];W[di];B[gg];W[hi];B[gi];W[hm];B[gm];W[go];B[gn];W[hj];B[ho];W[hp];B[fs];W[gs];B[ls];W[ks];B[ms];W[oe];B[fa];W[ea];B[gd];W[de];B[hd];W[ee];B[ih];W[jh];B[gk];W[kk];B[mg];W[dh];B[ga];W[pe];B[qf])(;B[qp]C[I am not sure, can White save this group or not]))(;W[lb]LB[hc:A]C[It's better to attach here directly, keeping the invasion at A in reserve]))(;W[mj];B[mi];W[oj];B[nk];W[nh];B[ok];W[li];B[mh]C[The ladder is unfavorable, so White cannot fight like this]))(;B[ph];W[nk];B[mj]C[Black may try to kill the invader]))(;B[gi];W[fh];B[gh];W[fg];B[gg];W[ff];B[gf]C[This plan is probably better]))(;W[lq];B[cm];W[dn];B[dm];W[ci]C[I would prefer to create the base first]))(;W[nb];B[me];W[eq];B[fp];W[im]C[This is the most common strategy]))(;W[ne];B[pf];W[ng];B[ph];W[id]C[It's a good strategy against Takemiya]))