(;CA[UTF-8]CA[gb2312]AP[MultiGo:4.4.3]SZ[19]C[Simple Commentary,Copyright by gogameworld.com and weiqi.tom.com.]EV[24th Fujitsu Cup round 1]DT[2011-08-10]PC[Japan]PB[Gu Li]BR[9p]PW[Iyama Yuta]WR[9p]KM[6.5]RE[W+R]SO[http://weiqi.sports.tom.com]MULTIGOGM[1];B[pd];W[dd];B[pq];W[dp];B[qk];W[fq];B[jd];W[qf];B[qe];W[pf];B[nd];W[qi];B[oj];W[nh];B[fc];W[cf];B[nf];W[ng];B[mp];W[hc];B[hd]C[B21: After the invasion of W20, Black attaches immediately to start fight.];W[id];B[ie];W[ic];B[gd];W[jc];B[kd];W[lb];B[nb];W[gb];B[fb];W[db];B[ri];W[je]C[After the attachment of B33, White cleverly takes tenuki and cuts with W34 to take control of the game.];B[if];W[gf]C[W36 is a good point.];B[gg];W[fg];B[gh];W[jf];B[ff];W[oc];B[lc];W[od]C[White makes the exchange of W40 and B41, here it seems White has miscalculated.];B[mb]C[After the striking move of W42, Black takes tenuki, it leads to exchange.];W[pe]C[W46: Black is not bad.];B[kb];W[rj];B[qj];W[rk];B[rh];W[ql];B[ph];W[ok];B[pl];W[qm];B[pk];W[pp];B[qq];W[qp];B[re];W[qd];B[rd];W[pc];B[qb];W[ne];B[mf];W[md];B[of];W[ig];B[hg];W[le];B[og];W[me];B[kc];W[lf];B[ih];W[jg];B[mg]C[B79: Although there is a ko in the top right corner, Black is relatively light in this ko, Black takes initiative.];W[ki]C[W80: Iyama Yuta catches up strongly, leaving the ko tactic in the top right corner and also taking the vital point in the center, White gradually turns the situation around.];B[rp];W[oq];B[op];W[ro];B[rq];W[ol];B[nj];W[pm];B[pj];W[oo];B[np];W[lq];B[nr];W[mi];B[rg];W[mk];B[mj];W[lj];B[lk];W[oh];B[lh];W[li];B[pg];W[nk];B[mh];W[ii];B[oe];W[ni];B[pi];W[nc];B[ll];W[mn];B[kn];W[jl];B[ln];W[mm];B[kl];W[ip];B[lp];W[fe];B[ef];W[ge];B[hf];W[ee];B[he];W[hj];B[bp];W[bn];B[cq];W[dq];B[br];W[fj];B[eh];W[eg];B[qc];W[kp];B[in];W[dr];B[cn];W[co];B[bo];W[cm];B[dn];W[bl];B[fh];W[dg];B[dh];W[ch];B[ek];W[ej];B[gk]C[B151: Gu Li plays consecutive strong moves on the left side to fight for victory.];W[gj];B[dj];W[di];B[ci];W[ei];B[bh];W[cg];B[ck];W[bj];B[cj];W[dl];B[dk];W[bk];B[jj];W[ji];B[el];W[hm];B[gm];W[hn];B[hl];W[il];B[bi];W[en];B[dm];W[cl];B[do];W[cp];B[an];W[am];B[bm];W[fa]C[W182: Iyama Yuta plays very tenaciously in the intense fight in the center. First he connects back the big white dragon in the center, then strongly hold up a ko fight on the left side, and use some dead stones at top as ko threats to tangle with Black, the fight becomes more and more complicated.];B[ea];W[bn];B[im];W[ao];B[ho];W[gn];B[fn];W[go];B[kk];W[hk];B[gl];W[jk];B[jm];W[ik];B[gp];W[fo];B[eo];W[fp];B[em];W[ha]C[W202: White initiates ko fight.];B[ga];W[jh];B[hh];W[mc];B[kj];W[ke];B[kg];W[fa];B[eb];W[jb]C[Through W212, it forms a multi-stage ko.];B[ja];W[ia];B[la];W[ob];B[ka];W[na];B[gc];W[oa];B[ga];W[rf];B[rn];W[qn];B[ap];W[fa];B[hb];W[ib];B[ga];W[lo]C[With the wedge of W230, White makes many ko threats.];B[ko];W[fa];B[cc];W[dc];B[ga];W[mo];B[jp];W[fa];B[rm];W[sn];B[ga];W[kq];B[jq];W[fa];B[sm];W[so];B[ga];W[jo];B[iq];W[fa];B[ml];W[om];B[ga];W[lm];B[km];W[fa];B[qo];W[po];B[ga];W[hp];B[lr];W[fa];B[cb];W[cd];B[ga];W[kr];B[mq];W[fa];B[sp];W[qo];B[ga];W[ls];B[mr];W[fa];B[be];W[bd];B[ga];W[hq];B[jr];W[fa];B[ij];W[hi];B[ga];W[ks]C[Gu Li is not favorable in the ko threats and regrettably eliminated from the tournament.])