(;CA[UTF-8]CA[gb2312]AP[MultiGo:4.4.4]SZ[19]C[The game is held at 12:30. Each player has one hour and an extra 60-second byo-yomi. The prize for the champion is 450,000 RMB.Comments are made by Chang Hao, 9P.]GN[China 2nd Huang Longshi Shuangdeng Cup Women Ring Contest Round 5]GC[Chang Hao, 9P]DT[2012-02-05]PC[Jiang Yan]PB[Park Jiyun]BR[二段]PW[王晨星]WR[二段]KM[7.5]RE[白胜黑]SO[http://gogameworld.com; http://weiqi.sports.tom.com]MULTIGOGM[1];B[pd];W[dd];B[qp];W[dq];B[do];W[cm];B[cq];W[gq]C[W8: This move was invented by Cho U, 9P.];B[gp]LB[dp:A]C[B9: Normally B9 would push at 'A'. Korean players tend to prefer this move more and more.];W[hp];B[fq];W[fp];B[go];W[fr];B[hq];W[eq];B[gr];W[fq];B[ip];W[cp];B[ho]C[B21: Till B21, the situation is black has thickness and white has territory. I think white has a chance.];W[oq]C[W22: Good location to approach. It restrains the development of black's thickness.];B[pq];W[op];B[pn];W[lp];B[nc];W[jq];B[no];W[pr];B[qr];W[ln];B[co];W[bp];B[en];W[bo];B[ek];W[qi];B[ko];W[pp];B[qq];W[lo];B[or]C[B43: B43 should be reserved.];W[nr];B[ps];W[mq];B[fc];W[cf];B[db];W[cc];B[id];W[qf];B[re];W[ql]C[W54: White is breaking up the board.];B[qm];W[pl];B[rf];W[on]LB[kc:A]C[W58: Even though W58 is thick, it is also a bit slow. It should have jumped in at 'A'. This is the last big space. Now there is a high risk that black will turn the top into points. The balance of territory has gone. White has to make profits by attacking black.];B[kd];W[gm];B[dm];W[im];B[fo];W[cl];B[cn];W[bn];B[jk]LB[ei:A]C[B67: This is unexpected. Usually B67 would jump to 'A'.];W[gk];B[jm];W[jn];B[in];W[jl]LB[hn:A]C[W72: W72 can play atari at 'A' and have a fight with black.];B[km];W[il];B[kn];W[kl];B[lm];W[el];B[fl];W[dk]C[W80: Till B77, white's gain is limited. W78 and W80 opened up a new battle field.];B[fk];W[fm];B[fi];W[hi];B[fe];W[ff];B[gh];W[ee];B[ge]LB[fd:A]C[B89: Looks like B89 is following white's pace. It should have been solidly played at 'A' not to let white borrow strenght.In the game the threat of a ko has formed and it's complicated.];W[ec];B[eb];W[gf];B[hh];W[ih];B[ig];W[fd];B[gd];W[hg];B[if];W[hf];B[ed];W[ie];B[ef];W[eg];B[de];W[df];B[je];W[ee];B[em];W[dl];B[ii];W[jh];B[ji];W[ki];B[ef];W[jj]LB[hj:A]C[B115: B115 is almost a bad move. It's such a big loss to get two stones killed by W116.B115 should have played atari at 'A', no matter what. In that case, the situation remains unclear.];B[fg];W[ee];B[ij];W[hj];B[ef];W[eh];B[he];W[ee];B[kj];W[ik];B[ef];W[qe];B[ee]C[B129: B129 has to end the ko because she's short on ko threats.];W[qd];B[qg];W[pc];B[qh];W[pi];B[rd];W[rc];B[oc]LB[og:A]C[B137: B135 and B137 are very common moves. Black is not in good situation. She should've jumped at 'A' and tried to make the game complicated. Then she would have had a chance.White has a very thick shape in the game. It's difficult for black to get compensation.];W[pb];B[ce];W[pg];B[ri];W[rj];B[sh];W[ph];B[rg];W[be];B[bd];W[bf];B[ei];W[ci];B[di];W[ch];B[mm];W[ir];B[hr];W[ma];B[mb];W[mk];B[of];W[oe];B[ne];W[nf];B[pe];W[pf];B[od];W[ng];B[om];W[jp];B[jo];W[nn];B[mn];W[oo];B[nm];W[bc];B[cd];W[ad];B[kp];W[kq];B[mp];W[lq];B[mo];W[ns];B[dj];W[cj];B[nk];W[nj];B[lh];W[li];B[cb];W[lf];B[ok];W[rl];B[kg];W[na];B[la];W[ob];B[nb];W[oa];B[lc];W[sj];B[si];W[bb];B[dp];W[dr];B[pk];W[qk];B[pj];W[qj];B[is];W[js];B[iq];W[jr];B[sc];W[sb];B[sd];W[rb];B[gl];W[mh];B[lk];W[lj];B[ll];W[kk];B[ba];W[rn];B[ro];W[hl];B[rm];W[fj];B[ej];W[sm];B[qn];W[gi];B[fh];W[sn];B[dc];W[ac];B[gj];W[jj];B[hk];W[jg];B[kf];W[jf];B[gg];W[lg];B[le];W[os];B[pr];W[pm];B[so];W[sl];B[qo];W[kh];B[mf];W[ke];B[dh];W[dg];B[kf];W[ep];B[eo];W[oj]C[W260: White won in the middle game.That's all for the comments. Goodbye.])