(;SZ[19]EV[London Open]RO[6]DT[3/1/98]PC[London]PB[Robin Upton]BR[1 Dan]PW[Jana Hricova]WR[2 Dan]HA[0]KM[6½]RE[W+3½];B[pd];W[dp];B[dd];W[pp];B[jd];W[cf];B[fd];W[dj];B[qn];W[qj];B[qq];W[qp];B[pq];W[op];B[rp];W[ro];B[rq];W[qo];B[nq];W[pn];B[ch];W[cc];B[cd];W[bd];B[be];W[bb];B[ad];W[bc];B[ce];W[fb];B[fc]C["Absoluter Kackform" said Emil Nijhuis (5 Dan).];W[eb];B[gb];W[qg]C[At this point, black had used 16 minutes, white only 3.];B[qe];W[gq];B[cl];W[cj];B[el];W[dh];B[cg];W[dg];B[df];W[ef];B[bf];W[ei]C[Very poor. Heavy and pointless.];B[cq];W[cp](;B[bp]N[Strange];W[bo];B[br];W[dq];B[co];W[ap];B[bq];W[bn];B[cn];W[bm];B[cm];W[bl];B[ck]C[Very bad. This move just adds to Black's damezumari.](;W[bk]N[Weak]C[White does not need to answer so submissively. She missed a chance to capture the corner. ];B[dr];W[er];B[cs](;W[fn]C[A real missed opportunity.];B[gl];W[hn];B[il];W[hi];B[jn];W[ip];B[kq];W[kp];B[jq];W[jp];B[lp];W[kn];B[km];W[lo];B[ln](;W[ko]N[Submissive];B[mp];W[lm];B[ll];W[mn];B[jl]C["Bad. Play lightly here." said Emil Nijhuis, 5 Dan. i.e. 'a']L[kk];W[hm];B[hl];W[ml]C[This move is inconsequential, said Caspar Nijhuis  (4 Dan).];B[lk];W[mk];B[lj];W[mj]C[At this point, black had used 49 minutes, white only 12.];B[lh];W[mh];B[pg](;W[ph];B[mg];W[li];B[ki];W[mi];B[kg];W[pf];B[og];W[qf];B[of];W[pe];B[oe];W[qd];B[qc];W[re];B[pc];W[ec];B[bi];W[bj];B[oh];W[oi];B[he]L[hc]C[This is unimportant. 'a' is much bigger, since it seals the black territory at the top.];W[ed];B[ge];W[ee];B[de];W[ci];B[bh];W[ga];B[hb];W[ha];B[ia];W[fa];B[ib];W[es];B[ds];W[ek];B[em];W[oq];B[or];W[np];B[mq];W[rc];B[so];W[sn];B[sp];W[rn];B[eo];W[fp];B[gm];W[gn];B[gh];W[gi];B[fh];W[hh];B[hg];W[fi];B[ig];W[ji];B[kh];W[jj];B[kj];W[iq];B[pi];W[qh];B[ni];W[oj];B[nh];W[qb];B[pb];W[rb];B[nj];W[nk];B[jr];W[ir];B[is];W[hs];B[js];W[gr];B[fk];W[fm];B[fl];W[pa]C[At this point, black had used 86 minutes, white only 27.];B[oa];W[qa];B[ob];W[en];B[do];W[jh];B[ff];W[jg];B[jf];W[ac];B[dk];W[ej];B[mo];W[no];B[dc];W[db];B[ae];W[ai];B[aq];W[ao];B[ah];W[aj];B[fo];W[go];B[ep];W[eq];B[dn];W[in];B[jk];W[jo];B[jm];W[fg];B[gg];W[eg];B[fe]C[White wins by 3½ points.])(;W[lg]L[qh]N[Strong]M[lh][lj][lk][ll][jn][jl][km][il][hl][gl][el][ck][cl][cm][cn][co]C[White is in commnd here. If black spends a move to capture the which stone at 'a', white has another move to attack the marked group. Even if black can live, his top side moyo will be devastated. Black cannot play like this.]))(;W[lq]C[Emil Nijhuis (5 Dan) suggested this move.]N[Strong];B[mp];W[mo]))(;W[gl]M[el][ck][cl][cm][cn][co]N[Strong]C[White must seize the opportunity to attack the black stones. Black is in big trouble here.]))(;W[cs]N[Strong]C[White need not submit to black's push.];B[bk];W[ao];B[al];W[cr];B[dr];W[er];B[am];W[bs];B[ar];W[ds];B[ak];W[as]C[White wins.]))(;B[dq]N[Correct];W[eq];B[er];W[fr];B[bp];W[bo];B[ep];W[fq];B[bq];W[cn];B[dr];W[eo];B[gl]))