(;GM[1]BS[0]WS[0]BL[1800.0]WL[1800.0]SZ[19]DT[1998-01-11]WR[6 Dan]PB[mm]PW[Su Kaiseki]RE[W+R]HA[3]AB[dp][pd][pp]PL[W]FF[3];W[ce];B[dc];W[qn];B[pk];W[fd];B[ed];W[ee];B[de];W[df]
;B[dd];W[ef];B[cf];W[be];B[bf];W[ch];B[bd];W[cg];B[cd];W[qf]
;B[qo];W[pn];B[np];W[qi]
(;B[mc]BM[1];W[mm]
(;B[of]BM[1]C[weak];W[oi];B[kp];W[qc];B[qd];W[pc];B[od];W[rd];B[re];W[rc]
;B[qe];W[nb];B[nc]
(;W[mb];B[dn];W[er];B[eq];W[dr];B[fr];W[fq];B[gr];W[cp];B[co]
;W[bp];B[br];W[cr];B[gp]
(;W[qq]C[This invasion costs W too much on the right side];B[ro];W[oq];B[op];W[nq];B[pq];W[pr];B[mq];W[mr];B[lr]
;W[nr];B[mp]
(;W[rr]C[big, but not urgent];B[nk]C[Now W position is thin];W[rf]
(;B[lk]C[soft];W[rk];B[rl];W[ql];B[qk];W[rm];B[rj];W[sl];B[qj];W[pl]

(;B[ol]BM[1]C[bad aji keshi];W[om];B[se];W[mh];B[ph];W[pi];B[km];W[qh];B[jd];W[mf]
;B[lb];W[oc];B[me]
(;W[lf]
(;B[ob]BM[1]C[wrong. loses 2 points.];W[pb];B[ma];W[oa];B[le];W[mj];B[mk];W[jf];B[jj]C[good]TE[1];W[ge]

(;B[ej]TE[1]C[This move was also praised by Su sensei. If B had won, this would have been the winning move.];W[gj];B[eh];W[gh]
(;B[gi]C[strange. why not just cut?];W[hi];B[fi];W[hj];B[dg];W[bg];B[ae];W[ck];B[el];W[bi]
;B[bo];W[bq];B[dq];W[bs];B[hh]C[good];W[gg]
(;B[hl];W[ih];B[bl];W[di];B[bk];W[ei];B[fj];W[fh];B[cj];W[dj]
;B[dk];W[gl];B[gm]
(;W[ik];B[jl];W[ln];B[kn];W[jb]C[Does not work so well];B[ic];W[eb];B[db];W[hb];B[ib]
;W[ia];B[gc];W[kd];B[ke];W[hc];B[hd];W[gb];B[jc]C[B is safe and has more territory. But...];W[gd];B[kf]
;W[kg];B[jg];W[kh]
(;B[fl]BM[1]C[very bad.];W[ne];B[nf];W[kc]
(;B[kb]C[blunder.];W[je]C[B resigns])
(;B[if];W[kb];B[lc]C[This way B is still okay]))
(;B[if]C[obviously B must play here.];W[hm]C[If W cuts...];B[il];W[fm];B[fl]C[B is safe]))
(;W[kc]C[Su said this is better]
(;B[jc]BM[1];W[lc];B[kb];W[nd];B[md];W[ne];B[nf];W[ke]C[B is tricked])
(;B[lc]C[correct];W[jc];B[ic])))
(;B[ih];W[ii];B[ji];W[jh];B[kh];W[jg];B[hl]))
(;B[dg]
(;W[ei]C[I was afraid of this, but B has a simple counter.]BM[1];B[di]TE[1]C[Simple and good. Somehow I only considered the other atari.]
(;W[fi];B[dh])
(;W[dh];B[fi]C[W captures the cutting stone but B cannot complain...]
(;W[eg];B[gi])
(;W[gi];B[eg])))
(;W[bg];B[ae];W[ck];B[el];W[bi];B[hl]C[This is the sequence shown by Su. B gets a big territory.])))
(;B[eh]C[this looks tempting, but W has prepared a counter];W[ei]C[this way it looks like B doesn't get anything]))
(;B[ma];W[ob];B[le]))
(;W[le]C[better according to Su]))
(;B[ni]C[if later B gets a stone here...];W[nh];B[om]C[he can aim at this.]))
(;B[ql]C[still here])
(;B[qj]C[this is also better than the game];W[ri];B[lk];W[rk]C[W position is too low. B does not have to cut at all costs];B[ql];W[rm];B[rj];W[sj];B[rl];W[sl]C[W may be connected, but has no eyes and no territory]
))
(;W[ql]C[Su showed this as an urgent defense for W]))
(;W[nk]C[Su said he must play here]))
(;W[rf]C[After the game, Su preferred this move]))
(;B[ql]C[still best.];W[oj]C[I was afraid of this];B[nl]C[but B can handle it]))
(;B[ql]C[strongest])
(;B[nc]C[locally this is better.]))