(;
EV[18th Oza]
RO[1st preliminary]
PB[Takeuchi Kiyotaka]
BR[4p]
PW[Cho Chikun]
WR[2p]
KM[5.5]
RE[W+R]
DT[1969-03-12]
PC[Takanawa, Nihon Ki-in, Tokyo]
GC[Complete except for the black player's name. Cho won four games in the Oza preliminaries that year.It is one of the following four: Ezura Yuichi, Takeuchi Kiyotaka, Kono Yukio or Cho Hun-hyeon. Only Takeuchi was 4d that year.]

;B[dp];W[pq];B[pc];W[cd];B[qe];W[fc];B[qo];W[pk];B[pp];W[qq]
;B[oq];W[op];B[nq];W[oo];B[rp];W[rq];B[po];W[on];B[pr];W[qr]
;B[or];W[rn];B[sp];W[qn];B[sq];W[pn];B[rr];W[cj];B[kd];W[ic]
;B[cm];W[ej];B[pi];W[oe];B[pf];W[oc];B[pd];W[od];B[kg];W[pb]
;B[qb];W[nb];B[pa];W[oa];B[ob];W[sr];B[ss];W[pb];B[ec];W[ed]
;B[ob];W[qs];B[qp];W[pb];B[dc];W[dd];B[ob];W[dq];B[na];W[cp]
;B[cq];W[dr];B[co];W[bp];B[ep];W[bo];B[dn];W[kc];B[lc];W[lb]
;B[fb];W[cc];B[cr];W[fq];B[bq];W[bn];B[bm];W[ar];B[eq];W[er]
;B[fr];W[gr];B[aq];W[ld];B[cb];W[bb];B[hb];W[gc];B[gb];W[hc]
;B[db];W[fp];B[cn];W[ki];B[ig];W[ii];B[kq];W[lg];B[hi];W[hj]
;B[gj];W[gi];B[hh];W[hk];B[le];W[mc];B[fi];W[gh];B[fj];W[gg]
;B[di];W[ci];B[ei];W[dl];B[gl];W[en];B[gk];W[eo];B[do];W[cl]
;B[bl];W[bk];B[an];W[im];B[hm];W[hl];B[em];W[dm];B[ap];W[hn]
;B[fm];W[gn];B[dj];W[el];B[ck];W[dk];B[ek];W[cg];B[ch];W[al]
;B[ao];W[bh];B[dh];W[bg];B[fl];W[og];B[lh];W[mg];B[kh];W[ni]
;B[kj];W[ji];B[li];W[lj];B[mj];W[lk];B[nh];W[oh];B[mk];W[oi])
