Oya Koichi
Statistics
These statistics are based only on the games we have in our database. For players with a low number of games, these statistics may not be very relevant.
| Wins | Loses | Winning percentage | Winning percentage with Black | Winning percentage with White |
|---|---|---|---|---|
| 2 | 13 | 13.3% | 28.6% | 0% |
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KM[6.5]
EV[7th Daiwa Cup tournament 1st round]
FF[3]
SZ[19]
GM[1]
PW[Ogaki Yusaku]
WR[9d]
PB[Oya Koichi]
BR[9d]
RE[B+0.5]
DT[2011-09-10]
;B[pd];W[dd];B[qp];W[dq];B[oq];W[qj];B[co];W[dl];B[cj];W[dn];B[do]
;W[eo];B[cn];W[ep];B[dm];W[em];B[en];W[fn];B[el];W[dn];B[cm];W[dk]
;B[ck];W[fl];B[jq];W[nc];B[qf];W[qm];B[kc];W[lq];B[kp];W[np];B[op]
;W[nn];B[km];W[oo];B[mo];W[no];B[nq];W[mp];B[kk];W[qo];B[rp];W[gc]
;B[pb];W[me];B[ke];W[pg];B[pf];W[og];B[kg];W[ki];B[nf];W[lc];B[kb]
;W[mf];B[lh];W[of];B[li];W[qg];B[oe];W[ng];B[cc];W[dc];B[cd];W[ce]
;B[be];W[bf];B[cf];W[de];B[bg];W[bd];B[af];W[bc];B[rf];W[hq];B[ek]
;W[jf];B[kf];W[ii];B[fk];W[gk];B[gl];W[fm];B[gj];W[hk];B[hj];W[ij]
;B[ik];W[hl];B[il];W[hm];B[fi];W[hf];B[mk];W[im];B[mm];W[jm];B[kl]
;W[df];B[dg];W[eg];B[dh];W[ic];B[je];W[fh];B[if];W[ei];B[dj];W[he]
;B[rg];W[nl];B[nk];W[ol];B[qh];W[oi];B[ok];W[pk];B[mb];W[mc];B[oj]
;W[pi];B[bq];W[ml];B[kn];W[gi];B[nb];W[fj];B[ej];W[oc];B[pc];W[jo]
;B[ko];W[hi];B[ri];W[rj];B[sm];W[cr];B[ia];W[br];B[iq];W[hr];B[hp]
;W[gp];B[ga];W[rn];B[sn];W[so];B[ro];W[sl];B[sp];W[rm];B[fb];W[eb]
;B[fc];W[fd];B[io];W[ho];B[ip];W[bp];B[cp];W[cq];B[bo];W[lb];B[la]
;W[ob];B[oa];W[aq];B[go];W[gq];B[cb];W[bb];B[hn];W[ig];B[jg];W[ne]
;B[ih];W[hg];B[lr];W[kr];B[mr];W[kq];B[jn];W[ni];B[mn];W[lk];B[mj]
;W[lj];B[mi];W[jh];B[kh];W[ji];B[ll];W[kj];B[ad];W[ie];B[ab];W[db]
;B[ac];W[ca];B[hb];W[hc];B[od];W[pp];B[pq];W[po];B[so];W[mq];B[ns]
;W[ls];B[sk];W[rl];B[sj];W[rk];B[si];W[mh];B[nm];W[om];B[ir];W[is]
;B[in];W[gn];B[jr];W[ks];B[qr];W[gb];B[ja];W[ec];B[fa];W[jd];B[kd]
;W[jc];B[js];W[hs];B[qi];W[ea];B[ha];W[di];B[ci];W[ms];B[nr];W[lp]
;B[pj];W[pl];B[fo];W[fp];B[ho];W[en];B[eh];W[lo];B[ln];W[fi];B[ph]
;W[oh];B[ao];W[ap];B[lg];W[mg];B[nd];W[ld];B[jf];W[le];B[pa];W[jb]
;B[ka];W[ib];B[na];W[ba];B[ae];W[md];B[ma];W[jl];B[jk])
Oya Koichi games
Page 1 out of 2. >>
| Event | Black | White | Result | Date | |
|---|---|---|---|---|---|
| 17th LG Cup integration preliminary tournament | Oya Koichi | Whang Jinhyung | W+R | 2012-04-19 | View |
| 21st Ryusei tournament block-G | Yoda Norimoto | Oya Koichi | B+R | 2012-01-12 | View |
| 7th Daiwa Cup tournament 2nd round | Takao Shinji | Oya Koichi | B+R | 2011-12-03 | View |
| 38th Tengen preliminary tournament A final | Oya Koichi | Takao Shinji | W+R | 2011-11-17 | View |
| 7th Daiwa Cup tournament 1st round | Oya Koichi | Ogaki Yusaku | B+0.5 | 2011-09-10 | View |
| 16th LG Cup integration preliminary tournament | Lee Changho | Oya Koichi | B+R | 2011-04-29 | View |
| 49th Judan the last preliminary tournament final | Kono Rin | Oya Koichi | B+2.5 | 2010-05-13 | View |
| 65th Honinbo preliminary tournament final | Yuki Satoshi | Oya Koichi | B+R | 2009-08-20 | View |
| 65th Honinbo the last preliminary tournament | Oya Koichi | Cho Chikun | B+R | 2009-07-23 | View |
| 16th Agon Cup tournament 1st round | Oya Koichi | Ko Iso | W+R | 2009-06-18 | View |
