(
;
SiZe[19]
EVent[1996 London Open]
PlaCe[Highbury Roundhouse, London]
HAndicap[0]
TiMe[90 min + 5 minutes/1 stone + 20 stones/5 min]
KoMi[6½]
GameName[Oops!]
GameComment[Black had played 3-0 at this point.]
ROund[4]
DaTe[30/12/96]
PlayerBlack[Robin Upton]
BlackRank[1 Dan]
PlayerWhite[M. Kato]
WhiteRank[2 Dan]
REsult[W+30½]
;
Black[pd]
;
White[dq]
;
Black[dd]
;
White[qp]
;
Black[do]
;
White[co]
;
Black[cn]
;
White[cp]
;
Black[dn]
;
White[ep]
;
Black[dj]
;
White[jc]
;
Black[pj]
;
White[pl]
;
Black[nq]
;
White[pq]
;
Black[kq]
;
White[iq]
;
Black[nn]
;
White[nl]
;
Black[qn]
;
White[on]
;
Black[ql]
;
White[no]
;
Black[mo]
;
White[mn]
;
Black[np]
;
White[nm]
;
Black[oo]
;
White[op]
;
Black[po]
;
White[nn]
(
;
Black[rm]
;
White[qo]
;
Black[pn]
;
White[lo]
;
Black[pp]
;
White[oq]
;
Black[qq]
;
White[qr]
;
Black[rq]
(
;
White[rr]
Mark[np][nq][mo]
Comment[Bad timing. White must exploit the sente moves against the marked stones while they are available.]
Nodename[Disaster]
;
Black[nr]
Comment[Honte. Black can turn the tables on white with a squeeze.]
;
White[rp]
;
Black[pr]
;
White[sq]
;
Black[qq]
;
White[rq]
;
Black[or]
;
White[so]
(
;
Black[mp]
;
White[qq]
;
Black[rn]
;
White[ro]
;
Black[ko]
;
White[ln]
;
Black[kp]
;
White[io]
;
Black[jn]
;
White[ni]
;
Black[ph]
;
White[cj]
;
Black[ci]
;
White[di]
;
Black[dk]
;
White[ch]
;
Black[bi]
;
White[bh]
;
Black[bj]
;
White[ei]
;
Black[hc]
;
White[fc]
;
Black[ec]
;
White[fd]
;
Black[fb]
;
White[gb]
;
Black[eb]
;
White[gc]
;
Black[he]
;
White[fg]
;
Black[hb]
;
White[ga]
;
Black[ff]
;
White[ee]
;
Black[ef]
;
White[de]
;
Black[fe]
;
White[ed]
;
Black[cd]
;
White[ce]
;
Black[bd]
;
White[if]
;
Black[dg]
;
White[dh]
;
Black[bf]
;
White[cf]
(
;
Black[hd]
;
White[be]
;
Black[ae]
;
White[eg]
;
Black[gg]
;
White[gh]
;
Black[fh]
;
White[eh]
;
Black[hg]
;
White[hi]
;
Black[ih]
;
White[ii]
;
Black[jh]
;
White[ng]
(
;
Black[lc]
;
White[kc]
;
Black[ld]
;
White[ke]
;
Black[lg]
;
White[kg]
;
Black[kh]
;
White[lf]
;
Black[mh]
;
White[mg]
;
Black[lh]
;
White[of]
;
Black[nh]
;
White[od]
;
Black[oc]
;
White[pc]
;
Black[nc]
;
White[pe]
;
Black[qd]
;
White[ja]
;
Black[lb]
;
White[ha]
;
Black[ll]
;
White[km]
;
Black[jk]
;
White[kk]
;
Black[kl]
;
White[jm]
;
Black[in]
;
White[jl]
;
Black[hp]
;
White[hq]
;
Black[gp]
;
White[gq]
;
Black[kj]
;
White[ik]
;
Black[jj]
;
White[hl]
;
Black[gk]
;
White[gj]
;
Black[fj]
;
White[ej]
;
Black[ek]
;
White[fi]
;
Black[fk]
;
White[hk]
;
Black[im]
;
White[il]
;
Black[qc]
;
White[qg]
;
Black[qh]
;
White[rg]
;
Black[rh]
;
White[qk]
;
Black[rk]
;
White[pk]
;
Black[qj]
;
White[cb]
;
Black[bb]
;
White[da]
(
;
Black[cc]
;
White[ea]
;
Black[ba]
;
White[fa]
;
Black[ca]
;
White[db]
;
Black[ac]
Mark[ko][kp][kq][mp][mo][np][nq][nr][or][pr][jn][in][im][hp][gp]
Comment[The game record ends here. Black made a mistake in buyoyomi, and the marked stones got captured.]
)
(
;
Black[dc]
Nodename[Correct]
(
;
White[ba]
;
Black[ab]
Comment[Black has one eye, white has none; black lives.]
)
(
;
White[bc]
Comment[Still looks OK for black.]
;
Black[cc]
;
White[ab]
;
Black[ba]
;
White[fa]
;
Black[ea]
;
White[ac]
;
Black[ad]
)
)
)
(
;
Black[mh]
Comment[I think that move shows good timing.]
)
)
(
;
Black[cg]
Comment[This move looks like it may be good, but I thought it was a needless risk since black can win without making complications.]
Nodename[Risky, but maybe good.]
)
)
(
;
Black[qq]
Comment[Shutai Zhang (7 Dan) said that this move was a must, because of the thickness it gives.]
Nodename[Honte]
)
)
(
;
White[nr]
Comment[Only move in this situation]
;
Black[mq]
;
White[mr]
;
Black[lq]
;
White[rr]
;
Black[jp]
)
)
(
;
Black[qr]
Comment[Shutai Zhang commented that this move kills the white corner.]
Nodename[Knockout blow!]
)
)