(;
GM[1]FF[4]VW[]AP[Many Faces of Go:11.0]
SZ[19]
HA[0]
ST[0]
PB[Karigane, 7p]
PW[Honinbo Shusai, 9p]
DT[1926]
KM[5.5]
RE[W+T]
SO[Source BGJ 13, April 1971, Page 6]
BR[7 dan pro]
WR[9 dan pro]
C[Copyright British Go Association 1971, 2002]
;B[qd];W[qp]
C[White 2: One of Shusai's favourite moves. Rather unusual.]
;B[od];W[dc];B[do];W[dq];B[cq]
C[Black 7-11: This joseki is rather out-of-keeping with his influence-seeking \
move 5. However, Karigane must have intended to follow this line \
when he played 5.]
;W[cr]
;B[cp];W[er];B[ck]
C[Black 7-11: This joseki is rather out-of-keeping with his influence-seeking \
move 5. However, Karigane must have intended to follow this line \
when he played 5.]
LB[ck:11][er:10][cp:9][cr:8][cq:7][dq:6][do:5]
;W[op]
C[White 12. High play because of his low position in the lower \
left.  He should not play in the upper left because of the black \
attacks at A and B. Points 12 and 13 are miai (when one player \
takes one, the other player plays the other, of equal value), \
so that white gets the excellent point 14.]
LB[qj:14][ce:13][fq:B][oq:A]
;B[ce];W[qj];B[gc];W[ed]
C[White 16: Separating the black stones in preparation for the \
invasion 22.]
LB[kc:22]
;B[dg];W[cd]
;B[de];W[bd]
C[White 20: Necessary to complete his security in the corner.]
;B[ql];W[kc]
C[White 22: Prevents black extension from either side.]
;B[qh];W[ph];B[qg]
C[Black 25: Cannot play hane, because then white would draw back \
at B and then play either the cut at 25 or cap at 30.]
LB[ol:30][pi:B]
;W[ok]
C[White 26: A light play.]
;B[om];W[pm]
C[White 28: He follows the proverb by striking at the waist of \
the knight’s move, and by sacrificing one stone builds a huge \
moyo (area of influence) in the centre of the board. Shusai also \
contrives sente by the threat on the life of the isolated black \
group, which must connect with 35.]

;B[pl];W[ol];B[pn];W[nm];B[qm];W[nn];B[rj];W[eo]
C[White 36 starts to build the other side of his moyo.]
;B[en];W[fo]
;B[fq]
C[Black 39 allows him to connect at 41 with sente.]
;W[dp];B[dn];W[ip];B[jq]
C[Black 43: The white moyo is too big for Black to be content with \
a small reduction from the outside; he must invade deeply into \
it.]
;W[iq];B[ir];W[jp]
C[White 46: If he plays at 60, black can live easily with the threat \
at 53.]
;B[jr]
C[Black 47: He could play at 48 for a small life after white 60, \
black 58.]
LB[nr:58][hr:60][kq:48]
;W[kq]
;B[kr];W[lq];B[lr];W[mr];B[hq]
C[Black 53: At this point the game was adjourned at the end of \
the first day’s play. The next three moves took two hours - even \
after the night’s analysis.]
;W[hp];B[gp];W[go];B[mq];W[nr]
;B[fr];W[hr];B[gq]
C[Black 61 ignores the chance of playing ko at 69.]
LB[gr:69]
;W[fs];B[gs];W[ls];B[hs];W[ks]
C[White 66: Black now has no life.]
;B[ep]
C[Black 67: Karigane spent three hours on this move, deciding how \
best to attack the encircling white stones.]
;W[br]
;B[gr];W[js];B[kp]
C[Black 71: The attack begins. Every move up to 100 is forced.]
;W[lp];B[ko];W[jo]
C[White 74: The only answer to the dual threat of C and D.]
LB[mo:D][ho:C]
;B[nq];W[or];B[ms];W[ns]
;B[ho];W[hn];B[jn];W[io];B[in];W[ho];B[kn];W[ms];B[is];W[mp]
;B[hm];W[gm];B[fn];W[hl];B[im];W[gn];B[gl];W[fl];B[gk];W[fm]
;B[fk];W[dl];B[el]
C[Black 101 Leads to the ko. The game enters the most difficult \
and decisive stage.]
;W[em];B[dm];W[ek];B[ej];W[eq];B[dk];W[fp]
;B[es];W[dr];B[bq]
(;W[cl]
C[White 112:  A daring and tough play.  He could follow the variation \
to kill the Black group by double ko, but then there would be \
no weakness In the outer wall.]
;B[el];W[ep];B[bo]
C[Black (Karigane) thought after the game that he should have 115' \
at A.]
LB[co:A]
;W[ek];B[mo];W[np];B[el];W[co]
C[White 120: A good move. Black (Karigane) thought after the game \
that he should have played here with 115'.]
LB[aj:A]

;B[bl];W[ek];B[cm];W[el];B[cn];W[bk];B[bj];W[fj];B[ei];W[hk]
;B[gj];W[bm];B[ak];W[bn];B[co];W[ap]
C[White 136: The result he hoped for at 112, and made possible \
by 120 (B), has come about. Black can no longer attack at 164 \
(A), and will have problems with his central stones.]
LB[co:B][ar:A]
;B[jk];W[aq];B[am];W[gi]
;B[hj];W[ij];B[hi];W[ik];B[hh];W[ih];B[kj];W[hg];B[gh];W[ii]
;B[kh];W[kg]
C[White 152: White builds moyo again, while attacking the central \
black stones.]
;B[lh];W[lk];B[kk];W[lm];B[km];W[gg]
C[White 158 extracts the last ounce of profit from his sacrifices \
at 128 and 140.]
LB[gi:40][fj:28]
;B[fh];W[jg]
;B[ds];W[cs];B[as];W[ar];B[fe];W[mf];B[lj];W[pg];B[mg];W[ng]
;B[nf];W[lg];B[mh];W[me];B[ne];W[nc];B[oc];W[nd];B[oe];W[ll]
;B[nh];W[ri];B[qi];W[pj];B[rk];W[pi];B[qf];W[fd];B[gd];W[ge]
;B[he];W[gf];B[if];W[je];B[jb];W[kb];B[eb];W[db];B[ie];W[ig]
;B[ic];W[hb];B[gb];W[id];B[jd];W[jc];B[ib];W[kd];B[ha];W[ob]
;B[pb]
C[By this stage Karigane was seriously short of time, and made \
several mistakes through the pressure on him. He eventually had \
to give up when his 16 hours were finished. Commentators felt, \
however, that the game was already won for Shusai at this stage, \
and that the margin would have been around 5 points.]
)
(;W[aq];B[bo];W[ds];B[el];W[ep];B[ap];W[as];B[bs];W[cs]
;B[ar];W[fs]))
