(;
GM[1]FF[4]VW[]AP[Many Faces of Go:11.0]
SZ[19]
HA[0]
ST[0]
PC["The Most Difficult Problem Ever"]
KM[0.0]
RU[Japanese]
SO[Created by Inoue Dosetsu Inseki (1646 - 1719)]
US[Compiled by Thomas Redecker]
EV[Igo Hatsuyoron]
CP[2010 Thomas Redecker]
RO[Problem 120]
AB[ra][pe][oe][le][lc][lb][ld][me][hb][fc][fe][de][ce][bf][bd]
[of][og][oh][oi][ph][qh][rh][sh][pi][ni][mi][lj][lk][rk][sk]
[ql][pl][qm][rm][sp][sq][qq][oo][pp][pq][pr][ps][os][ns][nr]
[ko][mn][aj][ak][al][am][bm][bs][cr][bp][cp][co][dn][ep][fq]
[fo][fn][em][el][ek][fj][dh][di][il][mf]
AW[qa][rb][qc][qe][re][od][nd][mb][jb][ib][hc][cd][jd][ke][kg]
[lg][ng][pf][nj][oj][pj][ok][qj][ri][si][rl][sl][sm][rn][ro]
[so][sn][rq][qp][qo][on][op][or][mr][ms][ah][bg][cg][dg][df]
[ff][gg][hg][hi][ki][jj][jn][jm][jl][jk][hm][hp][ir][kp][lp]
[mp][bn][cn][ap][ar][en][eq][bj][cj][dk][dl];B[po];W[rr];B[qk];W[ml];B[ll];W[mm];B[lm];W[nn]
;B[no];W[mo];B[ln];W[pn];B[qn];W[rp];B[ol];W[nl];B[nm];W[om]
;B[nk];W[mk];B[mj];W[nk]TR[pk][mk]
;B[rj];W[qi];B[np];W[rs];B[sr];W[oq]
;B[mq];W[lr];B[lq];W[kr];B[kq];W[jp];B[jq];W[jr];B[iq];W[hq]
;B[gr];W[hr];B[ip];W[jo];B[io];W[ho];B[in];W[hn];B[im];W[hl]
;B[ik];W[hk];B[ij];W[hj];B[ii];W[ih];B[ji];W[kj];B[jh];W[kh]
;B[jg];W[jf];B[ig];W[hh];B[if];W[ie];B[hf];W[he];B[rg]
C[(0002)
A = ++
B = ++
C = ++
D = ++
E = ++
F = ++
G = ??
H = ??
J = ??
K = ??
L = ++
M = ++]
LB[gb:A][fb:B][eb:C][ed:D][fd:E][ee:F][gf:G][ge:H][gd:J][ef:K][rf:M][cm:L]

(;W[gb]C[(0004)
]LB[fb:A][ee:B][gf:C][cm:D][ef:E]C[A = +?
B = +?
C = +
D = ??
E = ??
]
(;B[fb]C[(0005)
]LB[fa:A][ee:B]C[A = +?
B = +?
]
(;W[fa]C[(0006)
];B[ea];W[ga];B[gc];W[ha];B[ec];W[rf];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ee];W[cm]C[B + 5(3)
Change in the order of moves (
1789



).])
(;W[ee]C[(0007)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ed];B[dc];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[dd];B[cc];W[fd]C[B + 8(9)
]))
(;B[ee]C[(0008)
]LB[gf:A][fh:B]C[A = ++
B = +?
]
(;W[gf]C[(0009)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq]LB[br:A][fb:B]C[A = +
B = +
]
(;B[br]C[(0010)
];W[ai];B[bq];W[bk];B[as];W[eb];B[fb];W[fa];B[dc];W[cb];B[db];W[da];B[cc];W[bb];B[ec];W[ea];B[gc];W[ha];B[dm];W[cl];B[fh];W[eg];B[af];W[bc];B[ac];W[ab];B[ad];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[dj];B[ej];W[eh];B[ei];W[se];B[qd];W[rd];B[gd];W[hd]
;B[kd]C[(0011)
];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja];B[sg];W[gj];B[fm];W[cf];B[dd]C[B + 3(4)])
(;B[fb]C[(0012)
];W[fa];B[ea];W[ga];B[gc];W[ha];B[ec];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fh];W[dj];B[ej];W[hs];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[oa];B[na];W[se];B[qd];W[rd];B[gd];W[gj];B[fi];W[hd];B[eg];W[ef];B[fg];W[kd];B[la];W[oc];B[kc];W[jc]
;B[ja]C[(0013)
];W[ci];B[ch];W[bh];B[sg];W[ag]C[B + 3(4)]))
(;W[fh]C[(0014)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[dm];B[eo];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[eb];B[fb];W[fa];B[dc];W[cb];B[db];W[da];B[cc];W[ei];B[ej];W[dj];B[fi];W[eh];B[bb];W[ca];B[ba];W[ea];B[ec];W[ga]
;B[gc]C[(0015)
];W[ha];B[gf];W[ge];B[ef];W[fg];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[bl];B[ap];W[hs];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[gd];B[fd];W[kd];B[la];W[oc];B[kc];W[jc];B[ja];W[gi];B[gl];W[gk];B[gm];W[fk];B[fl];W[ag]C[B + 2(3)]))
(;B[gf]C[(0016)
];W[ge];B[fg];W[ef];B[fh];W[hs];B[ee];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[eb];B[fb];W[fa];B[dc];W[cb];B[db];W[da];B[cc]
;W[bb]C[(0017)
];B[ec];W[ea];B[gc];W[ha];B[gs];W[gq];B[fr];W[bc];B[ac];W[ab];B[ad];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[gd];W[hd];B[eg];W[gj];B[fi];W[cf];B[dd];W[kd];B[la];W[oc];B[kc];W[jc];B[ja];W[sg]C[B + 3(4)])
(;B[cm]C[(0018)
]C[???
Not urgent, other variations are good for Black.
Black cannot play 1 at B11, because the top right is not played out yet (White has Sente moves in the centre).])
(;B[ef]C[(0019)
]C[???
Not urgent, other variations are good for Black.]
))
(;W[fb]C[(0021)
]LB[eb:A][ec:B][gb:C][cm:D][ef:E]C[A = +?
B = +?
C = -?
D = ??
E = ??
]
(;B[eb]C[(0022)
]LB[ec:A][ed:B][gb:C][ee:D][rf:E]C[A = +?
B = +?
C = +?
D = ++
E = +?
]
(;W[ec]C[(0023)
];B[ed];W[dc]LB[gb:A][db:B]C[A = +?
B = +?
]
(;B[gb]C[(0024)
];W[db];B[fa]LB[bc:A][bb:B]C[A = +?
B = +?
]
(;W[bc]C[(0025)
];B[cb];W[ad];B[be];W[ca];B[bb]LB[ba:A][ab:B]C[A = +?
B = +?
]
(;W[ba]C[(0026)
];B[ab]LB[cc:A][rf:B]C[A = +
B = +?
]
(;W[cc]C[(0027)
]LB[qf:A][gf:B]C[A = +?
B = +
]
(;B[qf]C[(0028)
]LB[mg:A][cm:B]C[A = +?
B = +?
]
(;W[mg]C[(0029)
];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[cm:A][ge:B]C[A = +?
B = +?
]
(;W[cm]C[(0030)
];B[ge];W[gf];B[kd];W[gd];B[fd];W[kb];B[ka];W[kc];B[gc]C[B +
White has only one eye .])
(;W[ge]C[(0031)
];B[bi]C[B +]))
(;W[cm]C[(0032)
];B[ge];W[gf];B[kd];W[gd];B[fd];W[kb];B[ka];W[kc];B[gc]C[B +
White has only one eye.]))
(;B[gf]C[(0033)
];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi];W[ee];B[fd];W[ag];B[ci];W[af];B[ae];W[ac];B[dd]C[B +
White has no eye on the left.]))
(;W[rf]C[(0034)
];B[gf];W[ge];B[fg];W[ef];B[fh]LB[ee:A][hs:B]C[A = +?
B = +
]
(;W[ee]C[(0035)
];B[fd];W[dd];B[cc];W[hs];B[bi]C[B +
Only one of White's groups can live without capturing the centre.])
(;W[hs]C[(0036)
]LB[ee:A][cm:B]C[A = -?
B = +
]
(;B[ee]C[(0037)
];W[cm]LB[mg:A][an:B]C[A = -?
B = -?
]
(;B[mg]C[(0038)
];W[ao]C[W +
Temporary Seki in the top right. In the end, White will resolve it by capturing the centre.])
(;B[an]C[(0039)
];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0040)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dj];W[oa];B[na];W[nc];B[la];W[qd];B[eg];W[kb];B[dm];W[ka];B[af];W[kc]LB[cf:A][cc:B]C[A = -?
B = -?
]
(;B[cf]C[(0041)
];W[cc];B[ea];W[da];B[ae];W[ac];B[fd];W[gc];B[dd];W[aa]
;B[bb]C[(0042)
];W[gd];B[fb];W[ha]C[W +
Black has taken himself important liberties in the top left.])
(;B[cc]C[(0043)
];W[lf];B[cf];W[kn];B[ch];W[lo];B[ci];W[li];B[br];W[mh];B[bq];W[sf];B[as];W[ne];B[nf];W[oc];B[bm];W[an]
;B[al]C[(0044)
];W[kd];B[ak];W[md];B[bl];W[nh];B[am];W[bm]
;B[al]C[(0045)
];W[nq]C[W +
Black has only 6 liberties in the top right.])))
(;B[bi]C[(0046)
];W[ee];B[fd];W[cc];B[ae]C[B +
White has no eye on the left.]))))
(;W[ab]C[(0047)
];B[ba];W[rf];B[gf];W[ge];B[fg];W[ef];B[fh];W[ee];B[fd];W[dd];B[da];W[hs];B[bi]C[B +
White has no eye on the left.]))
(;W[bb]C[(0048)
];B[cc];W[cb];B[dd]C[B + ]))
(;B[db]C[(0049)
];W[gb];B[cc]LB[rf:A][cm:B]C[A = +?
B = ++
]
(;W[rf]C[(0050)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi]C[B +
White has no eye on the left.])
(;W[cm]C[(0051)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[an];W[bo];B[ao];W[aq]LB[bi:A][qf:B][br:C]C[A = +?
B = +
C = +
Variation C seems possible for Black, because B is open. White will end in Gote on the left, if she wants two eyes there.]
(;B[bi]C[(0052)
];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0053)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[rf];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[ee];W[mg];B[dm];W[oa];B[na];W[nc];B[la];W[ne];B[nf];W[kb];B[eg];W[ka];B[dj];W[kc];B[af];W[lf];B[cf];W[li];B[ch];W[mh];B[ci];W[kn]LB[br:A][lo:B]C[A = +?
B = -?
]
(;B[br]C[(0054)
];W[lo];B[bq];W[sf];B[as];W[qd];B[bm];W[an]
;B[al]C[(0055)
];W[kd];B[ak];W[oc];B[bl];W[kk];B[am];W[bm]
;B[al]C[(0056)
]LB[kl:A][nq:B]C[A = +?
B = +?
Black's group in the upper right has 7 liberties.]
(;W[kl]C[(0057)
];B[nq]
;W[oq]C[(0058)
];B[ak];W[km];B[bl];W[am]
;B[al]C[(0059)
];W[md];B[pm];W[nm];B[ak];W[sg];B[qr];W[qf];B[qs];W[ss]
;B[sq]C[(0060)
];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[gc];B[fd];W[ea];B[da];W[fa];B[gd];W[hd];B[sp];W[nh];B[sr];W[pg];B[fp];W[qg]C[B + 3(1)])
(;W[nq]C[(0061)
]
;B[mq]C[(0062)
]
;W[oq]C[(0063)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0064)
];W[lq];B[sp];W[fr];B[er];W[fs];B[es];W[gs]LB[gq:A][gc:B]C[A = +?
B = +?
]
(;B[gq]C[(0065)
];W[gj];B[fi];W[gc];B[fd];W[ea];B[da];W[fa];B[gd];W[hd];B[pm];W[nm];B[sr];W[qf];B[pk];W[sg];B[sj]C[B + 4(3)])
(;B[gc]C[(0066)
];W[gq];B[fp];W[gd];B[fd];W[gj];B[fa];W[ha];B[fi];W[md];B[pm];W[nm];B[sr];W[qf];B[pk];W[qg];B[sj]C[B + 4(3)])))
(;B[lo]C[(0067)
];W[sf];B[br];W[qd];B[bq];W[kd];B[as];W[oc];B[bm];W[an]C[It is not possible for Black to save the stone in Atari.]
;B[al]C[(0068)
];W[kk];B[ak];W[kl];B[bl];W[km];B[am];W[bm]
;B[al]C[(0069)
];W[nq]
;B[mq]C[(0070)
];W[md]C[W ++
Black does not have enough liberties in the upper right.]))
(;B[qf]C[(0071)
];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[gs];W[gq];B[fr];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[gc];B[fd];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[af];W[ci];B[ch];W[bh];B[eg];W[gj];B[fi];W[kd];B[la];W[oc];B[kc];W[jc]
;B[gd]C[(0072)
];W[hd];B[fa];W[ga];B[ea];W[ee];B[dd];W[ja];B[sg]C[+/- 0(1)])
(;B[br]C[(0073)
];W[ai];B[dm];W[cl];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(0074)
];W[ch];B[ci];W[bi];B[af];W[ag];B[qf]C[B +]))))
(;W[ed]C[(0075)
]LB[dd:A][fd:B][ee:C]C[A = --
B = -?
C = +?
]
(;B[dd]C[(0076)
]LB[ec:A][ee:B][fd:C]C[A = --
B = +
C = +?
]
(;W[ec]C[(0077)
];B[db]LB[fd:A][ee:B][rf:C]C[A = +?
B = +?
C = --
]
(;W[fd]C[(0078)
];B[ee];W[ge];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(0079)
];W[hs];B[gs];W[gq];B[fr];W[ei];B[ej];W[eh];B[dj];W[fi];B[ef];W[eg];B[gf];W[fg];B[dc];W[gc];B[ch];W[bi];B[af];W[oa];B[na];W[se];B[qd];W[rd];B[fa];W[ga];B[ea];W[gj];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja];B[sg]C[B + 6(7)])
(;W[ee]C[(0080)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(0081)
];W[gb];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[dm];W[cl];B[ch];W[bi];B[gs];W[gq];B[fr];W[dj];B[ej];W[dc];B[cc];W[ea];B[cb];W[oa];B[na];W[se];B[qd];W[rd];B[af];W[eg];B[eh];W[gj];B[fi];W[kd];B[la];W[oc];B[kc];W[jc];B[da];W[fa];B[sg];W[ja];B[cf];W[fd]C[B + 4(5)
Change in the order of moves (
147



).
Change in the order of moves (
262



263



).])
(;W[rf]C[(0082)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ee];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]C[White 7 at 8 will not be so good, as she loses the Nakade captures on the left side.]
;B[ak]C[(0083)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al]LB[fd:A][mg:B]C[A = --
B = --
]
(;W[fd]C[(0084)
];B[dc];W[gc];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[mg];B[af];W[nc];B[na];W[oa];B[la];W[ne];B[nf];W[kb];B[eg];W[ka];B[dj];W[kc];B[cf];W[qd];B[ch];W[lf];B[ci];W[kn];B[br];W[lo];B[bq];W[li];B[as];W[mh];B[bm];W[an]
;B[al]C[(0085)
];W[sf];B[ak];W[kd];B[bl];W[oc];B[am];W[bm]
;B[al]C[(0086)
]LB[kk:A][nq:B]C[A = -
B = -
]
(;W[kk]C[(0087)
];B[nq]
;W[oq]C[(0088)
];B[ak];W[kl];B[bl];W[am]
;B[al]C[(0089)
];W[km];B[pm];W[nm];B[ak];W[md];B[qr];W[sg];B[qs];W[ss]
;B[sq]C[(0090)
];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[ea];B[da];W[fa];B[sp];W[nh];B[sr];W[qg];B[pk];W[pg]C[W + 4(6)])
(;W[nq]C[(0091)
]C[Black's group in the upper right has 7 + 1 liberties. White should start the endgame before capturing the centre. Order of moves left unchanged because White wins anyway.]
;B[mq]C[(0092)
]
;W[oq]C[(0093)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0094)
];W[lq];B[sp];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[ea];B[da];W[fa];B[pm];W[nm];B[sr];W[kk];B[pk];W[kl];B[sj]C[W + 8(7)]))
(;W[mg]C[(0095)
];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[sf];B[af];W[nc];B[na];W[oa];B[la];W[ne];B[nf];W[kb];B[eg];W[ka];B[dj];W[kc];B[cf];W[qd];B[ch];W[lf];B[ci];W[kn];B[br];W[lo];B[bq];W[li];B[as];W[mh];B[bm];W[an]
;B[al]C[(0096)
];W[nh];B[ak];W[kd];B[bl];W[oc];B[am];W[bm]
;B[al]C[(0097)
]LB[kk:A][nq:B]C[A = -
B = -
]
(;W[kk]C[(0098)
];B[nq]
;W[oq]C[(0099)
];B[ak];W[kl];B[bl];W[am]
;B[al]C[(0100)
];W[km];B[pm];W[nm];B[ak];W[md];B[qr];W[sg];B[qs];W[ss]
;B[sq]C[(0101)
];W[fd];B[dc];W[gc];B[gs];W[gq];B[fr];W[gj];B[fi];W[ea];B[da];W[fa];B[sp];W[qg];B[sr];W[pg]C[W + 4(6)])
(;W[nq]C[(0102)
]
;B[mq]C[(0103)
]C[Black's group in the top right has 7 liberties.]
;W[oq]C[(0104)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0105)
];W[lq];B[sp];W[fd];B[dc];W[gc];B[gs];W[gq];B[fr];W[gj];B[fi];W[ea];B[da];W[fa];B[pm];W[nm];B[sr];W[kk];B[pk];W[kl];B[sj]C[W + 2(3)]))))
(;W[ee]C[(0106)
]LB[ec:A][fd:B][qf:C]C[A = -?
B = -
C = +
]
(;B[ec]C[(0107)
];W[rf];B[gf];W[ge];B[fg];W[fd];B[fh];W[hs]C[W +])
(;B[fd]C[(0108)
]LB[rf:A][ec:B][ef:C]C[A = +?
B = -
C = +?
]
(;W[rf]C[(0109)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ec];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0110)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[nc];B[na];W[oa];B[la];W[kb];B[dj];W[ka];B[eg];W[kc];B[af];W[lf];B[cf];W[ne];B[nf];W[kn];B[ch];W[lo];B[ci];W[qd];B[br];W[li];B[bq];W[mh];B[as];W[sf];B[bm];W[an]
;B[al]C[(0111)
];W[kd];B[ak];W[oc];B[bl];W[nh];B[am];W[bm]
;B[al]C[(0112)
]LB[nq:A][qf:B]C[A = +?
B = +?
]
(;W[nq]C[(0113)
]
;B[mq]C[(0114)
]C[Black's group in the upper right has 6 + 1 liberties.
The Semeai version from here on does not work any more.]
;W[oq]C[(0115)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0116)
];W[lq];B[sp]LB[fr:A][gb:B]C[A = +?
B = +?
]
(;W[fr]C[(0117)
];B[er];W[fs];B[es];W[gs];B[gb];W[gq];B[fp];W[gj];B[fi];W[gc];B[gd];W[hd];B[ha];W[ia];B[fa];W[md];B[pm];W[nm];B[sr];W[sg];B[pk];W[qf];B[sj]C[B + 10(9)])
(;W[gb]C[(0118)
];B[gs];W[gq];B[fr];W[gj];B[fi];W[ea];B[da];W[fa];B[gc];W[ha];B[db];W[gd];B[pm];W[nm];B[sr];W[sg];B[pk];W[qf];B[sj]C[B + 4(3)]))
(;W[qf]C[(0119)
];B[nq]
;W[oq]C[(0120)
];B[ak];W[qg];B[bl];W[am]
;B[al]C[(0121)
];W[md];B[ak];W[pg];B[qr];W[kk];B[qs];W[ss]
;B[pm]C[(0122)
];W[nm];B[sq];W[gb];B[gs];W[gq];B[fr];W[gj];B[fi];W[ea];B[da];W[fa];B[gc];W[ha];B[db];W[gd];B[sp];W[kl];B[sr];W[km];B[pk];W[sg]C[B + 7(5)
On the left Black captures two more stones than usual.]))
(;W[ec]C[(0123)
];B[db];W[rf];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[gb];W[gc];B[fa];W[gd]C[Change in the order of moves (
156



).
Change in the order of moves (
203



).]
;B[fb]C[(0124)
];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0125)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[nc];B[na];W[oa];B[la];W[kb];B[eg];W[ka];B[dj];W[kc];B[af];W[qd];B[cf];W[lf];B[ch];W[kn];B[ci];W[lo];B[br];W[li];B[bq];W[mh];B[as];W[sf];B[dc];W[kd];B[bm];W[an]
;B[al]C[(0126)
];W[ne];B[nf];W[oc];B[ak];W[nh];B[bl];W[md];B[am];W[bm]
;B[al]C[(0127)
];W[nq]C[Black's group in the upper right has only 6 liberties.]
;B[mq]C[(0128)
];W[sg]C[W ++])
(;W[ef]C[(0129)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ec];B[db];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]LB[bl:A][gb:B]C[A = +
B = +?
White 13 must be played later, as it is not absolute Sente in the top left (Black will take White's left side). Order of moves left unchanged because Black wins anyway.]
(;W[bl]C[(0130)
]LB[ap:A][gf:B][ge:C][gb:D]C[A = +
B = +?
C = +?
D = +?
]
(;B[ap]C[(0131)
];W[gb];B[gf];W[ge];B[dm];W[cl];B[fh];W[dc];B[cc];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[ch];W[bi];B[af];W[ea];B[ca];W[fg];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja];B[sg];W[gj];B[fi];W[eh];B[ei];W[eg]C[B + 2(3)
Change in the order of moves (
145



).])
(;B[gf]C[(0132)
]LB[ge:A][gb:B]C[A = +?
B = +?
]
(;W[ge]C[(0133)
];B[gb];W[gc];B[fa];W[ap]
;B[gd]C[(0134)
];W[hd];B[fb];W[kd];B[fh];W[dc];B[cc];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[dm];B[eo];W[oa];B[na];W[se];B[qd];W[rd];B[af];W[ci];B[ch];W[bh];B[eh];W[gj];B[fi];W[kc];B[sg];W[ha]C[B + 1(2)])
(;W[gb]C[(0135)
];B[ge];W[gc];B[ap];W[fh];B[dj];W[dm];B[ch];W[bi];B[eo];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[af];W[fi];B[eh];W[ei];B[ej];W[dc];B[cc];W[ea];B[cb];W[gj];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja];B[da];W[fa];B[gd];W[hd]C[B + 7(8)
Change in the order of moves (
141



).]))
(;B[ge]C[(0136)
]LB[gf:A][gb:B]C[A = +?
B = +?
]
(;W[gf]C[(0137)
];B[gb]LB[ap:A][gc:B]C[A = +?
B = +?
]
(;W[ap]C[(0138)
];B[gc]C[B +
White has only one eye.])
(;W[gc]C[(0139)
];B[fa];W[gd]
;B[fb]C[(0140)
];W[kd];B[ap]C[B +]))
(;W[gb]C[(0141)
];B[gf];W[gc];B[ap]C[B + 7(8)
Change in the order of moves (
135



).]))
(;B[gb]C[(0142)
]LB[ge:A][ap:B]C[A = +?
B = +?
]
(;W[ge]C[(0143)
];B[ap]C[B +])
(;W[ap]C[(0144)
];B[ge];W[gf];B[kd]C[B +
White has only one eye at the top.])))
(;W[gb]C[(0145)
];B[gf];W[ge];B[dm];W[cl];B[fh]C[B + 2(3)
Change in the order of moves (
131



).])))
(;B[qf]C[(0146)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ec];B[db];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(0147)
];W[dc];B[cc];W[gb];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs]C[B + 4(5)
Change in the order of moves (
81



).]))
(;W[fd]C[(0148)
];B[ee];W[ge];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(0149)
];W[ec];B[dc];W[gc];B[db];W[hs];B[gs];W[gq];B[fr];W[fh];B[dm];W[cl];B[ei]C[B + 7(8)
White cannot capture with 12 at 13.]))
(;B[fd]C[(0150)
]LB[ee:A][ec:B]C[A = -?
B = -?
]
(;W[ee]C[(0151)
]LB[ec:A][dd:B]C[A = -?
B = -?
]
(;B[ec]C[(0152)
];W[dd];B[cc];W[rf];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[dc];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0153)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[af];W[nc];B[na];W[oa];B[la];W[kb];B[bc];W[ka];B[cf];W[kc];B[dm];W[qd];B[eg];W[lf];B[dj];W[sf];B[ch];W[li];B[ci];W[mh];B[br];W[kn];B[bq];W[lo];B[as];W[oc];B[bm];W[an]
;B[al]C[(0154)
];W[ne];B[nf];W[kd];B[ak];W[md];B[bl];W[nh];B[am];W[bm]
;B[al]C[(0155)
];W[nq]C[W +
Black has only 6 liberties in the top right.])
(;B[dd]C[(0156)
];W[ec];B[db];W[rf]C[W +
Change in the order of moves (
123



).]))
(;W[ec]C[(0157)
]LB[gb:A][dc:B][ee:C][db:D]C[A = -?
B = --
C = -
D = -?
]
(;B[gb]C[(0158)
];W[ee];B[dc];W[db];B[fa];W[cc];B[dd];W[ef];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cb];B[bb];W[bc];B[ac];W[be];B[ae];W[cf]
;B[be]C[(0159)
];W[af];B[ag];W[ab]C[W +
Black cannot win a Ko in the top left, according to Yoon Sensei.])
(;B[dc]C[(0160)
]LB[ee:A][db:B]C[A = --
B = -?
]
(;W[ee]C[(0161)
]LB[gb:A][db:B]C[A = -
B = -
]
(;B[gb]C[(0162)
];W[db];B[fa];W[cc];B[dd];W[ef];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cb]C[W +
There will be a Ko in the top left corner that Black cannot win.])
(;B[db]C[(0163)
];W[rf];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[dd];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0164)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[ne];B[nf];W[nc];B[na];W[oa];B[la];W[kb];B[dj];W[ka];B[eg];W[kc];B[af];W[lf];B[cf];W[kn];B[ch];W[lo];B[ci];W[li];B[br];W[mh];B[bq];W[sf];B[as];W[oc];B[bm];W[an]
;B[al]C[(0165)
];W[nh];B[ak];W[kd];B[bl];W[qd];B[am];W[bm]
;B[al]C[(0166)
];W[nq]
;B[mq]C[(0167)
]
;W[oq]C[(0168)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0169)
];W[lq];B[sp];W[gb];B[gs];W[gq];B[fr];W[gj];B[fi];W[ea];B[da];W[fa];B[sr];W[qf];B[pm];W[nm];B[pk];W[md];B[sj]C[W + 6(7)]))
(;W[db]C[(0170)
]LB[ea:A][ee:B]C[A = -?
B = -?
]
(;B[ea]C[(0171)
];W[da];B[ee];W[fa]
LB[eb:A][cc:B]C[A = -?
B = -?
]
(;B[eb]C[(0173)
];W[cc];B[dd]
;W[gf]C[(0174)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[bc];B[ec];W[ea];B[ae];W[cf];B[bi];W[hs]C[W ++])
(;B[cc]C[(0175)
];W[ef];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(0176)
];W[fh];B[dj];W[dm];B[eo];W[hs];B[gs];W[gq];B[fr];W[bb];B[ch];W[bi];B[ge];W[gf];B[gc];W[gb];B[hd];W[ic];B[cb];W[ca];B[af];W[oa];B[na];W[se];B[qd];W[rd];B[fi];W[eh];B[ei];W[bc];B[dd];W[eb];B[ac];W[ab];B[ad];W[ba];B[kd];W[kb];B[la];W[oc];B[ka];W[ja];B[sg]C[W + 2(1)]))
(;B[ee]C[(0177)
];W[ea]LB[dd:A][cc:B]C[A = -?
B = -?
]
(;B[dd]C[(0178)
];W[ef];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]
;W[bl]C[(0179)
];B[ap];W[cb];B[cc];W[bb];B[af];W[fh];B[dm];W[cl];B[ge];W[gf];B[gc];W[gb];B[hd];W[ic];B[ei];W[hs];B[gs];W[gq];B[fr]C[W + 2(1)
Change in the order of moves (
185



).
Change in the order of moves (
202



).])
(;B[cc]C[(0180)
];W[ef];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]
;W[bl]C[(0181)
];B[ap];W[bb];B[cb];W[ca];B[af];W[hs];B[gs];W[gq];B[fr];W[fh];B[dm];W[cl];B[ge];W[gf];B[gc];W[gb];B[hd];W[ic];B[ei]C[W + 2(1)
Change in the order of moves (
186



).]))))
(;B[ee]C[(0182)
]LB[db:A][gf:B]C[A = +?
B = -
]
(;W[db]C[(0183)
]LB[dc:A][gb:B]C[A = +?
B = -?
]
(;B[dc]C[(0184)
];W[ea]LB[dd:A][cc:B][gf:C]C[A = -?
B = -?
C = +?
]
(;B[dd]C[(0185)
];W[ef];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm]C[W + 2(1)
Change in the order of moves (
179



).])
(;B[cc]C[(0186)
];W[ef];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm]C[W + 2(1)
Change in the order of moves (
181



).])
(;B[gf]C[(0187)
];W[ge]LB[fg:A][ef:B]C[A = +?
B = -
]
(;B[fg]C[(0188)
];W[ef];B[fh]LB[hs:A][cm:B]C[A = +?
B = +?
]
(;W[hs]C[(0189)
];B[bi];W[cc];B[bh];W[nq]
;B[mq]C[(0190)
]
;W[oq]C[(0191)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0192)
];W[lq];B[sp]C[B ++
The left side plus the resolved Seki compensates for the top left corner.])
(;W[cm]C[(0193)
];B[cc];W[hs];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(0194)
];W[ch];B[ci];W[bi];B[af];W[ag];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[bb:A][fr:B]C[A = +?
B = +?
]
(;W[bb]C[(0195)
];B[cb];W[ca];B[bc];W[ba];B[ab];W[gb];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[dj];B[ej];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gp];B[fp];W[eg];B[eh];W[gj];B[fi];W[kd];B[kc];W[jc];B[oa];W[pa];B[na];W[nc];B[la];W[ja]C[B + 2(3)])
(;W[fr]C[(0196)
];B[er];W[fs];B[es];W[gs];B[cb];W[gq];B[fp];W[dj];B[ej];W[eg];B[eh];W[ca];B[bb];W[gb];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[kd];B[kc];W[jc];B[ba];W[da];B[dd];W[eb];B[gd];W[hd];B[oa];W[pa];B[na];W[nc];B[la];W[ja]C[B + 4(5)])))
(;B[ef]C[(0197)
];W[fg];B[eg]LB[rf:A][fh:B]C[A = +?
B = -
]
(;W[rf]C[(0198)
];B[ks];W[fh];B[gi];W[fi];B[gj];W[eh];B[dj];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[cc]C[B +
White's group on the lower edge has only one eye.])
(;W[fh]C[(0199)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[eh];B[cc];W[eb];B[dd];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as]
;W[bl]C[(0200)
];B[ap];W[ei];B[ej];W[dj];B[gc];W[gb];B[hd];W[ic];B[gd];W[bb];B[id];W[je];B[cb];W[ca];B[af];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[ag];W[bh];B[bc];W[ba];B[kc];W[jc];B[ab];W[gj];B[fi];W[gi];B[la];W[oc];B[ja];W[ha];B[sg]C[W + 2(1)]))))
(;B[gb]C[(0201)
];W[ea];B[gc];W[gf];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cc];B[bi];W[dd]C[W ++
Black 17 is not big enough here, because White does not need to capture the centre.]))
(;W[gf]C[(0202)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[db]C[W + 2(1)
Change in the order of moves (
179



).]))
(;B[db]C[(0203)
];W[ee];B[dd];W[rf]C[W +
Change in the order of moves (
123



).])))
(;B[ee]C[(0204)
]LB[ec:A][fd:B][dd:C][rf:D][ge:E]C[A = +?
B = +
C = +?
D = +?
E = +?
]
(;W[ec]C[(0205)
]LB[db:A][gb:B]C[A = +?
B = +?
]
(;B[db]C[(0206)
]LB[rf:A][ef:B][fd:C]C[A = +?
B = +
C = +?
]
(;W[rf]C[(0207)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi]C[B +
White has no eye.])
(;W[ef]C[(0208)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(0209)
];W[fd]LB[ge:A][dd:B]C[A = +
B = +?
]
(;B[ge]C[(0210)
];W[gf];B[gd];W[gc];B[dd];W[dm];B[fh];W[do]LB[dp:A][dj:B]C[A = -?
B = +
]
(;B[dp]C[(0211)
];W[ej];B[fk];W[ei];B[fi];W[eh];B[hd];W[id];B[dc];W[fc];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[hs];B[gs];W[gq];B[fr];W[kd];B[la];W[oc];B[kc];W[jc];B[ja];W[ia];B[ka];W[ea];B[da];W[fa];B[af];W[fg]C[W + 2(1)])
(;B[dj]C[(0212)
];W[dp];B[dq];W[se];B[qd];W[rd];B[hd];W[id];B[dc];W[fc];B[ch];W[bi];B[af];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[kd];B[la];W[oc];B[kc];W[jc];B[ja];W[ia];B[ka];W[ea];B[da];W[fa];B[sg];W[gj];B[fi];W[eh];B[ei];W[eg];B[fk]C[B + 5(6)]))
(;B[dd]C[(0213)
]LB[dm:A][fh:B][ei:C][ge:D]C[A = +?
B = +?
C = +?
D = +?
Many Faces]
(;W[dm]C[(0214)
];B[ge];W[gf];B[gc]LB[gd:A][gb:B]C[A = +?
B = +?
]
(;W[gd]C[(0215)
];B[gb];W[kd];B[fh];W[do];B[dj];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[ch];W[bi];B[af]C[B + 16])
(;W[gb]C[(0216)
];B[gd];W[hd];B[fh];W[do];B[dj];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[ch];W[bi];B[af]C[B + 14]))
(;W[fh]C[(0217)
];B[ge];W[gf];B[gc];W[gd];B[gb];W[kd];B[dm];W[cl];B[ei]C[B +])
(;W[ei]C[(0218)
];B[ge];W[gf];B[gc];W[gd];B[gb];W[kd];B[dj];W[dm];B[ej];W[do];B[fi];W[eh];B[fh];W[eg];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[dp];B[dq]C[B +])
(;W[ge]C[(0219)
];B[dc];W[gc];B[dm];W[cl];B[fh];W[hs];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[oa];B[na];W[dj];B[ej];W[se];B[qd];W[rd]C[B + 9
Change in the order of moves (
220



).])))
(;W[fd]C[(0220)
];B[dd];W[ge];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[B + 9
Many Faces
Change in the order of moves (
219



).]))
(;B[gb]C[(0221)
];W[ge];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[fd:A][cm:B][db:C]C[A = +?
B = +?
C = +?
Many Faces]
(;W[fd]C[(0222)
];B[dc];W[cm];B[an];W[bo];B[ao];W[aq];B[gc];W[gd];B[dd];W[ha];B[fa];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fh];W[kd];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[hs];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[ia];B[ga];W[dj];B[ej]
;W[gj]C[(0223)
];B[fi];W[ci];B[ch];W[bh];B[la];W[oc];B[kc];W[jc];B[eg];W[ef];B[fg];W[ag]C[B + 5(6)])
(;W[cm]C[(0224)
];B[an];W[bo];B[ao];W[aq];B[fd];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fh]C[B + 15])
(;W[db]C[(0225)
];B[fa];W[fd];B[dc];W[gc]
;B[fb]C[(0226)
];W[dd];B[cc];W[gd];B[cb];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[B +])))
(;W[fd]C[(0227)
];B[ec];W[dd];B[cc];W[gd]LB[qf:A][bi:B]C[A = +
B = +?
]
(;B[qf]C[(0228)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(0229)
];W[dc]LB[db:A][cb:B]C[A = +
B = +?
]
(;B[db]C[(0230)
];W[ef];B[gb];W[ge];B[bb];W[dm];B[fh];W[do];B[dj];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[af];B[ae];W[cf];B[be];W[se];B[qd];W[rd];B[ch];W[bi];B[gc];W[kd];B[la];W[oc];B[kc];W[jc];B[eh];W[gj];B[fi];W[ha];B[ga];W[ia]C[B + 9])
(;B[cb]C[(0231)
];W[db];B[da]LB[ef:A][gc:B]C[A = +?
B = +?
]
(;W[ef]C[(0232)
];B[ge];W[gf];B[gc];W[hd];B[gb];W[kd];B[dm];W[cl];B[fh];W[dj];B[ej];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd]C[B +])
(;W[gc]C[(0233)
];B[ea];W[ge];B[gb];W[dm];B[fh];W[do];B[dj];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr];W[ha];B[fa];W[af];B[be];W[oa];B[na];W[se];B[qd];W[rd];B[eg];W[ef];B[fg];W[gf];B[ae];W[gj];B[fi]C[B + 6(7)])))
(;B[bi]C[(0234)
]LB[gf:A][rf:B]C[A = +?
B = +?
]
(;W[gf]C[(0235)
];B[qf]C[B +])
(;W[rf]C[(0236)
];B[gf];W[ge];B[fg];W[ef];B[fh]LB[hs:A][be:B]C[A = +?
B = +?
]
(;W[hs]C[(0237)
];B[bb]C[B +
White has no eye on the left.])
(;W[be]C[(0238)
];B[ae]
;W[cf]C[(0239)
];B[be];W[dc];B[cb];W[db];B[da];W[gb];B[ab]C[B +
White has no eye on the left.]))))
(;W[dd]C[(0240)
];B[fd];W[rf];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi]C[B +
White has no eye on the left.])
(;W[rf]C[(0241)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi]C[B +
White has no eye on the left.])
(;W[ge]C[(0242)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(0243)
];W[ec];B[db];W[fd];B[dd];W[dc];B[cc];W[gc];B[dm];W[cl];B[fh];W[dj];B[ej];W[se];B[qd];W[rd];B[ch];W[bi];B[eg];W[ef];B[fg];W[gf];B[af];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[ea];B[cb];W[gj];B[fi];W[kd];B[la];W[oc];B[kc];W[jc];B[da];W[fa];B[sg];W[ja]C[B + 7(8)])))
(;W[gb]C[(0244)
];B[ee]LB[rf:A][cm:B][ef:C]C[A = +?
B = +?
C = +?
]
(;W[rf]C[(0245)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi]C[B +
White has no eye on the left.])
(;W[cm]C[(0246)
];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(0247)
]LB[rf:A][fh:B]C[A = +?
B = +?
]
(;W[rf]C[(0248)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ch]C[B +
White has only one eye on the left.])
(;W[fh]C[(0249)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[dj];B[ei];W[hs];B[gs];W[gq];B[fr];W[ea];B[db];W[da];B[ca];W[fa];B[gc];W[ha];B[cb];W[se];B[qd];W[rd];B[dm];W[cl];B[ch];W[bi];B[ge];W[gf];B[gd];W[hd]C[B + 15]))
(;W[ef]C[(0250)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(0251)
];W[ea];B[db];W[da];B[ca];W[fa];B[gc];W[ha];B[cb];W[fh];B[dm];W[cl];B[ei];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[ge];W[gf];B[gd];W[hd];B[ch];W[bi];B[af];W[fi];B[eh];W[gj];B[fk];W[eg];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja]C[B + 13]))
(;W[ee]C[(0252)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ed]LB[dc:A][ec:B][cc:C][dd:D]C[A = +?
B = +
C = ++
D = +
]
(;B[dc]C[(0253)
];W[ec]LB[gb:A][db:B]C[A = -?
B = +?
]
(;B[gb]C[(0254)
];W[db];B[fa];W[cc];B[dd];W[cb]C[W +
Ko variation has been shown by Yoon Sensei. Black cannot win the Ko.])
(;B[db]C[(0255)
];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[gb];B[gf]LB[ge:A][ei:B]C[A = +?
B = +?
]
(;W[ge]C[(0256)
];B[fg];W[fd];B[fh];W[hs];B[dm];W[dd];B[cc];W[cl];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[af];W[dj];B[ch];W[bi];B[eg];W[ef];B[ej];W[gj];B[fi];W[kd];B[la];W[oc];B[kc];W[jc];B[fa];W[ga];B[ea];W[cf];B[be];W[ja];B[sg]C[B + 5(6)])
(;W[ei]C[(0257)
];B[ge];W[fd];B[gd];W[gc];B[ej];W[dd];B[cc];W[af];B[bb];W[cf];B[be];W[eh];B[dj];W[fi];B[ch];W[bi];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[hs];B[gs];W[gq];B[fr];W[kd];B[la];W[oc];B[kc];W[jc];B[ja];W[ia];B[ka];W[ea];B[da];W[fa];B[ae];W[gj]C[B + 4(5)
Many Faces])))
(;B[ec]C[(0258)
];W[dd];B[bc];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[gb];B[dc];W[fd]C[B + 7(8)])
(;B[cc]C[(0259)
];W[ec]LB[db:A][bi:B]C[A = +
B = +
]
(;B[db]C[(0260)
];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[gb];B[dm];W[cl];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ch];W[bi];B[gs];W[gq];B[fr];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[oa];B[na];W[dd];B[bb];W[af];B[ae];W[cf];B[be];W[se];B[qd];W[rd]C[B + 3(4)])
(;B[bi]C[(0261)
];W[ag];B[ci];W[db];B[cb];W[dd];B[bb]C[B +
Many Faces
Black 1 had originally been suggested at C7.]))
(;B[dd]C[(0262)
]C[B + 4(5)
Many Faces
Change in the order of moves (
81



).]))
(;W[rf]C[(0263)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ee];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0264)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dj];W[nc];B[na];W[oa];B[la];W[kb];B[af];W[ka];B[cf];W[kc];B[eg];W[lf];B[dm];W[qd];B[ch];W[kn];B[ci];W[lo];B[br];W[li];B[bq];W[mh];B[as];W[sf];B[bm];W[an]
;B[al]C[(0265)
];W[ne];B[nf];W[kd];B[ak];W[oc];B[bl];W[md];B[am];W[bm]
;B[al]C[(0266)
];W[qg];B[nq]
;W[oq]C[(0267)
];B[ak];W[nh];B[bl];W[am]
;B[al]C[(0268)
];W[kk];B[ak];W[kl];B[qr];W[km];B[pm];W[nm];B[qs];W[ss]
;B[sq]C[(0269)
];W[gb];B[gc];W[ec];B[fa];W[ha];B[dc];W[fr];B[er];W[fs];B[es];W[gs];B[gd];W[hd];B[ed];W[gq];B[fp];W[gj];B[fi];W[sg];B[sp];W[pg];B[sr]C[B + 4(2)]))
(;B[ec]C[(0270)
]LB[eb:A][gb:B][rf:C][cm:D][ee:E]C[A = +
B = +?
C = +?
D = +?
E = +?
]
(;W[eb]C[(0271)
]LB[db:A][gb:B][ge:C]C[A = +?
B = -
C = +
Change in the order of moves (
680



).]
(;B[db]C[(0272)
]LB[gb:A][rf:B][ee:C]C[A = +?
B = +
C = +?
]
(;W[gb]C[(0273)
]LB[cc:A][cm:B]C[A = -?
B = +?
]
(;B[cc]C[(0274)
];W[rf];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ee];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0275)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[nc];B[na];W[oa];B[la];W[kb];B[cf];W[ka];B[af];W[kc];B[eg];W[qd];B[dj];W[lf];B[ch];W[kn];B[ci];W[lo];B[br];W[li];B[bq];W[mh];B[as];W[oc];B[bm];W[an]
;B[al]C[(0276)
];W[ne];B[nf];W[kd];B[ak];W[md];B[bl];W[sf];B[am];W[bm]
;B[al]C[(0277)
];W[nq]
;B[mq]C[(0278)
]C[Black's group in the upper right has 7 liberties.]
;W[oq]C[(0279)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0280)
];W[lq];B[sp];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[da];B[ca];W[ea];B[gc];W[gd];B[fd];W[qf];B[pm];W[nm];B[sr];W[qg];B[pk];W[pg];B[sj]C[W + 1(2)])
(;B[bi]C[(0281)
]LB[rf:A][ef:B]C[A = +?
B = +?
]
(;W[rf]C[(0282)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ee]C[B +
White has no eye on the left.])
(;W[ef]C[(0283)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]C[B +])))
(;W[rf]C[(0284)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs]LB[ee:A][bi:B]C[A = --
B = +
]
(;B[ee]C[(0285)
];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0286)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc]LB[mc:A][nb:B]C[A = -
B = -
Hereafter the effect of Harrys idea with B is shown.]
(;B[mc]C[(0287)
];W[nb];B[la];W[ne];B[nf];W[nc];B[dm];W[ma];B[cf];W[kb];B[af];W[ka];B[dj];W[kc];B[eg];W[qd];B[ch];W[lf];B[ci];W[kn];B[br];W[lo];B[bq];W[li];B[as];W[mh];B[bm];W[an]C[Shows an older variation for the top right corner to visualize the difference to Harrys idea in the top right.]
;B[al]C[(0288)
];W[kd];B[ak];W[md];B[bl];W[nh];B[am];W[bm]
;B[al]C[(0289)
]LB[nq:A][kk:B]C[A = -?
B = -
]
(;W[nq]C[(0290)
]
;B[mq]C[(0291)
]C[Black's group in the upper right has 6 + 1 liberties.]
;W[oq]C[(0292)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0293)
];W[lq];B[sp]LB[gb:A][fr:B]C[A = -?
B = +?
]
(;W[gb]C[(0294)
]LB[ea:A][gs:B]C[A = -?
B = -?
]
(;B[ea]C[(0295)
];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gp];B[fp];W[gj];B[fi];W[gc];B[gd];W[hd];B[fd];W[fa];B[da];W[sf];B[pm];W[nm];B[sr];W[qf];B[pk];W[qg];B[sj]C[W + 1(2)])
(;B[gs]C[(0296)
];W[gq];B[fr];W[cb];B[dc];W[da];B[cc]C[W + 8(9)]))
(;W[fr]C[(0297)
];B[er];W[fs];B[es];W[gs];B[gb];W[gq];B[fp];W[gc];B[ea];W[ha];B[fa];W[gj];B[fi];W[sf];B[gd];W[hd];B[fd];W[ia];B[ga];W[qf];B[pm];W[nm];B[sr];W[pg];B[pk];W[qg];B[sj]C[B + 7(6)]))
(;W[kk]C[(0298)
];B[nq]C[Semeai version]
;W[oq]C[(0299)
];B[ak];W[kl];B[bl];W[am]
;B[al]C[(0300)
];W[sf];B[ak];W[sg];B[pm];W[nm];B[qr];W[qg];B[qs];W[ss]
;B[sq]C[(0301)
];W[km];B[sp];W[pg];B[sr];W[gb];B[ea];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gp];B[fp];W[gj];B[fi];W[gc];B[gd];W[hd];B[fd];W[fa];B[da]C[B + 1(-1)]))
(;B[nb]C[(0302)
];W[mc];B[ma];W[ob];B[dm];W[ne];B[nf];W[nc];B[na];W[oa];B[la];W[kb];B[af];W[ka];B[cf];W[kc];B[dj];W[lf];B[eg];W[qd];B[ch];W[kn];B[ci];W[lo];B[br];W[li];B[bq];W[mh];B[as];W[sf];B[bm];W[an]C[Harry's Hasami-Tsuke in the top right corner. Will not effect the Semeai version, but is four points better, if White captures Black's centre group.]
;B[al]C[(0303)
];W[nh];B[ak];W[kd];B[bl];W[kk];B[am];W[bm]
;B[al]C[(0304)
]LB[nq:A][kl:B]C[A = +?
B = -
]
(;W[nq]C[(0305)
]C[White captures Black's centre group.]
;B[mq]C[(0306)
]
;W[oq]C[(0307)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0308)
];W[lq];B[sp];W[gb];B[ea];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gp];B[fp];W[gj];B[fi];W[gc];B[gd];W[hd];B[fd];W[fa];B[da];W[sg];B[pm];W[nm];B[sr];W[kl];B[pk];W[km];B[sj]C[B + 3(2)])
(;W[kl]C[(0309)
];B[nq]C[Semeai version.]
;W[oq]C[(0310)
];B[ak];W[km];B[bl];W[am]
;B[al]C[(0311)
];W[sg];B[ak];W[oc];B[qr];W[md];B[pm];W[nm];B[qs];W[ss]
;B[sq]C[(0312)
];W[gb];B[ea];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gp];B[fp];W[gj];B[fi];W[gc];B[gd];W[hd];B[fd];W[fa];B[da];W[qg];B[sp];W[pg];B[sr]C[B + 1(-1)
The Semeai version is 2 points better for White than capturing the centre.])))
(;B[bi]C[(0313)
];W[ee];B[fd];W[ed];B[dd]C[B +
Black lives in the corner, so White must capture the centre.]))
(;W[ee]C[(0314)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ed];B[dd];W[fd];B[gc];W[gb];B[gd];W[ge];B[hd];W[ic];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na]C[Change in the order of moves (
681



).
Change in the order of moves (
667



).]
;W[af]C[(0315)
];B[ae];W[cf];B[be];W[da];B[ca];W[ea];B[cc];W[ei];B[ej];W[eh];B[dj];W[fi];B[ch];W[bi];B[kd];W[hs];B[gs];W[gq];B[fr];W[kb];B[la];W[oc];B[ka];W[ja];B[kc]C[B + 5(6)]))
(;B[gb]C[(0316)
]LB[gc:A][db:B][dc:C][cm:D][rf:E][ee:F]C[A = 0?
B = -?
C = 00
D = +?
E = -
F = +?
Change in the order of moves (
682



).]
(;W[gc]C[(0317)
];B[db]LB[ha:A][rf:B]C[A = +?
B = 0?
]
(;W[ha]C[(0318)
];B[ea];W[ga];B[bi];W[rf];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ee]C[B +
White has no eye on the left.])
(;W[rf]C[(0319)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ee];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0320)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[nc];B[na];W[oa];B[la];W[kb];B[dj];W[ka];B[eg];W[kc];B[af];W[qd];B[cf];W[lf];B[ch];W[ne];B[nf];W[kn];B[ci];W[lo];B[br];W[li];B[bq];W[mh];B[as];W[sf];B[bm];W[an]
;B[al]C[(0321)
];W[oc];B[ak];W[kd];B[bl];W[md];B[am];W[bm]
;B[al]C[(0322)
]LB[nq:A][nh:B]C[A = +?
B = 0?
]
(;W[nq]C[(0323)
]
;B[mq]C[(0324)
]C[Black's group in the top right has 7 liberties.]
;W[oq]C[(0325)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0326)
];W[lq];B[sp];W[ha];B[ea];W[ga];B[gs];W[gq];B[fr];W[gj];B[fi];W[fd];B[ed];W[gd];B[pm];W[nm];B[sr];W[qf];B[pk];W[qg];B[sj]C[B + 4(3)])
(;W[nh]C[(0327)
];B[nq]
;W[oq]C[(0328)
];B[ak];W[kk];B[bl];W[am]
;B[al]C[(0329)
];W[kl];B[ak];W[km];B[qr];W[qg];B[qs];W[ss]
;B[pm]C[(0330)
];W[nm];B[sq];W[ha];B[ea];W[ga];B[gs];W[gq];B[fr];W[gj];B[fi];W[fd];B[ed];W[gd];B[sp];W[sg];B[sr];W[pg]C[B + 2(0)])))
(;W[db]C[(0331)
]LB[cc:A][gc:B][qf:C]C[A = -?
B = -
C = -
]
(;B[cc]C[(0332)
];W[rf];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs]LB[ee:A][bi:B]C[A = -?
B = -?
]
(;B[ee]C[(0333)
];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0334)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[nc];B[na];W[oa];B[la];W[kb];B[dj];W[ka];B[eg];W[kc];B[af];W[lf];B[cf];W[kn];B[ch];W[lo];B[ci];W[li];B[bq];W[qd];B[br];W[sf];B[as];W[mh];B[bm];W[an]
;B[al]C[(0335)
];W[ne];B[nf];W[oc];B[ak];W[kd];B[bl];W[md];B[am];W[bm]
;B[al]C[(0336)
];W[nq]
;B[mq]C[(0337)
]
;W[oq]C[(0338)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0339)
];W[lq];B[sp];W[gc];B[cb];W[dc];B[dd];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[fd];B[ed];W[gd];B[da];W[ga];B[ea];W[ha];B[pm];W[nm];B[sr];W[qf];B[pk];W[qg];B[sj]C[W + 4(3)])
(;B[bi]C[(0340)
];W[ee];B[fd];W[dc];B[dd];W[ed]C[W ++]))
(;B[gc]C[(0341)
]LB[bb:A][rf:B][bc:C]C[A = +?
B = -?
C = -
]
(;W[bb]C[(0342)
]LB[cc:A][bc:B]C[A = -?
B = +?
]
(;B[cc]C[(0343)
];W[cb];B[dc];W[ab]LB[ge:A][ae:B][qf:C]C[A = -?
B = -?
A = -?
]
(;B[ge]C[(0344)
];W[gf];B[kd];W[ae];B[af];W[ad];B[hd];W[ic];B[gd];W[ed];B[ee];W[dd];B[id];W[je]C[W +
Black dies in the top left corner.])
(;B[ae]C[(0345)
];W[rf];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ee];W[cm]C[W + 10
White lives in the upper left corner.]))
(;B[bc]C[(0346)
];W[ee];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[cc:A][cb:B][ab:C][dc:D][cm:E]C[A = +
B = +
C = +?
D = +?
E = +?
]
(;W[cc]C[(0347)
]LB[ab:A][dc:B]C[A = -?
B = +
]
(;B[ab]C[(0348)
];W[ac];B[ad];W[dd];B[ge];W[gf];B[ed];W[ef];B[cb];W[ca]
;B[dc]C[(0349)
];W[cb];B[fa];W[gd];B[ea];W[fd];B[ba];W[aa]C[W +
Ko.])
(;B[dc]C[(0350)
];W[ab];B[fa];W[ba];B[cb];W[ca];B[ea]C[B +]))
(;W[cb]C[(0351)
]LB[ab:A][cc:B]C[A = -?
B = +
]
(;B[ab]C[(0352)
];W[dd];B[ed];W[ef];B[dc];W[cc];B[fa];W[gd]C[W +])
(;B[cc]C[(0353)
];W[ab];B[ge];W[gf];B[ed];W[cm];B[ef];W[eg];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[B + 4(5)
Change in the order of moves
(
354



).
Change in the order of moves
(
356



).]))
(;W[ab]C[(0354)
];B[cc];W[cb];B[ge];W[gf];B[ed];W[cm];B[ef];W[eg];B[an]C[B + 4(5)
Change in the order of moves
(
353



).])
(;W[dc]C[(0355)
];B[ed];W[ef];B[cc];W[cb];B[dd];W[ab];B[ge];W[gf];B[bi]C[B +])
(;W[cm]C[(0356)
];B[an];W[bo];B[ao];W[aq];B[cc];W[cb];B[ge];W[gf];B[ed];W[ab];B[ef];W[eg];B[br]C[B + 4(5)
Change in the order of moves
(
353



).])))
(;W[rf]C[(0357)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[ee]LB[fd:A][dc:B]C[A = -?
B = -?
]
(;B[fd]C[(0358)
];W[dc]C[W +])
(;B[dc]C[(0359)
];W[hs];B[fd];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]C[W +
White has one liberty more than usual in the top left.]))
(;W[bc]C[(0360)
];B[cc];W[cb];B[dd];W[dc];B[ac];W[bb];B[ab];W[rf];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ee];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0361)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[gd];B[fd];W[af];B[ae];W[cf];B[be];W[ba];B[fa];W[ea];B[ga];W[ia];B[ca];W[ha]C[W +
Mannen Ko.
Change in the order of moves (
611



).]))
(;B[qf]C[(0362)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[gc:A][cc:B]C[A = +?
B = -
]
(;W[gc]C[(0363)
];B[cc]C[B + 1(2)
Change in the order of moves (
585



)])
(;W[cc]C[(0364)
];B[gc];W[bc];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi];W[ee];B[fd];W[dc]C[W + 10])))
(;W[dc]C[(0365)
]LB[cc:A][gc:B][dd:C]C[A = 00
B = --
C = -?
]
(;B[cc]C[(0366)
]LB[gc:A][db:B][rf:C][ee:D]C[A = +?
B = +?
C = 00
D = +?
]
(;W[gc]C[(0367)
];B[db]LB[ha:A][cm:B][rf:C]C[A = +?
B = +?
C = +
]
(;W[ha]C[(0368)
];B[cm];W[rf];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ee]C[B +
White has no eye on the left. 
Black 2 at B11 is not possible, because White has Sente moves in the centre.])
(;W[cm]C[(0369)
]LB[gf:A][qf:B]C[A = +?
B = +?
]
(;B[gf]C[(0370)
];W[ge];B[fg];W[ef];B[fh];W[hs];B[an]LB[bo:A][fd:B]C[A = +?
B = +?
]
(;W[bo]C[(0371)
];B[ao];W[aq]LB[bi:A][br:B]C[A = 0?
B = +?
]
(;B[bi]C[(0372)
];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0373)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[rf];B[ee];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[nc];B[na];W[oa];B[la];W[qd];B[dj];W[kb];B[af];W[ka];B[cf];W[kc];B[eg];W[lf];B[ch];W[kn];B[ci];W[lo];B[br];W[sf];B[bq];W[li];B[as];W[mh];B[bm];W[an]C[Change in the order of moves (
616



).]
;B[al]C[(0374)
];W[ne];B[nf];W[kd];B[bl];W[nh];B[ak];W[kk];B[am];W[bm]
;B[al]C[(0375)
]LB[nq:A][kl:B]C[A = +?
B = 0?
]
(;W[nq]C[(0376)
]
;B[mq]C[(0377)
]C[Black's upper right group has 7 liberties.]
;W[oq]C[(0378)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0379)
];W[lq];B[sp];W[ha];B[ea];W[ga];B[gs];W[gq];B[fr];W[gj];B[fi];W[fd];B[ed];W[gd];B[pm];W[nm];B[sr];W[qf];B[pk];W[qg];B[sj]C[B + 4(3)])
(;W[kl]C[(0380)
];B[nq]
;W[oq]C[(0381)
];B[ak];W[km];B[bl];W[am]
;B[al]C[(0382)
];W[sg];B[ak];W[oc];B[pm];W[nm];B[qr];W[md];B[qs];W[ss]
;B[sq]C[(0383)
];W[qg];B[sp];W[ha];B[ea];W[ga];B[gs];W[gq];B[fr];W[gj];B[fi];W[fd];B[ed];W[gd];B[sr];W[pg]C[B + 2(0)
Change in the order of moves (
393



).]))
(;B[br]C[(0384)
]LB[ai:A][rf:B]C[A = +?
B = +?
What about not playing the Nakade sequence for Black ?
Either both sides get two eyes or none.]
(;W[ai]C[(0385)
];B[bq];W[bk];B[as]
;W[bl]C[(0386)
];B[ap];W[ch];B[ci];W[bi];B[af];W[ag];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[fd];B[dd];W[ha];B[ea];W[ga]C[B + 10 
Change in the order of moves (
388



).])
(;W[rf]C[(0387)
];B[dm];W[cl];B[bk];W[fd];B[ee];W[ed];B[bb]C[B +
White has only one eye on the left.])))
(;W[fd]C[(0388)
]C[B + 10
Change in the order of moves (
386



).]))
(;B[an]C[(0389)
];W[bo];B[ao];W[aq];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[ha:A][ai:B]C[A = +?
B = +?
Black should play the beginning of the Nakade sequence first.]
(;W[ha]C[(0390)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag]C[B + 10])
(;W[ai]C[(0391)
];B[dm];W[cl];B[bq];W[bk];B[br];W[bl];B[ge];W[gf];B[ea];W[gd];B[fd];W[kd]C[B + 8(9)])))
(;W[rf]C[(0392)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs]LB[ee:A][bi:B]C[A = 0?
B = +
]
(;B[ee]C[(0393)
]C[B + 2(0)
Change in the order of moves (
383



).])
(;B[bi]C[(0394)
];W[fd];B[ee];W[ed];B[dd];W[nq]C[B +])))
(;W[db]C[(0395)
]LB[ee:A][dd:B][gf:C]C[A = -
B = -
C = +?
White could attack in the upper left, if she captures the centre anyway.
Black will win the Semeai version, so he will make a move securing the upper left !!!]
(;B[ee]C[(0396)
]LB[gc:A][ge:B][cm:C]C[A = +?
B = -
C = +?
]
(;W[gc]C[(0397)
]LB[gf:A][cm:B][dd:C]C[A = +?
B = -?
C = -?
]
(;B[gf]C[(0398)
];W[ge];B[fg];W[ef];B[fh]LB[dd:A][cm:B]C[A = +?
B = +?
]
(;W[dd]C[(0399)
];B[bi];W[bc];B[ac];W[bb];B[af];W[fd];B[bh];W[ag];B[ai];W[ch];B[ci];W[nq]
;B[mq]C[(0400)
]
;W[oq]C[(0401)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0402)
];W[lq];B[sp];W[hs];B[gs];W[gq];B[fr];W[eg];B[eh];W[gj];B[fi];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[qf];W[rf];B[pg];W[oa];B[na];W[qd];B[kc];W[jc];B[la];W[oc];B[ja];W[ia];B[ka];W[sf];B[lf];W[lh];B[pm];W[nm];B[sr];W[mh];B[pk];W[nh];B[sj]C[B + 12])
(;W[cm]C[(0403)
];B[an];W[bo];B[ao];W[aq];B[dd];W[cb];B[bb];W[ba];B[ab];W[ai];B[dm];W[cl];B[bq];W[bk];B[br];W[bl];B[hs];W[nq]
;B[mq]C[(0404)
]
;W[oq]C[(0405)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0406)
];W[lq];B[sp];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[qf];W[rf];B[pg];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[is];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[oa];B[na];W[ca];B[qd];W[rd];B[gd];W[hd];B[fd];W[sf]C[B + 8(9)]))
(;B[bi]C[(0407)
];W[gf];B[qf];W[dd]C[W +])
(;B[dd]C[(0408)
];W[ge];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]
;W[bl]C[(0409)
];B[ap];W[cb];B[bb];W[ba];B[ab];W[hs];B[dm];W[cl];B[ch];W[bi];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[oa];B[na];W[fh];B[dj];W[se];B[qd];W[rd];B[gd];W[hd];B[fd];W[fi];B[eg];W[ef];B[eh];W[gj];B[fk];W[ca];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja]C[W + 2(1)
Chance in the order of moves(
410



).]))
(;W[ge]C[(0410)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[gc];B[dd];W[cm]C[W + 2(1)
Chance in the order of moves(
409



).])
(;W[cm]C[(0411)
];B[gc];W[ao];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]C[B +]))
(;B[dd]C[(0412)
]LB[gc:A][rf:B][cm:C][ee:D]C[A = +?
B = -
C = 0?
D = +?
]
(;W[gc]C[(0413)
];B[cm];W[bb];B[bc];W[cb];B[af];W[fh];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[dm];B[eo];W[ci];B[dj];W[ck]C[B + 4(5)
Black 2 cannot be played at B11, because White has Sente moves in the centre.])
(;W[rf]C[(0414)
];B[gf];W[ge];B[fg];W[ef];B[fh]LB[hs:A][fd:B]C[A = -
B = +?
]
(;W[hs]C[(0415)
];B[ee];W[cm]C[W + 10
With usual Nakade sequence on the left.])
(;W[fd]C[(0416)
];B[ks];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as]C[B +
White has only one eye at the bottom.]))
(;W[cm]C[(0417)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[gc];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(0418)
];W[ee];B[ch];W[bi];B[cb];W[ed];B[da];W[fr];B[er];W[fs];B[es];W[gs];B[fa];W[fd];B[ea];W[gq];B[fp];W[ha];B[ca];W[ga];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[af];B[ae];W[cf];B[be];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[kd];B[la];W[oc]
;B[kc]C[(0419)
];W[jc];B[ja];W[ag]C[W + 1(0)])
(;W[ee]C[(0420)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ed];B[fd];W[ef];B[cb];W[gc];B[gf];W[ge];B[bi]C[B +]))
(;B[gf]C[(0421)
];W[ge];B[fg];W[ef];B[fh]LB[hs:A][ee:B][rf:C][dd:D]C[A = +?
B = +?
C = +?
D = +?
]
(;W[hs]C[(0422)
]LB[bi:A][ee:B]C[A = -?
B = +?
]
(;B[bi]C[(0423)
];W[ee];B[qf];W[dd]C[W +])
(;B[ee]C[(0424)
]LB[gc:A][cm:B][rf:C]C[A = +
B = +?
C = +?
]
(;W[gc]C[(0425)
]LB[qf:A][cm:B][dd:C]C[A = -?
B = +
C = +?
]
(;B[qf]C[(0426)
];W[cm];B[an];W[bo];B[ao];W[aq];B[dd];W[ai]C[W + 10])
(;B[bi]C[(0427)
];W[dd];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[nq]
;B[mq]C[(0428)
]
;W[oq]C[(0429)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0430)
];W[lq];B[sp];W[oa];B[na];W[ch];B[ci];W[eg];B[eh];W[se];B[qd];W[rd];B[la];W[oc];B[kc];W[jc];B[ja];W[ia];B[ka];W[gj];B[fi];W[lf];B[sg];W[lh];B[pm];W[nm];B[sr];W[mh];B[pk];W[nh];B[sj]C[B + 8(7)])
(;B[dd]C[(0431)
];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[cb:A][fr:B]C[A = +?
B = +?
]
(;W[cb]C[(0432)
];B[bb]LB[ba:A][fr:B]C[A = +?
B = +?
]
(;W[ba]C[(0433)
];B[gs];W[gq];B[fr];W[ab];B[bc];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[oa];B[na];W[se];B[qd];W[rd];B[ca];W[da];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja];B[gd];W[hd];B[fd];W[ga];B[ac]C[B + 1(2)])
(;W[fr]C[(0434)
];B[er];W[fs];B[es];W[gs];B[ca];W[gq];B[fp];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[oa];B[na];W[se];B[da];W[ga];B[ea];W[ha];B[gd];W[hd];B[fd];W[kd];B[la];W[oc];B[kc];W[jc];B[sg];W[ja]C[B + 3(4)]))
(;W[fr]C[(0435)
];B[er];W[fs];B[es];W[gs];B[cb];W[gq];B[fp];W[oa];B[na];W[se];B[qd];W[rd];B[da];W[ga];B[ea];W[ha];B[gd];W[hd];B[fd];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[kd];B[la];W[oc];B[kc];W[jc];B[sg];W[ja]C[B + 5(6)])))
(;W[cm]C[(0436)
];B[an];W[bo];B[ao];W[aq];B[gc];W[rf];B[bi];W[ai];B[bh];W[ag];B[bk]C[B +
Change in the order of moves (
437



).])
(;W[rf]C[(0437)
];B[gc];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk]C[B +
Change in the order of moves (
436



).])))
(;W[ee]C[(0438)
];B[dd]LB[fd:A][ed:B][rf:C][hs:D][cm:E]C[A = +?
B = +?
C = +?
D = +
E = +?
]
(;W[fd]C[(0439)
];B[ks];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ed];B[cb]C[B + 10])
(;W[ed]C[(0440)
];B[ks];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[gc];B[cb]C[B + 10])
(;W[rf]C[(0441)
];B[ks];W[gc];B[cm]C[B +
Perhaps even B11 may be possible for Black on the left.])
(;W[hs]C[(0442)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl]LB[gc:A][bq:B]C[A = +
B = 0?
]
(;B[gc]C[(0443)
];W[ed];B[cb];W[fd];B[da];W[gd];B[ea];W[ha];B[fa];W[ai];B[bq];W[bk];B[br];W[bl];B[gs];W[gq];B[fr];W[oa];B[na];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[se];B[qd];W[rd];B[af];W[kd];B[la];W[oc];B[kc];W[jc];B[sg];W[ch];B[ci];W[bi]C[B + 2(3)
Change in the order of moves (
445



).])
(;B[bq]C[(0444)
];W[ai];B[br];W[bk];B[as];W[cb];B[bb];W[ed];B[gc];W[fd];B[ca];W[gd];B[da];W[ha];B[ea];W[ga];B[gs];W[gq];B[fr];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[oa];B[na];W[se];B[qd];W[rd];B[ch];W[bi];B[af];W[kd];B[la];W[oc];B[kc];W[jc];B[sg];W[ja]C[W + 1(0)]))
(;W[cm]C[(0445)
];B[an];W[bo];B[ao];W[aq];B[gc];W[hs];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ed];B[cb];W[fd];B[da];W[gd];B[ea];W[ha];B[fa];W[ai]C[B + 2(3)
Change in the order of moves (
443



).]))
(;W[rf]C[(0446)
]LB[ee:A][dd:B][bi:C][ks:D][gc:E]C[A = +?
B = +?
C = +?
D = +?
E = +?
]
(;B[ee]C[(0447)
]LB[gc:A][dd:B]C[A = +?
B = ++
]
(;W[gc]C[(0448)
];B[dd];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[ks]C[B + 10])
(;W[dd]C[(0449)
]LB[bi:A][gc:B][cb:C]C[A = +
B = +?
C = +
]
(;B[bi]C[(0450)
];W[nq]C[B + 6(5)])
(;B[gc]C[(0451)
]LB[cb:A][bc:B][cm:C]C[A = +
B = +?
C = +?
]
(;W[cb]C[(0452)
]LB[bc:A][bi:B]C[A = -?
B = +
]
(;B[bc]C[(0453)
];W[bb];B[ab];W[ac];B[ad];W[be];B[ae];W[ba];B[fa];W[ga];B[ha]
;W[ea]C[(0454)
];B[be];W[fd];B[ed];W[gd];B[ac];W[ia];B[aa];W[cf]C[W +])
(;B[bi]C[(0455)
];W[nq]C[B + 6(5)]))
(;W[bc]C[(0456)
];B[bb];W[cb];B[ac];W[ba];B[ab];W[af];B[ed];W[gd];B[fa];W[ga];B[ha];W[ea];B[ca];W[da];B[be];W[ae];B[ad];W[ag];B[aa]
C[B +])
(;W[cm]C[(0458)
];B[an];W[bo];B[ao];W[aq];B[cb];W[hs];B[bi];W[ai];B[bh];W[ag];B[bk]C[B +]))
(;B[cb]C[(0459)
];W[gc];B[bb];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[ks]C[B + 10])))
(;B[dd]C[(0460)
]LB[ee:A][cm:B]C[A = ++
B = +?
]
(;W[ee]C[(0461)
];B[ks];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl]LB[gc:A][bq:B]C[A = +
B = +
]
(;B[gc]C[(0462)
];W[ed];B[cb];W[fd];B[da];W[gd];B[ea];W[ha];B[fa];W[ai];B[bq];W[bk];B[br];W[bl]C[B + 12])
(;B[bq]C[(0463)
];W[ai];B[br];W[bk];B[as];W[ed];B[cb];W[gc];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[qd];W[rd];B[da];W[ha];B[ea];W[ga]C[B + 6(5)]))
(;W[cm]C[(0464)
];B[an];W[bo];B[ao];W[aq];B[ks]LB[ai:A][gc:B]C[A = +?
B = +?
]
(;W[ai]C[(0465)
];B[bq];W[bk];B[br];W[bl];B[gc]C[B +])
(;W[gc]C[(0466)
];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[cb];B[bb];W[ee];B[ed];W[fd];B[ca]C[B + 10])))
(;B[bi]C[(0467)
]LB[ee:A][hs:B]C[A = +?
B = +?
]
(;W[ee]C[(0468)
];B[ks];W[dd];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[qd];W[rd];B[gs];W[ch];B[ci];W[eg];B[eh];W[nq]C[B + 6(5)])
(;W[hs]C[(0469)
];B[ee]LB[gc:A][dd:B]C[A = +?
B = +?
]
(;W[gc]C[(0470)
];B[dd]C[B +])
(;W[dd]C[(0471)
];B[cb];W[gc];B[bb]C[B +])))
(;B[ks]C[(0472)
];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[dd]LB[gc:A][ai:B]C[A = +?
B = +?
]
(;W[gc]C[(0473)
];B[br];W[ai];B[bq];W[bk];B[as];W[ee]C[B + 6(5)])
(;W[ai]C[(0474)
];B[bq];W[bk];B[br];W[bl];B[gc]C[B +]))
(;B[gc]C[(0475)
]LB[cb:A][ee:B]C[A = +?
B = +?
]
(;W[cb]C[(0476)
];B[bc];W[dd];B[ee];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[ks]C[B +])
(;W[ee]C[(0477)
];B[ks];W[dd];B[cb];W[ed];B[bb];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as]C[B + 6(5)])))
(;W[dd]C[(0478)
]LB[ee:A][qf:B][bi:C][ks:D]C[A = -
B = -
C = +?
D = +?
]
(;B[ee]C[(0479)
]LB[gc:A][cm:B]C[A = +?
B = -
]
(;W[gc]C[(0480)
];B[bi]C[B + 6(5)])
(;W[cm]C[(0481)
];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[gc];W[hs];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[bc];B[bb];W[cb];B[ac];W[ba];B[ab];W[ca]
;B[cf]C[(0482)
];W[aa];B[ad];W[be];B[ae]
;W[fa]C[(0483)
];B[ga];W[fd];B[ed];W[gd];B[da];W[ia];B[cc]C[W +
White will win the Ko in the top left.
Check next revision.]))
(;B[qf]C[(0484)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[cm:A][gc:B][hs:C]C[A = -
B = +?
C = +?
]
(;W[cm]C[(0485)
];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[ee];W[ai];B[br];W[bk];B[bq];W[bl];B[gc];W[cb];B[bc];W[bb];B[ab];W[ac]C[W +
White wins in the top left corner.])
(;W[gc]C[(0486)
];B[bi];W[hs];B[ee];W[nq]C[B + 6(5)])
(;W[hs]C[(0487)
];B[ee];W[gc];B[bi]C[B + 6(5)]))
(;B[bi]C[(0488)
]LB[ee:A][hs:B]C[A = +?
B = +?
]
(;W[ee]C[(0489)
];B[ks]C[B + 6(5)])
(;W[hs]C[(0490)
];B[ee];W[gc];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[gs]C[B + 6(5)]))
(;B[ks]C[(0491)
]LB[cm:A][ee:B]C[A = +?
B = +?
]
(;W[cm]C[(0492)
];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[cb];W[gc];B[bb];W[ai];B[bq];W[bk];B[br];W[bl];B[ee];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[af]C[B + 4(3)])
(;W[ee]C[(0493)
];B[bi];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[qd];W[rd];B[qf];W[rf];B[pg]C[B + 6(5)])))))
(;W[rf]C[(0494)
];B[gf];W[ge];B[fg];W[ef];B[fh]LB[hs:A][ee:B][db:C]C[A = 00
B = +?
A = -
]
(;W[hs]C[(0495)
]LB[ee:A][db:B]C[A = 0?
B = 0?
]
(;B[ee]C[(0496)
];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0497)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[nc];B[na];W[oa];B[la];W[ne];B[nf];W[kb];B[eg];W[qd];B[dj];W[ka];B[af];W[kc];B[cf];W[lf];B[ch];W[kn];B[ci];W[lo];B[bq];W[li];B[br];W[mh];B[as];W[sf];B[bm];W[an]
;B[al]C[(0498)
];W[kd];B[bl];W[oc];B[ak];W[nh];B[am];W[bm]
;B[al]C[(0499)
]LB[nq:A][kk:B]C[A = +?
B = 0?
]
(;W[nq]C[(0500)
]
;B[mq]C[(0501)
]C[Black's group in the upper left has 7 liberties.]
;W[oq]C[(0502)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0503)
];W[lq];B[sp];W[gc];B[db];W[ha];B[ea];W[ga];B[gs];W[gq];B[fr];W[gj];B[fi];W[fd];B[ed];W[gd];B[pm];W[nm];B[sr];W[qf];B[pk];W[qg];B[sj]C[B + 4(3)])
(;W[kk]C[(0504)
];B[nq]C[Semeai version]
;W[oq]C[(0505)
];B[ak];W[kl];B[bl];W[am]
;B[al]C[(0506)
];W[km];B[ak];W[sg];B[pm];W[nm];B[qr];W[md];B[qs];W[ss]
;B[sq]C[(0507)
];W[gc];B[db];W[ha];B[ea];W[ga];B[gs];W[gq];B[fr];W[gj];B[fi];W[fd];B[ed];W[gd];B[sp];W[qg];B[sr];W[pg]C[B + 2(0)]))
(;B[db]C[(0508)
];W[fd];B[ee];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0509)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[gc];B[ed];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[nc];B[na];W[oa];B[la];W[qd];B[dj];W[kb];B[eg];W[ka];B[af];W[kc];B[cf];W[lf];B[ch];W[kn];B[ci];W[lo];B[br];W[sf];B[bq];W[li];B[as];W[mh];B[bm];W[an]
;B[al]C[(0510)
];W[ne];B[nf];W[kk];B[ak];W[kl];B[bl];W[km];B[am];W[bm]
;B[al]C[(0511)
]LB[nq:A][nh:B]C[A = +?
B = 0?
]
(;W[nq]C[(0512)
]C[Capturing version.]
;B[mq]C[(0513)
]C[Black's group in the upper left has 7 liberties.]
;W[oq]C[(0514)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0515)
];W[lq];B[sp];W[ha];B[ea];W[ga];B[gs];W[gq];B[fr];W[gj];B[fi];W[gd];B[pm];W[nm];B[sr];W[sg];B[pk];W[qf];B[sj]C[B + 4(3)])
(;W[nh]C[(0516)
];B[nq]C[Semeai version]
;W[oq]C[(0517)
];B[ak];W[kd];B[bl];W[am]
;B[al]C[(0518)
];W[oc];B[ak];W[sg];B[pm];W[nm];B[qr];W[md];B[qs];W[ss]
;B[sq]C[(0519)
];W[ha];B[ea];W[ga];B[gs];W[gq];B[fr];W[gj];B[fi];W[gd];B[sp];W[qg];B[sr];W[pg]C[B + 2(0)])))
(;W[ee]C[(0520)
]LB[fd:A][ed:B][ks:C]C[A = -?
B = -?
C = +?
]
(;B[fd]C[(0521)
];W[dd];B[db];W[ed];B[cb];W[hs];B[gc];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0522)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[bb];W[nc];B[na];W[oa];B[la];W[kb];B[dm];W[ka];B[cf];W[kc];B[af];W[lf];B[dj];W[kn];B[eg];W[lo];B[ch];W[li];B[ci];W[mh];B[br];W[qd];B[bq];W[sf];B[as];W[oc];B[bm];W[an]
;B[al]C[(0523)
];W[gd];B[ea];W[ha];B[fa];W[ne];B[nf];W[kd];B[ak];W[md];B[bl];W[sg];B[am];W[bm]
;B[al]C[(0524)
];W[nq]C[W ++
Black's group in the upper right has only 6 liberties.])
(;B[ed]C[(0525)
];W[hs];B[fd];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0526)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[nc];B[na];W[oa];B[la];W[kb];B[dj];W[ka];B[eg];W[kc];B[cf];W[lf];B[af];W[kn];B[ch];W[lo];B[ci];W[li];B[bq];W[mh];B[br];W[qd];B[as];W[sf];B[bm];W[an]
;B[al]C[(0527)
];W[ne];B[nf];W[oc];B[ak];W[kd];B[bl];W[md];B[am];W[bm]
;B[al]C[(0528)
];W[nq]C[Black group in the top left has 7 liberties.]
;B[mq]C[(0529)
]
;W[oq]C[(0530)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0531)
];W[lq];B[sp];W[db];B[dd];W[gc];B[cb];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[gd];B[da];W[ha];B[ea];W[ga];B[pm];W[nm];B[sr];W[qf];B[pk];W[qg];B[sj]C[W + 4(5)])
(;B[ks]C[(0532)
]LB[db:A][dd:B]C[A = +?
B = ++
]
(;W[db]C[(0533)
];B[dd];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ed];B[cb];W[gc]C[B + 8(7)])
(;W[dd]C[(0534)
]LB[db:A][bi:B]C[A = ++
B = +
]
(;B[db]C[(0535)
];W[ed];B[cb];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl]LB[gc:A][br:B]C[A = +
B = +
]
(;B[gc]C[(0536)
];W[ai];B[bq];W[bk];B[br];W[bl]C[B + 10])
(;B[br]C[(0537)
];W[ai];B[bq];W[bk];B[as];W[gc];B[bb]C[B + 8(7)]))
(;B[bi]C[(0538)
];W[cb];B[hs];W[nq]C[B + 6(5)])))))
(;W[ee]C[(0539)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ed];B[dd];W[db];B[cb];W[cm];B[an];W[bo];B[ao];W[aq];B[fd];W[ef];B[gc];W[ge];B[da];W[gd];B[ea];W[ha];B[fa];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fh]
;W[dj]C[(0540)
];B[ej];W[af];B[ae];W[cf];B[be];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[gf];W[id];B[ch];W[gj];B[fi];W[eh]C[B + 4(3)]))
(;B[gc]C[(0541)
]LB[bb:A][bc:B][ee:C]C[A = -
B = -?
C = -
]
(;W[bb]C[(0542)
];B[cc];W[cb];B[dd]LB[db:A][ee:B]C[A = -
B = -?
]
(;W[db]C[(0543)
];B[ee]LB[rf:A][ge:B][cm:C]C[A = +?
B = -
C = +?
]
(;W[rf]C[(0544)
];B[gf];W[ge];B[fg];W[ef];B[fh]LB[hs:A][cm:B][bc:C][ae:D]C[A = +?
B = +?
C = +?
D = +?
]
(;W[hs]C[(0545)
];B[bi];W[bc];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[qd];W[rd];B[gs];W[gq];B[fr];W[ae]C[B + 6(5)])
(;W[cm]C[(0546)
];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[bc];W[ab];B[ks]C[B +
White has only one eye at the bottom.])
(;W[bc]C[(0547)
];B[bi];W[hs];B[ae];W[bh];B[ci];W[af];B[cf];W[cd];B[ag]C[B +
Double Ko.])
(;W[ae]C[(0548)
];B[af];W[ad];B[bc];W[ac];B[ab];W[aa];B[be];W[fa];B[bi]C[B + 
White has only one eye on the left.]))
(;W[ge]C[(0549)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[bc];B[bi];W[ae];B[gf];W[fg];B[fh];W[hs]C[W + 12
White will not capture the centre any more.])
(;W[cm]C[(0550)
];B[an];W[bo];B[ao];W[aq];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[bc:A][gd:B]C[A = +?
B = +?
]
(;W[bc]C[(0551)
];B[ad];W[gd];B[fd];W[kd];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[ac];W[ab];B[kc];W[jc];B[fa];W[ea];B[ga];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi]C[B + 1(2)])
(;W[gd]C[(0552)
];B[fd];W[kd];B[bc];W[ab];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[ac];B[ad];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[kc];B[la];W[oc];B[fa];W[ea];B[ga]C[B + 2(3)])))
(;W[ee]C[(0553)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[db];B[ed]LB[bc:A][fg:B]C[A = -?
B = +?
]
(;W[bc]C[(0554)
]LB[ef:A][gf:B]C[A = -?
B = -?
]
(;B[ef]C[(0555)
];W[fg];B[bi];W[eh];B[dj];W[gd]C[W +])
(;B[gf]C[(0556)
];W[ge];B[ef];W[nq]
;B[mq]C[(0557)
]
;W[oq]C[(0558)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0559)
];W[lq];B[sp];W[eg];B[cm];W[ci];B[dj];W[ck];B[ch];W[bh];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[hs];B[gs];W[gq];B[fr];W[dm];B[eo]C[W + 4(5)]))
(;W[fg]C[(0560)
];B[ge];W[gf];B[bc];W[ab];B[bi];W[gd];B[af]C[B +])))
(;W[bc]C[(0561)
]LB[cb:A][dd:B][bb:C][gf:D]C[A = -
B = -?
C = -?
D = -?
]
(;B[cb]C[(0562)
]LB[cc:A][db:B]C[A = -
B = +?
]
(;W[cc]C[(0563)
];B[db];W[bb];B[fa];W[ca];B[ea];W[ee];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ed];B[ha];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[fd]C[W + 10])
(;W[db]C[(0564)
];B[cc];W[dd];B[bb];W[ed];B[ee];W[fd];B[gd];W[ge];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[cm:A][hd:B]C[A = +
B = +?
]
(;W[cm]C[(0565)
];B[an];W[bo];B[ao];W[aq]LB[br:A][da:B]C[A = -?
B = +
]
(;B[br]C[(0566)
];W[ai];B[bq];W[bk];B[as];W[hd]C[W + 5(4)])
(;B[da]C[(0567)
];W[hd];B[ea];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fh]C[B + 13]))
(;W[hd]C[(0568)
];B[da];W[ha];B[bi]C[B + 8(9)])))
(;B[dd]C[(0569)
];W[cc];B[ac];W[ab];B[ad];W[ba]C[W +])
(;B[bb]C[(0570)
];W[ad];B[be];W[cb]C[W +])
(;B[gf]C[(0571)
];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi];W[ee];B[fd];W[ed];B[dd];W[cc]C[W +
White does not need to capture the centre.]))
(;W[ee]C[(0572)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ed];B[cc];W[dd];B[cb];W[db];B[bi];W[bb];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs]C[W +
White will not capture the centre any more.]))
(;B[dd]C[(0573)
];W[cc];B[bc];W[gc];B[bb];W[rf];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ee];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0574)
];W[aj];B[bl];W[ao];B[am];W[db]C[W +]))
(;W[cm]C[(0575)
];B[an];W[bo];B[ao];W[aq]LB[ge:A][gf:B][qf:C]C[A = +?
B = +?
C = +?
Prevents Gote when capturing the two Black stones.]
(;B[ge]C[(0576)
];W[gf]LB[gc:A][qf:B]C[A = -?
B = +?
]
(;B[gc]C[(0577)
];W[rf]C[W +])
(;B[qf]C[(0578)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[gc:A][ai:B]C[A = +?
B = +?
]
(;W[gc]C[(0579)
];B[db];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[ea];W[ha];B[fa]
;W[kd]C[(0580)
];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[fh];B[ei];W[hs];B[gs];W[gq];B[fr]C[B +])
(;W[ai]C[(0581)
];B[dm];W[cl];B[gc]C[B +
White has only one eye at the top.])))
(;B[gf]C[(0582)
];W[ge];B[fg];W[ef];B[fh];W[hs];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[gc:A][ai:B][db:C]C[A = +?
B = +?
C = +?
]
(;W[gc]C[(0583)
];B[db];W[ha];B[ea];W[ga];B[br];W[ai];B[dm];W[cl];B[bq];W[bk];B[as];W[ch];B[ci];W[bi]C[B +])
(;W[ai]C[(0584)
];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[gc];W[gd];B[ee];W[kd];B[gs];W[gq];B[fr]C[B +])
(;W[db]C[(0585)
];B[cc]LB[cb:A][dc:B]C[A = +?
B = +?
Change in the order of moves (
593



).
Change in the order of moves (
363



).]
(;W[cb]C[(0586)
];B[bb];W[dc];B[dd];W[gc];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ee];B[ed];W[oa];B[na];W[se];B[qd];W[rd];B[fd];W[ch];B[ci];W[bi];B[af];W[ag];B[gd];W[hd];B[gs];W[gq];B[fr];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[ba];B[ca];W[da]
;B[ab]C[(0587)
];W[kd];B[la];W[oc];B[kc];W[jc];B[sg];W[ja];B[cf];W[ga]C[B + 1(2)])
(;W[dc]C[(0588)
];B[dd];W[gc];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ee];B[ed];W[bb];B[cb];W[ca];B[bc];W[da];B[fd];W[ch];B[ci];W[bi];B[af];W[ag];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[dj];B[ej];W[eg];B[eh];W[gj]
;B[ab]C[(0589)
];W[ba];B[fi];W[kd];B[la];W[oc];B[kc];W[jc];B[ja];W[ia];B[ka];W[ga]C[B + 1(2)])))
(;B[qf]C[(0590)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[gc:A][ai:B][db:C]C[A = +?
B = +?
C = +?
]
(;W[gc]C[(0591)
];B[db];W[ha];B[ea];W[ga];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg]C[B +])
(;W[ai]C[(0592)
];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[ge];W[gf];B[gc]C[B +
White has only one eye.])
(;W[db]C[(0593)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[cc]C[B + 1(2)
Change in the order of moves (
585



)])))
(;W[rf]C[(0594)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ee];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]C[Prevents Gote when capturing the two Black stones.]
;B[ak]C[(0595)
];W[aj];B[bl];W[ao];B[am]LB[gc:A][db:B][dc:C]C[A = 0?
B = -
C = 0?
If White captures the centre anyway, conditions will change on the left side.
Perhaps it will strenghten Black, if White follows the usual sequence until the very end.]
(;W[gc]C[(0596)
];B[db];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[nc];B[na];W[oa];B[la];W[qd];B[dj];W[kb];B[af];W[ka];B[cf];W[kc];B[eg];W[lf];B[ch];W[sf];B[ci];W[kn];B[br];W[lo];B[bq];W[li];B[as];W[ne];B[nf];W[mh];B[bm];W[an]
;B[al]C[(0597)
];W[sg];B[ak];W[kd];B[bl];W[nh];B[am];W[bm]
;B[al]C[(0598)
]LB[kk:A][nq:B]C[A = 0?
B = +?
]
(;W[kk]C[(0599)
];B[nq]C[Semeai version]
;W[oq]C[(0600)
];B[ak];W[kl];B[bl];W[am]
;B[al]C[(0601)
];W[km];B[ak];W[oc];B[pm];W[nm];B[qr];W[md];B[qs];W[ss]
;B[sq]C[(0602)
];W[ha];B[ea];W[ga];B[gs];W[gq];B[fr];W[gj];B[fi];W[fd];B[ed];W[gd];B[sp];W[qg];B[sr];W[pg]C[B + 2(0)])
(;W[nq]C[(0603)
]C[Capturing version.]
;B[mq]C[(0604)
]C[Black's group in the upper right has 7 liberties.]
;W[oq]C[(0605)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0606)
];W[lq];B[sp];W[ha];B[ea];W[ga];B[gs];W[gq];B[fr];W[gj];B[fi];W[fd];B[ed];W[gd];B[pm];W[nm];B[sr];W[qf];B[pk];W[qg];B[sj]C[B + 4(3)]))
(;W[db]C[(0607)
];B[gc]LB[bb:A][bc:B]C[A = -?
B = -
]
(;W[bb]C[(0608)
]LB[cc:A][bc:B]C[A = -?
B = -?
]
(;B[cc]C[(0609)
];W[cb]LB[bc:A][ab:B]C[A = -?
B = -?
]
(;B[bc]C[(0610)
];W[ab]C[W +])
(;B[ab]C[(0611)
];W[bc];B[ac];W[dc];B[dd]C[W +
Mannen Ko.
Change in the order of moves (
615



).
Change in the order of moves (
360



).]))
(;B[bc]C[(0612)
];W[ab];B[fa];W[ea];B[cb];W[cc];B[ca];W[ba];B[dc];W[da]
;B[cb]C[(0613)
];W[ga];B[ha];W[af];B[be];W[gd];B[fd];W[ca]
;B[dd]C[(0614)
];W[ia];B[ae];W[ac]C[W +
Seki in the top left corner.]))
(;W[bc]C[(0615)
];B[cc];W[cb];B[ac];W[bb];B[ab];W[dc];B[dd]C[W +
Mannen Ko.
Change in the order of moves (
611



).]))
(;W[dc]C[(0616)
];B[cc];W[gc];B[db];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm]C[B + 2(0)
Change in the order of moves (
373



).]))
(;W[ee]C[(0617)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[gc:A][db:B][dc:C][ed:D][cm:E]C[A = +?
B = +?
C = +?
D = +?
E = +?
Variation may be important for some change in the order of moves later !!!]
(;W[gc]C[(0618)
];B[ed]LB[ef:A][db:B]C[A = +?
B = +?
]
(;W[ef]C[(0619)
];B[db];W[cm];B[an];W[bo];B[ao];W[aq];B[ea];W[ha];B[fa];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fh];W[ge];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[hs];B[gs];W[gq];B[fr]C[B + 4(5)])
(;W[db]C[(0620)
];B[ef];W[fg];B[eg];W[eh]
;B[ee]C[(0621)
];W[ei];B[ej];W[fh];B[dj];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[cc];W[dc];B[dd];W[cb];B[bb];W[ba];B[ab];W[hs];B[gs];W[gq];B[fr];W[se];B[qd];W[rd];B[ge];W[gf];B[gd];W[hd];B[kd]
;W[kb]C[(0622)
];B[kc];W[jc];B[oa];W[pa];B[na];W[nc];B[la];W[ka];B[ca];W[da];B[cf];W[gj];B[fi];W[gi];B[sg];W[ha]C[B + 2(3)
Change in the order of moves (
684



).
Change in the order of moves (
686



).]))
(;W[db]C[(0623)
];B[ed];W[ef];B[cc]LB[gc:A][cm:B]C[A = +?
B = +?
]
(;W[gc]C[(0624)
];B[bi]C[B + 12])
(;W[cm]C[(0625)
];B[ge];W[gf];B[gc]C[B +
White has only one eye at the top.]))
(;W[dc]C[(0626)
];B[ed];W[ef];B[cc]LB[gc:A][cm:B]C[A = +?
B = +?
]
(;W[gc]C[(0627)
];B[db];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[ha];B[ea];W[ga]C[B +])
(;W[cm]C[(0628)
];B[an];W[bo];B[ao];W[aq];B[ge];W[gf];B[gc]C[B +
White has only one eye at the top.]))
(;W[ed]C[(0629)
];B[dc]LB[gc:A][cm:B][db:C]C[A = +?
B = +?
C = +?
]
(;W[gc]C[(0630)
];B[db];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[dd];B[cc];W[ha];B[ea];W[ga];B[fd];W[ef];B[gf];W[ge];B[dm];W[cl];B[fh];W[fg];B[bb]C[B + 10])
(;W[cm]C[(0631)
];B[gc];W[fd];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[dd];B[cc];W[gd];B[dm];W[cl];B[fh]C[B +])
(;W[db]C[(0632)
];B[gc];W[cc];B[dd];W[bc];B[ge];W[gf];B[bb];W[ad];B[cb];W[be];B[ab];W[ac];B[fa];W[cm];B[an]C[B +]))
(;W[cm]C[(0633)
];B[ge];W[gf];B[gc]C[B +
White has only one eye at the top.])))
(;B[ge]C[(0634)
];W[gf];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[db];B[gc];W[gb];B[hd];W[ic];B[cc];W[dc];B[dd];W[cb];B[bb];W[ba];B[ab];W[hs];B[gs];W[gq];B[fr]C[Many Faces.]
;W[oa]C[(0635)
];B[na];W[ei];B[ej];W[eh];B[dj];W[fi];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[af];B[ae];W[cf];B[be];W[gj];B[gd];W[id];B[ch];W[bi];B[kd];W[kb];B[la];W[oc];B[kc];W[ka];B[ef];W[eg];B[ee];W[ag]C[B + 3(4)]))
(;W[gb]C[(0636)
];B[ee]LB[rf:A][cm:B][db:C]C[A = +?
B = +?
C = +?
]
(;W[rf]C[(0637)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi];W[db];B[eb];W[ea];B[cc];W[bb];B[cb];W[ca];B[dd]C[B +
White has no eye on the left.])
(;W[cm]C[(0638)
];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]LB[fg:A][rf:B]C[A = +?
B = +?
]
(;W[fg]C[(0639)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[db:A][dm:B]C[A = +
B = +?
]
(;W[db]C[(0640)
];B[eb];W[ea]LB[cc:A][cb:B]C[A = +
B = +?
]
(;B[cc]C[(0641)
];W[bb];B[cb];W[ca]LB[af:A][dm:B][ba:C]C[A = -?
B = +?
C = +
]
(;B[af]C[(0642)
];W[dm];B[fh];W[do];B[dj];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr];W[se];B[qd];W[rd];B[ge];W[gf];B[gc]C[W + 5(4)])
(;B[dm]C[(0643)
];W[cl];B[ge];W[gf];B[dj]LB[hs:A][bc:B][af:C][gd:D]C[A = +?
B = +?
C = +?
D = +?
]
(;W[hs]C[(0644)
];B[gs];W[gq];B[fr];W[se];B[qd];W[rd];B[ch];W[bi];B[gc]C[B + 4(5)
Change in the order of moves (
652



).])
(;W[bc]C[(0645)
];B[dd];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[gc]C[B + 4(5)
Many Faces.
Change in the order of moves.])
(;W[af]C[(0646)
];B[dd];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[gc];W[hd];B[bc];W[ba];B[ab];W[gd];B[fd];W[ae];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja];B[fh];W[gj];B[fi];W[eh];B[ei];W[eg];B[ch];W[bi];B[fk]C[B + 3(4)
Many Faces.])
(;W[gd]C[(0647)
];B[dd];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[fd];B[af];W[se];B[qd];W[rd];B[bc];W[ba];B[ab];W[gc];B[ch];W[bi];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja];B[fh];W[gj];B[fi];W[eh];B[ei];W[eg];B[fk]C[B + 3(4)
Many Faces.]))
(;B[ba]C[(0648)
];W[aa];B[dc];W[da];B[dm];W[cl];B[dj];W[bc];B[ge];W[gf];B[ac];W[gc];B[af];W[oa];B[na];W[hs];B[gs];W[gq];B[fr];W[se];B[qd];W[rd];B[ch];W[bi];B[gd];W[hd];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja];B[fh];W[gj];B[fi];W[eh];B[ei];W[eg];B[fk]C[B + 3(4)
Many Faces]))
(;B[cb]C[(0649)
]LB[dc:A][ca:B][bb:C]C[A = +?
B = +?
C = +?
]
(;W[dc]C[(0650)
];B[cc];W[dd];B[ed];W[da];B[ca];W[fa];B[gc];W[ha];B[dm];W[cl];B[fh]C[B + 8(9)])
(;W[ca]C[(0651)
];B[bb];W[dc];B[cc];W[dd];B[ed];W[da];B[ba];W[fa];B[gc];W[ha];B[dm];W[cl];B[fh]C[B + 6(7)])
(;W[bb]C[(0652)
];B[cc];W[ca];B[dm];W[cl];B[ge];W[gf];B[dj];W[hs];B[gs];W[gq];B[fr];W[se];B[qd];W[rd];B[ch];W[bi];B[gc]C[B + 4(5)
Change in the order of moves (
644



).])))
(;W[dm]C[(0653)
];B[ge];W[gf];B[eb]LB[do:A][ei:B]C[A = +
B = +?
]
(;W[do]C[(0654)
]LB[dp:A][dj:B]C[A = +?
B = +
]
(;B[dp]C[(0655)
]LB[ei:A][ej:B]C[A = +?
B = +
]
(;W[ei]C[(0656)
];B[ej];W[dj];B[fi];W[eh];B[fh];W[eg];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[hs];B[gs];W[gq];B[fr];W[ea];B[da];W[fa];B[gc];W[ha];B[db]C[B + 3(4)
Change in the order of moves (
661



).])
(;W[ej]C[(0657)
]LB[fk:A][ei:B]C[A = +
B = -?
]
(;B[fk]C[(0658)
];W[fi];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[hs];B[gs];W[gq];B[fr];W[ea];B[da];W[fa];B[gc];W[ha];B[db];W[oa];B[na]C[+/- 0(1)])
(;B[ei]C[(0659)
];W[fm];B[fl];W[gm];B[gk];W[gl];B[dj];W[gj]C[W +])))
(;B[dj]C[(0660)
];W[bl];B[ap];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr];W[ea];B[da];W[fa];B[gc];W[ha];B[db];W[oa];B[na];W[se];B[qd];W[rd]C[B + 8(9)]))
(;W[ei]C[(0661)
];B[ej];W[dj];B[fi];W[eh];B[fh];W[eg];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[ea];B[da];W[fa];B[gc];W[ha];B[db];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[do];B[dp]C[B + 3(4)
Change in the order of moves (
656



).])))
(;W[rf]C[(0662)
];B[gf];W[ge];B[fg];W[ef];B[eg];W[hs];B[ch]C[B +
White has only one eye.]))
(;W[db]C[(0663)
];B[eb];W[ea];B[cb];W[dc];B[cc];W[dd];B[ca];W[da];B[ed];W[fa];B[gc];W[ha];B[bi]C[B +]))
(;W[rf]C[(0664)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi];W[ee];B[fd];W[ed];B[dd]C[B +
Many Faces.
White must capture the centre.])
(;W[cm]C[(0665)
];B[an];W[bo];B[ao];W[aq];B[ef];W[ge];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[gb];W[gc];B[eb];W[ha];B[fa];W[eg];B[dj];W[ee];B[fd];W[hs];B[gs];W[gq];B[fr];W[af];B[be]C[Many Faces]
;W[oa]C[(0666)
];B[na];W[se];B[qd];W[rd];B[gd];W[hd];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ga];W[ia];B[ka];W[gf];B[fh];W[gj];B[fi];W[eh];B[ei];W[ed];B[dd];W[ef];B[ae];W[ch];B[ci];W[bi];B[fk];W[gm];B[fm]C[B + 3(4)])
(;W[ee]C[(0667)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[eb];B[db]C[B + 5(6)
Change in the order of moves (
314



).]))
(;B[gb]C[(0668)
]LB[eb:A][ec:B][ed:C][ee:D][rf:E][cm:F]C[A = ??
B = ??
C = ??
D = ??
E = ??
F = ??
Changes in the order of moves have not been investigated yet !!!
Not urgent, Variation A ends good for Black.]
(;W[eb]C[(0669)
]C[???])
(;W[ec]C[(0670)
]C[???])
(;W[ed]C[(0671)
]C[???])
(;W[ee]C[(0672)
]C[???])
(;W[rf]C[(0673)
]C[???])
(;W[cm]C[(0674)
]C[???]))
(;B[cm]C[(0675)
]C[???
Black 1 at B11 is not possible. because the top right is not played out yet.])
(;B[ef]C[(0676)
]C[???]
))
(;W[eb]C[(0678)
]LB[ec:A][fb:B][gb:C][ee:D][gf:E][qf:F][ef:G]C[A = +?
B = -?
C = -
D = --
E = -
F = -?
G = +?
]
(;B[ec]C[(0679)
]LB[fb:A][ee:B]C[A = +
B = +?
]
(;W[fb]C[(0680)
]LB[db:A][gb:B]C[A = +
B = -?
Change in the order of moves (
271



).]
(;B[db]C[(0681)
]C[B + 5(6)
Change in the order of moves (
314



).])
(;B[gb]C[(0682)
]C[W +
Change in the order of moves (
316



).]))
(;W[ee]C[(0683)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[fb:A][gb:B][cm:C]C[A = +?
B = +?
C = +?
]
(;W[fb]C[(0684)
];B[gb]C[B + 2(3)
Change in the order of moves (
622



).])
(;W[gb]C[(0685)
];B[fb];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[fa];B[db];W[ea];B[da];W[ga];B[gc];W[ha]C[B +
White's connection is weaker than usual.])
(;W[cm]C[(0686)
];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[fb];B[gb];W[gc];B[ed]C[B + 2(3)
Change in the order of moves (
622



).])))
(;B[fb]C[(0687)
]LB[ed:A][ee:B]C[A = +?
B = -?
]
(;W[ed]C[(0688)
]LB[ec:A][fd:B][ee:C]C[A = --
B = -?
C = +?
]
(;B[ec]C[(0689)
]LB[dd:A][ee:B]C[A = +?
B = --
]
(;W[dd]C[(0690)
];B[ee];W[fd];B[cc];W[dc];B[db];W[gd];B[bb]C[B +])
(;W[ee]C[(0691)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[dd];B[cb]LB[bc:A][cc:B][bb:C][cm:D]C[A = -
B = -
C = -?
D = -
Change in the order of moves (
723



).]
(;W[bc]C[(0692)
];B[cc]LB[ad:A][cm:B]C[A = +?
B = -
]
(;W[ad]C[(0693)
];B[bb];W[be];B[bi]C[B +])
(;W[cm]C[(0694)
];B[an];W[bo];B[ao];W[aq];B[bb];W[ai];B[br];W[bk];B[bq];W[bl];B[ge];W[fd];B[gd];W[gc];B[dc];W[ef];B[gf];W[gb];B[hd];W[id];B[dm];W[cl];B[fh]C[W + 9(8)]))
(;W[cc]C[(0695)
];B[bb]LB[bc:A][cm:B]C[A = +?
B = -
]
(;W[bc]C[(0696)
];B[ac];W[be];B[bi]C[B +])
(;W[cm]C[(0697)
];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[bc];B[ac];W[gb];B[gc];W[ha];B[db];W[cf];B[ad];W[be];B[ge];W[gf];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[hs];B[gs];W[gq];B[fr];W[ae];B[ab];W[oa];B[na];W[dm];B[dj];W[do]C[W + 4(3)]))
(;W[bb]C[(0698)
]LB[bc:A][cc:B]C[A = -
B = -?
]
(;B[bc]C[(0699)
];W[db];B[ab]LB[dc:A][cm:B]C[A = +?
B = -
]
(;W[dc]C[(0700)
];B[bi]C[B +])
(;W[cm]C[(0701)
];B[an];W[bo];B[ao];W[aq];B[dc];W[ai];B[br];W[bk];B[bq];W[bl]C[W + 4(3)]))
(;B[cc]C[(0702)
];W[bc];B[ba];W[dc];B[db]LB[be:A][ad:B]C[A = -?
B = +
]
(;W[be]C[(0703)
];B[ae];W[ab]LB[bi:A][ea:B][fd:C]C[A = -?
B = -
C = -?
]
(;B[bi]C[(0704)
];W[ea];B[fa];W[ha];B[da];W[ad];B[ac]C[W +
White will win the Ko.])
(;B[ea]C[(0705)
]LB[cm:A][gb:B]C[A = +?
B = -
]
(;W[cm]C[(0706)
];B[an];W[bo];B[ao];W[aq];B[fd];W[ef];B[ge];W[gf];B[gb]C[B +
White has only one eye at the top.])
(;W[gb]C[(0707)
];B[ca];W[cm];B[an];W[bo];B[ao];W[aq];B[aa];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[gc];W[ha];B[fd];W[ef];B[ge];W[gf];B[fh]C[W + 4(3)]))
(;B[fd]C[(0708)
];W[ef];B[ea];W[gb];B[ca];W[cm];B[an];W[bo];B[ao];W[aq];B[aa];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[ge];W[gf];B[gc];W[ha];B[fh]C[W + 4(3)]))
(;W[ad]C[(0709)
];B[be];W[ab]LB[bi:A][ea:B]C[A = -?
B = +
]
(;B[bi]C[(0710)
];W[ea];B[ae];W[cf];B[ac]C[W +
White will win the Ko.])
(;B[ea]C[(0711)
];W[gb];B[ca];W[cm];B[an];W[bo];B[ao];W[aq];B[fd];W[ef];B[ge];W[gf];B[br];W[ai];B[bq];W[bk];B[as];W[hs];B[gs];W[gq];B[fr];W[dm];B[dj];W[do];B[fh];W[dp];B[dq];W[af];B[aa];W[oa];B[na];W[se];B[qd];W[rd];B[fa];W[ha];B[ch];W[bi];B[ac];W[ag];B[ae];W[kd]C[B + 5(6)]))))
(;W[cm]C[(0712)
];B[an];W[bo];B[ao];W[aq];B[cc];W[ai];B[br];W[bk];B[bq];W[bl];B[ge];W[fd];B[gd];W[gc];B[dc];W[ef];B[gf];W[gb];B[hd];W[id];B[kd];W[kb];B[kc];W[jc];B[dm];W[cl];B[fh];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd]C[W + 9(8)])))
(;B[fd]C[(0713)
];W[ee];B[ec];W[dd];B[cc];W[dc];B[db];W[ef];B[bb];W[rf]C[W +])
(;B[ee]C[(0714)
]LB[ec:A][fd:B]C[A = +?
B = +?
]
(;W[ec]C[(0715)
];B[fd]LB[bb:A][cb:B]C[A = +?
B = +?
]
(;W[bb]C[(0716)
];B[dc];W[db];B[cc];W[cb];B[ea];W[dd];B[bc]C[B +])
(;W[cb]C[(0717)
];B[bc];W[bb];B[dc];W[db];B[ab]C[B +]))
(;W[fd]C[(0718)
];B[ec];W[dd];B[cc];W[dc];B[db];W[gd];B[bb]LB[gf:A][cm:B]C[A = +?
B = +?
]
(;W[gf]C[(0719)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[B + 18])
(;W[cm]C[(0720)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]C[B + 9]))))
(;W[ee]C[(0721)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[ed:A][cm:B]C[A = -?
B = ++
]
(;W[ed]C[(0722)
]LB[ec:A][dc:B][dd:C]C[A = -?
B = -?
C = -?
Change in the order of moves (
728



).]
(;B[ec]C[(0723)
];W[dd]C[W + 9 (8)
Change in the order of moves (
691



).])
(;B[dc]C[(0724)
];W[ec];B[dd];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[cb];B[cc];W[bb];B[ae]C[W + 15])
(;B[dd]C[(0725)
];W[ec];B[cc];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[hs];B[gs];W[gq];B[fr];W[ca]C[W + 8(7)]))
(;W[cm]C[(0726)
]LB[an:A][ed:B]C[A = +
B = +
]
(;B[an]C[(0727)
];W[bo];B[ao];W[aq]LB[br:A][ed:B]C[A = -?
B = +
]
(;B[br]C[(0728)
];W[ai];B[bq];W[bk];B[as];W[ed]C[W + 8(7)
Change in the order of moves (
722



).])
(;B[ed]C[(0729)
];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[ge];W[gd];B[ef];W[gf];B[eg];W[hs];B[gc];W[kd];B[gs];W[gq];B[fr]C[B + 10]))
(;B[ed]C[(0730)
];W[ao];B[ge];W[gd];B[ef];W[gf];B[eg];W[hs];B[gc];W[kd];B[gs];W[gq];B[fr]C[B + 10]))))
(;B[gb]C[(0731)
]LB[rf:A][ee:B]C[A = -
B = -?
]
(;W[rf]C[(0732)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ee]C[W +
The Seki of Yamada Sensei will develop in the top left corner.])
(;W[ee]C[(0733)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ed]LB[ec:A][dc:B][dd:C][cc:D][cb:E]C[A = -
B = -?
C = -?
D = -?
E = -?
]
(;B[ec]C[(0734)
]LB[dc:A][dd:B]C[A = -
B = -?
]
(;W[dc]C[(0735)
];B[dd];W[cc];B[fd];W[ef];B[bc]LB[bb:A][fb:B]C[A = -
B = +?
]
(;W[bb]C[(0736)
];B[ab];W[cb];B[fb];W[be];B[ae]
;W[cf]C[(0737)
];B[be];W[ac];B[ad];W[ag]C[W +])
(;W[fb]C[(0738)
];B[bb];W[db];B[gc];W[ge];B[cb];W[gd];B[da];W[ha];B[ea];W[ga];B[cm];W[ci];B[fh];W[dj];B[ej];W[dm];B[eo];W[se];B[qd];W[rd];B[oa];W[pa];B[na];W[nc];B[la];W[hs];B[gs];W[gq];B[fr];W[kd];B[kc];W[jc];B[ch];W[bh];B[ai];W[bi];B[af];W[cf];B[be];W[ja];B[sg]C[B + 5(6)]))
(;W[dd]C[(0739)
]LB[cc:A][dc:B][cb:C]C[A = -?
B = -?
C = --
]
(;B[cc]C[(0740)
];W[dc]LB[db:A][cb:B]C[A = -?
B = -?
]
(;B[db]C[(0741)
];W[cb];B[bc];W[bb]C[W +])
(;B[cb]C[(0742)
];W[db]LB[bb:A][bi:B]C[A = -?
B = -?
]
(;B[bb]C[(0743)
];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[hs]C[W + 8(7)])
(;B[bi]C[(0744)
];W[bb];B[bc];W[ca]C[W +])))
(;B[dc]C[(0745)
];W[cc];B[cb];W[bb];B[db];W[bc];B[ea];W[cm];B[an];W[bo];B[ao];W[aq]LB[br:A][ge:B]C[A = -?
B = -?
]
(;B[br]C[(0746)
];W[ai];B[bq];W[bk];B[as];W[fd]C[W + 10])
(;B[ge]C[(0747)
]LB[gf:A][gd:B][fd:C]C[A = +?
B = +?
C = -?
]
(;W[gf]C[(0748)
];B[gc];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fh]C[B + 6(7)
White has only one eye at the top.])
(;W[gd]C[(0749)
];B[fd];W[gf];B[kd];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fh]C[B + 4(5)
White has only one eye on top.])
(;W[fd]C[(0750)
]LB[gd:A][gf:B]C[A = -?
B = --
]
(;B[gd]C[(0751)
];W[gc];B[hd];W[ic];B[gf];W[id];B[dm];W[cl];B[fg];W[ef];B[fh];W[hs];B[br];W[ai];B[bq];W[bk];B[as];W[ha];B[fb];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gp];B[fp];W[qd];B[ch];W[bi];B[ga];W[ia];B[ba]C[W + 7(6)])
(;B[gf]C[(0752)
]LB[gd:A][ai:B]C[A = -
B = -
]
(;W[gd]C[(0753)
];B[fg];W[ef];B[fh];W[hs];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[fr];B[er];W[fs];B[es];W[gs];B[rd];W[gq];B[fp];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[ha];B[fb];W[ca]C[W + 14])
(;W[ai]C[(0754)
];B[fg];W[ef];B[fh];W[hs];B[gd];W[gc];B[hd];W[ic];B[id];W[je];B[gs];W[gq];B[fr];W[nq]
;B[mq]C[(0755)
]
;W[oq]C[(0756)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0757)
];W[lq];B[sp];W[ha];B[fb];W[qd];B[dm];W[cl];B[br];W[bk];B[bq];W[bl]C[W + 8(7)])))))
(;B[cb]C[(0758)
]LB[dc:A][cc:B][bc:C][bb:D][cm:E]C[A = 00
B = +?
C = -?
D = -
E = -
]
(;W[dc]C[(0759)
]LB[db:A][cc:B][bc:C]C[A = 00
B = -?
C = -?
]
(;B[db]C[(0760)
]LB[bc:A][bb:B]C[A = 00
B = +?
]
(;W[bc]C[(0761)
];B[bb]LB[ad:A][ab:B][cm:C]C[A = +?
B = +?
C = 00
]
(;W[ad]C[(0762)
];B[bi]C[B +])
(;W[ab]C[(0763)
];B[ad];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[fd];B[gf];W[ge];B[cc];W[gc];B[fb]C[B + 8(9)])
(;W[cm]C[(0764)
];B[an];W[bo];B[ao];W[aq]LB[br:A][be:B]C[A = 00
B = -
]
(;B[br]C[(0765)
];W[ai];B[bq];W[bk];B[as];W[ad]LB[ab:A][fd:B]C[A = 0?
B = 0?
]
(;B[ab]C[(0766)
];W[be];B[fd];W[ge];B[dm];W[cl];B[gf];W[kd];B[fg];W[ef];B[fh];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[ch];W[bi];B[eg];W[gj];B[fi];W[gd];B[fb];W[ha];B[ga];W[ia];B[kc];W[jc];B[sg];W[gc];B[ea]C[W + 1(0)])
(;B[fd]C[(0767)
];W[ge];B[dm];W[cl];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[dj];B[ei];W[ab];B[ea];W[hs];B[gs];W[gq];B[fr];W[ch];B[ci];W[bi];B[kd];W[gf];B[eg];W[fh];B[eh];W[ef];B[fi];W[gc];B[gd];W[hd];B[fb];W[ha];B[ga];W[ia];B[kc];W[jc];B[cc];W[be];B[ba]C[W + 1(0)]))
(;B[be]C[(0768)
]LB[ai:A][fd:B]C[A = -
B = +?
]
(;W[ai]C[(0769)
];B[fd];W[ge];B[cc];W[ef];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fh];W[dj];B[ej];W[hs];B[gs];W[gq];B[fr];W[gd];B[fb];W[oa];B[na];W[se];B[qd];W[rd];B[kd];W[gf];B[af];W[ha];B[ga];W[ia];B[la];W[oc];B[ch];W[gj];B[fi];W[eh];B[kc];W[jc];B[sg];W[gc];B[ea]C[W + 3(2)])
(;W[fd]C[(0770)
];B[br];W[ai];B[bq];W[bk];B[as];W[gc];B[fb];W[cc];B[ac]
;W[bl]C[(0771)
];B[ap];W[dm];B[eo];W[eh];B[ei];W[fh];B[ch];W[bi];B[gf];W[ge];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[ha];B[ea];W[fi];B[ga];W[ia];B[la];W[oc];B[kd];W[gj];B[fk];W[kb];B[kc];W[jc];B[ab];W[af];B[ad]C[B + 3(4)]))))
(;W[bb]C[(0772)
];B[bc];W[cc];B[ba];W[ab];B[ac]C[B +]))
(;B[cc]C[(0773)
];W[db];B[bb];W[cm];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as]C[W + 8(7)])
(;B[bc]C[(0774)
]LB[db:A][cm:B]C[A = +?
B = -?
]
(;W[db]C[(0775)
];B[cm];W[af];B[ae];W[cf];B[be];W[dj];B[ei];W[bi];B[dm];W[da];B[ca];W[cc];B[bb];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[gf];W[ge];B[fg];W[ef];B[fh];W[kd];B[la];W[oc];B[kc];W[jc];B[ch];W[fd];B[eg];W[gi];B[fi];W[ja];B[ej]C[B + 1(2)
Probably Black could play 2 at B11.])
(;W[cm]C[(0776)
];B[an];W[bo];B[ao];W[aq]LB[br:A][db:B]C[A = --
B = -?
]
(;B[br]C[(0777)
];W[ai];B[bq]LB[bk:A][db:B]C[A = -
B = -
]
(;W[bk]C[(0778)
];B[db];W[bl];B[fd];W[ge];B[fh];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[af];B[ae];W[cf];B[be];W[gd];B[fb];W[oa];B[na];W[se];B[qd];W[rd];B[eg];W[ef];B[fg];W[gj];B[fi];W[kd];B[la];W[oc];B[kc];W[jc];B[ha];W[ch];B[ci];W[bi];B[sg];W[ag];B[cc]C[W + 2(1)
Change in the order of moves (
780



).])
(;W[db]C[(0779)
]C[W +5(4)]))
(;B[db]C[(0780)
];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fd];W[ge];B[fh];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd]C[W + 2(1)
Change in the order of moves (
778



).]))))
(;W[cc]C[(0781)
]LB[db:A][bb:B]C[A = -
B = +?
]
(;B[db]C[(0782)
]LB[bb:A][bc:B]C[A = +?
B = -
]
(;W[bb]C[(0783)
];B[bc];W[ba];B[ab];W[dc];B[ea];W[ac];B[ad];W[be];B[ae];W[cf];B[fb]C[B +])
(;W[bc]C[(0784)
];B[bb];W[ab];B[ea];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[fh];B[dm];W[cl];B[ei];W[fd]C[W +9(8)]))
(;B[bb]C[(0785)
]LB[db:A][bc:B]C[A = +?
B = +?
]
(;W[db]C[(0786)
];B[dc];W[fb];B[gc];W[bc];B[ac];W[cm];B[an]C[B +])
(;W[bc]C[(0787)
];B[ac];W[dc];B[db];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as]C[B +])))
(;W[bc]C[(0788)
];B[bb]LB[ad:A][ab:B]C[A = +?
B = -?
]
(;W[ad]C[(0789)
]LB[ab:A][bi:B]C[A = -?
B = +?
]
(;B[ab]C[(0790)
];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[fh];B[ei];W[be]C[W + 4(3)])
(;B[bi]C[(0791)
]LB[dc:A][db:B]C[A = +?
B = +?
]
(;W[dc]C[(0792)
];B[db];W[ab];B[ea];W[fh];B[dj];W[fd];B[gf];W[ge];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[hs];B[gs];W[gq];B[fr]C[B +])
(;W[db]C[(0793)
];B[dc];W[cc];B[fb];W[ab];B[da];W[ba];B[ea]C[B +])))
(;W[ab]C[(0794)
]LB[ad:A][cc:B]C[A = -?
B = -
]
(;B[ad]C[(0795)
];W[cc];B[ac];W[db];B[dc];W[ba];B[aa]
;W[ne]C[(0796)
];B[nf];W[ab];B[pm];W[nm]
;B[aa]C[(0797)
];W[cm];B[ca];W[bo]C[W +
White will win the Ko.])
(;B[cc]C[(0798)
];W[dc];B[db];W[ad];B[bi]LB[be:A][ea:B]C[A = +?
B = -
]
(;W[be]C[(0799)
];B[ea]C[B + 10])
(;W[ea]C[(0800)
];B[fa];W[ha];B[ac]C[W +
White will win the Ko.]))))
(;W[bb]C[(0801)
];B[cc];W[dc];B[db];W[bc];B[ea];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[ae]C[W + 7(6)])
(;W[cm]C[(0802)
];B[an];W[bo];B[ao];W[aq];B[cc];W[ai];B[br];W[bk];B[bq];W[bl];B[fh];W[fd];B[gf];W[ge];B[gc];W[dc];B[db];W[gd];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[oa];B[na]C[W + 6(5)]))))
(;B[dc]C[(0803)
];W[ec];B[cc];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[dd];B[bb]C[W + 6(5)])
(;B[dd]C[(0804)
];W[ec];B[cc];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[W + 8(7)])
(;B[cc]C[(0805)
];W[dd];B[cb];W[db];B[bb];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[fh];B[ei]C[W + 9(8)])
(;B[cb]C[(0806)
]LB[db:A][cc:B][dd:C][ec:D][cm:E]C[A = +?
B = ??
C = ??
D = ??
E = ??
]
(;W[db]C[(0807)
]LB[bi:A][dc:B][ec:C][cc:D][dd:E]C[A = -?
B = -?
C = -?
D = -?
E = +?
]
(;B[bi]C[(0808)
];W[cc];B[bb];W[bc];B[ac];W[dd]C[W +])
(;B[dc]C[(0809)
];W[ec]LB[dd:A][cm:B]C[A = -?
B = -?
]
(;B[dd]C[(0810)
];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[W + 2(1)])
(;B[cm]C[(0811)
];W[dd];B[bc];W[cc];B[ba];W[ci];B[fh];W[dm];B[eo];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[hs];B[gs];W[gq];B[fr];W[se];B[qd];W[rd];B[oa];W[pa];B[na];W[nc];B[la];W[cf];B[be];W[da];B[ca];W[ch];B[ai];W[bi];B[kd];W[kb];B[kc];W[jc];B[ka];W[ja];B[af];W[ag]C[W + 3(2)]))
(;B[ec]C[(0812)
];W[dc];B[cc];W[dd];B[bb];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[W + 8(7)])
(;B[cc]C[(0813)
];W[dd];B[bb];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[W + 7(6)])
(;B[dd]C[(0814)
]LB[cc:A][ec:B]C[A = +?
B = +?
]
(;W[cc]C[(0815)
];B[dc];W[ec];B[bi];W[bb];B[bc];W[ca]
;B[cc]C[(0816)
];W[ag];B[ci];W[af];B[ac];W[ba];B[ae];W[cf];B[be]C[B +])
(;W[ec]C[(0817)
];B[cm];W[ci];B[fh];W[dc];B[cc];W[dm];B[eo];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[se];B[qd];W[rd];B[oa];W[pa];B[na];W[nc];B[la];W[ca];B[ba];W[da];B[bb];W[kd];B[kc];W[jc];B[gf];W[ge];B[fg];W[fd];B[af];W[ja];B[ch];W[bh];B[ai];W[bi]C[B + 4(5)])))
(;W[cc]C[(0818)
]C[???
Not urgent, White has another good variation.])
(;W[dd]C[(0819)
]C[???
Not urgent, White has another good variation.])
(;W[ec]C[(0820)
]C[???
Not urgent, White has another good variation.])
(;W[cm]C[(0821)
]C[???
Not urgent, White has another good variation.]))))
(;B[ee]C[(0822)
]LB[rf:A][fb:B][cm:C][gf:D][fg:E]C[A = +?
B = +?
C = +?
D = -
E = -
Does this move winn the tempo Black lost on the right ???]
(;W[rf]C[(0823)
];B[gf];W[ge];B[fg];W[ef];B[fh]LB[hs:A][cm:B][fb:C]C[A = +
B = ++
C = +?
Black must pay attention on the Seki of Yamada Sensei.]
(;W[hs]C[(0824)
]LB[gb:A][fb:B][cm:C]C[A = -?
B = +?
C = +
]
(;B[gb]C[(0825)
];W[cm]C[W +
Will follow Main Path, but in the end with the Seki of Yamada Sensei.])
(;B[fb]C[(0826)
];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0827)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[nc];B[na];W[oa];B[la];W[qd];B[dj];W[kb];B[eg];W[ka];B[af];W[kc];B[cf];W[lf];B[ch];W[kn];B[ci];W[lo];B[br];W[li];B[bq];W[mh];B[as];W[sf];B[bm];W[an]
;B[al]C[(0828)
];W[ne];B[nf];W[kd];B[bl];W[nh];B[ak];W[kk];B[am];W[bm]
;B[al]C[(0829)
]LB[nq:A][kl:B]C[A = +?
B = +?
Black's group in the top right has 6 + 1 liberties.]
(;W[nq]C[(0830)
]
;B[mq]C[(0831)
]
;W[oq]C[(0832)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0833)
];W[lq];B[sp];W[gb];B[gc];W[ha];B[fa];W[gd];B[fd];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[ga];B[pm];W[nm];B[sr];W[qf];B[pk];W[qg];B[sj]C[B + 8(7)])
(;W[kl]C[(0834)
];B[nq]
;W[oq]C[(0835)
];B[ak];W[km];B[bl];W[am]
;B[al]C[(0836)
];W[oc];B[ak];W[md];B[pm];W[nm];B[qr];W[sg];B[qs];W[ss]
;B[sq]C[(0837)
];W[qg];B[sp];W[gb];B[gc];W[ha];B[fa];W[gd];B[fd];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[ga];B[sr];W[pg]C[B + 8(6)]))
(;B[bi]C[(0838)
];W[fb];B[cc];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[gs];W[gq];B[fr]C[B +
White has no eye on the left.]))
(;W[cm]C[(0839)
];B[an];W[bo];B[ao];W[aq]LB[br:A][fb:B]C[A = +
B = +
]
(;B[br]C[(0840)
];W[ai];B[dm];W[cl];B[bq];W[bk];B[as];W[fb];B[cc];W[ch];B[ci];W[bi];B[af];W[ag];B[hs];W[is];B[ks];W[gs];B[fs];W[gq];B[fr];W[cb];B[bb];W[dc];B[dd];W[ba];B[ab];W[ec];B[fd];W[gc];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dj];W[eg];B[eh];W[gj];B[fi];W[nq]C[B +
White has only one eye at the bottom.
Change in the order of moves (
842



).
Change in the order of moves (
845



).])
(;B[fb]C[(0841)
];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[ks]C[B +
White has only one eye at the bottom.]))
(;W[fb]C[(0842)
];B[cc];W[cm];B[an]C[B +
White will end with only one eye at the bottom (or at the left).
Change in the order of moves (
840



).]))
(;W[fb]C[(0843)
]LB[cc:A][dc:B][ec:C][gc:D][gf:E]C[A = -
B = -?
C = -?
D = -?
E = +?
]
(;B[cc]C[(0844)
]LB[rf:A][gf:B][cm:C][fg:D]C[A = +?
B = +?
C = +?
D = -
]
(;W[rf]C[(0845)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[cm];B[an]C[B +
White will end with only one eye at the bottom (or at the left).
Change in the order of moves (
840



).])
(;W[gf]C[(0846)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[hs];B[gs];W[gq];B[fr];W[cb];B[bb];W[dc];B[dd];W[ec];B[fd];W[gc];B[dm];W[cl];B[fh];W[ba];B[ab];W[ch];B[ci];W[bi];B[dj]C[B +3(4)])
(;W[cm]C[(0847)
];B[an];W[bo];B[ao];W[aq];B[gf];W[ge];B[fg];W[ef];B[fh]LB[hs:A][ai:B]C[A = +?
B = +?
]
(;W[hs]C[(0848)
];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cb];B[bb];W[dc];B[dd];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[se];B[qd];W[rd];B[ec];W[db]
;B[gc]C[(0849)
];W[gb];B[hd];W[ic];B[gd];W[id];B[ca];W[da];B[ba];W[oa];B[na];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[kd];B[la];W[oc];B[kc];W[ja];B[sg]C[B + 6(7)])
(;W[ai]C[(0850)
];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[hs];W[is];B[ks];W[gs];B[fs];W[gq];B[fr];W[cb];B[bb];W[dc];B[dd];W[ec];B[fd];W[gc];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[oa];B[na];W[ba];B[ab];W[se];B[qd];W[rd];B[af];W[dj];B[ej]
;W[eg]C[(0851)
];B[eh];W[gj];B[fi];W[gd];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja];B[cf];W[nq]C[B + 6(5)]))
(;W[fg]C[(0852)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[ge];W[gf];B[gc];W[gb];B[hd];W[ic];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[White gets options in the centre.]
;W[bl]C[(0853)
];B[ap];W[dm];B[dj];W[do];B[fh];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr];W[cb];B[bb];W[dc];B[dd];W[ba];B[ab];W[oa];B[na];W[se];B[qd];W[rd];B[ch];W[bi];B[af];W[ec];B[ed];W[gj];B[fi];W[kd];B[la];W[oc];B[kc];W[ja];B[cf];W[eh];B[ei];W[eg];B[fk];W[sg]C[W + 5(4)]))
(;B[dc]C[(0854)
];W[fg];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[ge];W[gf];B[gc];W[gb];B[hd];W[ic];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(0855)
];W[dm];B[dj];W[do];B[fh];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr];W[cb];B[cc];W[db];B[bb];W[ba];B[ab];W[ec];B[ed];W[oa];B[na];W[se];B[qd];W[rd];B[ch];W[bi];B[af];W[kd];B[la];W[oc];B[kc];W[ja];B[cf];W[gj];B[fi];W[eh];B[ei];W[eg];B[fk];W[sg]C[W + 3(2)
Change in the order of moves (
880



).])
(;B[ec]C[(0856)
];W[fg];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(0857)
];W[db];B[cc];W[bb];B[cb];W[ca];B[bc];W[dm];B[dj];W[do];B[fh];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[ge];W[gf];B[gc];W[gb];B[hd];W[ic];B[ac];W[ba];B[ch];W[bi];B[af];W[dc];B[dd];W[kd];B[la];W[oc];B[kc];W[ja];B[sg];W[gj];B[fi]C[W + 2(1)])
(;B[gc]C[(0858)
];W[fg];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[gb];B[cc];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]
;W[bl]C[(0859)
];B[ap];W[cb];B[bb];W[dc];B[dd];W[ba];B[ab];W[hs];B[gs];W[gq];B[fr];W[dm];B[dj];W[do];B[fh];W[dp];B[dq];W[oa];B[na];W[gd];B[ec];W[db];B[ge];W[gf];B[fd];W[hd];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[af];B[ae];W[cf];B[be];W[ch];B[ci];W[bi]C[W + 3(2)
Perhaps some change in the order of moves.])
(;B[gf]C[(0860)
];W[ge];B[fg];W[ef];B[fh]LB[hs:A][cc:B][cm:C]C[A = +?
B = +?
C = +
]
(;W[hs]C[(0861)
];B[bi];W[cc];B[gs];W[gq];B[fr];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[qf];W[rf];B[pg];W[ch];B[ci];W[ai];B[cm];W[eg];B[eh];W[gj];B[fi];W[oa];B[na];W[nq]C[B + 13])
(;W[cc]C[(0862)
];B[bi];W[hs];B[gs];W[gq];B[fr];W[mg]C[B + 13
Change in the order of moves.])
(;W[cm]C[(0863)
];B[an];W[bo];B[ao];W[aq]LB[cc:A][br:B]C[A = +
B = -?
]
(;B[cc]C[(0864)
];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[hs];W[is];B[ks];W[gs];B[fs];W[gq];B[fr];W[cb];B[bb];W[dc];B[dd];W[ec];B[fd];W[gc];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[oa];B[na];W[ba];B[ab];W[af];B[ae];W[cf];B[be];W[se]C[B + 6(5)
Change in the order of moves (
871



).])
(;B[br]C[(0865)
];W[ai];B[dm];W[cl];B[bq];W[bk];B[as];W[cc];B[ch];W[bi];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[nq]C[W ++]))))
(;W[cm]C[(0866)
];B[an];W[bo];B[ao];W[aq]LB[gf:A][qf:B][fb:C]C[A = +?
B = -?
C = +?
]
(;B[gf]C[(0867)
];W[ge];B[fg];W[ef];B[fh]LB[hs:A][fb:B]C[A = +?
B = +?
]
(;W[hs]C[(0868)
];B[fb]LB[rf:A][ai:B]C[A = +?
B = +?
]
(;W[rf]C[(0869)
];B[bi]C[B +
Change in the order of moves (original Nakade sequence) and upper side is better for Black.])
(;W[ai]C[(0870)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[dm];B[eo];W[oa];B[na];W[se];B[qd];W[rd];B[bq];W[bk];B[ch];W[bi];B[dj];W[eg];B[eh];W[gj];B[fi];W[gb];B[gc];W[ha];B[fa];W[gd];B[fd]C[B + 1(2)]))
(;W[fb]C[(0871)
];B[cc];W[ai];B[br];W[bk];B[bq];W[bl];B[hs];W[is];B[ks];W[gs];B[fs];W[gq];B[fr];W[mg]C[B + 6(5)
Change in the order of moves (
864



).]))
(;B[qf]C[(0872)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[fb];B[cc];W[ai];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[dm];W[cl];B[gs];W[gq];B[fr];W[dj];B[ej];W[cb];B[bb];W[dc];B[dd];W[gc];B[ec];W[db]C[W +])
(;B[fb]C[(0873)
]LB[rf:A][gf:B]C[A = +?
B = +?
]
(;W[rf]C[(0874)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi];W[ai];B[bh];W[ag];B[bk]C[B + 8(7) Change in the order of moves (
879



).])
(;W[gf]C[(0875)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[gc];W[ha];B[gb];W[ge];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[gd];B[fd];W[hs];B[gs];W[gq];B[fr];W[ei];B[ej];W[eh];B[dj];W[fi]C[B + 6(7)
Change in the order of moves (
882



).])))
(;W[gf]C[(0876)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[fb:A][cm:B]C[A = -
B = +?
]
(;W[fb]C[(0877)
];B[cc];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[cb];B[bb];W[dc];B[dd];W[ec];B[fd];W[ba];B[ab];W[dm];B[dj];W[do];B[fh];W[fg];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[hs];B[ch];W[bl]
;B[ap]C[(0878)
];W[bi];B[gc];W[gb];B[hd];W[ic];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[ge];B[gd];W[kd];B[la];W[oc];B[kc];W[ja];B[eh];W[gj];B[fi];W[ag];B[fk]C[W + 3(2)])
(;W[cm]C[(0879)
];B[an];W[bo];B[ao];W[aq];B[fb]C[B + 8(7) Change in the order of moves (
874



).]))
(;W[fg]C[(0880)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[fb];B[dc];W[cm];B[an]C[W + 3(2)
Change in the order of moves (
855



).]))
(;B[gf]C[(0881)
];W[ge];B[fg];W[ef];B[fh]LB[hs:A][ee:B]C[A = +?
B = -
]
(;W[hs]C[(0882)
];B[ee];W[cm];B[an];W[bo];B[ao];W[aq];B[fb]C[B + 6(7)
Change in the order of moves (
875



).])
(;W[ee]C[(0883)
];B[fd];W[ed]C[W ++
Change in the order of moves.]))
(;B[qf]C[(0884)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[fb];B[dc];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[cb];B[cc];W[db];B[bb];W[ba];B[ab];W[hs];B[gs];W[gq];B[fr];W[ec];B[ed];W[gc];B[fd];W[dm];B[dj];W[do];B[fh];W[fg]
;B[ch]C[(0885)
];W[bi];B[ge];W[gf];B[gd];W[hd];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[af];B[ae];W[cf];B[be];W[gj];B[fi];W[kd];B[la];W[oc];B[kc];W[jc];B[ja];W[ia];B[ka];W[ag];B[eh];W[dp];B[dq]C[W + 2(1)])
(;B[ef]C[(0886)
]LB[eg:A][fg:B][gf:C][ge:D]C[A = +?
B = +?
C = +?
D = +?
]
(;W[eg]C[(0887)
];B[gf];W[ee];B[ge];W[fd];B[gd];W[ed];B[gc];W[ec];B[nq]C[B ++])
(;W[fg]C[(0888)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[cm:A][fb:B]C[A = +?
B = +?
]
(;W[cm]C[(0889)
];B[ge];W[gf];B[gb];W[kd];B[an];W[bo];B[ao];W[aq];B[br]C[B +])
(;W[fb]C[(0890)
];B[eg];W[eh];B[ee];W[fh];B[dj];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[ge];W[gf];B[gc];W[gb];B[hd];W[ic];B[cc];W[dc];B[dd];W[cb];B[bb];W[ba];B[ab];W[hs];B[gs];W[gq];B[fr])
(;W[oa]C[(0891)
];B[ec];W[db];B[na];W[se];B[qd];W[rd];B[kd];W[id];B[gd];W[fi];B[ej];W[gj];B[la];W[oc];B[kb];W[ja];B[cf];W[ha]C[B + 5(6)]))
(;W[gf]C[(0892)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[cm:A][fb:B]C[A = +?
B = +?
]
(;W[cm]C[(0893)
];B[an];W[bo];B[ao];W[aq];B[eg];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[gb]C[B +])
(;W[fb]C[(0894)
];B[eg];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl])
(;B[ak]C[(0895)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[eh];B[ei];W[fh];B[cc]C[B +]))
(;W[ge]C[(0896)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[cm:A][fb:B]C[A = +?
B = +?
]
(;W[cm]C[(0897)
];B[an];W[bo];B[ao];W[aq];B[eg];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fg];W[gf];B[gb];W[fd];B[ed];W[ee];B[ec];W[gc];B[fb];W[fh];B[eh];W[fi];B[ei];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[gi];W[gh];B[gj];W[af];B[ae];W[cf];B[be]
;W[ci]C[(0898)
];B[ch];W[bh];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ha];W[fe];B[gk];W[gl];B[fl];W[ag];B[sg]C[B + 4(5)])
(;W[fb]C[(0899)
];B[cm];W[eg];B[cc];W[dc];B[dd];W[cb];B[ec];W[db];B[bb]C[B +]
))))
(;W[ed]C[(0901)
]LB[ec:A][fd:B][ee:C][dc:D]C[A = -?
B = -?
C = +?
D = ??
]
(;B[ec]C[(0902)
]LB[dd:A][ee:B][fd:C]C[A = +?
B = -?
C = +?
]
(;W[dd]C[(0903)
]LB[ee:A][dc:B]C[A = +?
B = +?
]
(;B[ee]C[(0904)
];W[fd];B[cc];W[dc];B[db];W[gd];B[bb]LB[rf:A][fh:B][cm:C]C[A = +?
B = +?
C = ++
]
(;W[rf]C[(0905)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[hs];W[is];B[ks];W[gs];B[fs];W[nq]C[White has only one eye at the bottom.]
;B[mq]C[(0906)
]
;W[oq]C[(0907)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0908)
];W[lq];B[pm];W[nm];B[sp]C[B +])
(;W[fh]C[(0909)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]
;W[bl]C[(0910)
];B[ap];W[fb];B[eb];W[gb];B[ge];W[gf];B[gc];W[hd];B[fa];W[ha];B[dm];W[cl];B[dj];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[af];B[ae];W[cf];B[be];W[se];B[qd];W[rd];B[ch];W[bi];B[fi];W[kd];B[la];W[oc];B[kc];W[jc];B[ja];W[eh];B[ef];W[eg];B[ei]C[B + 8(9)])
(;W[cm]C[(0911)
];B[an];W[bo];B[ao];W[aq]LB[gf:A][qf:B]C[A = ++
B = 0?
]
(;B[gf]C[(0912)
];W[ge];B[fg];W[ef];B[fh];W[hs]LB[bi:A][dm:B]C[A = +
B = +
]
(;B[bi]C[(0913)
];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0914)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob]LB[dm:A][gb:B]C[A = -?
B = +
]
(;B[dm]C[(0915)
];W[ne];B[nf];W[nc];B[na];W[oa];B[la];W[rf];B[af];W[kb];B[cf];W[ka];B[eg];W[kc];B[ch];W[lf];B[ci];W[kn];B[dj];W[lo];B[br];W[li];B[bq];W[mh];B[as];W[qd];B[bm];W[an]
;B[al]C[(0916)
];W[kd];B[ak];W[kk];B[bl];W[sf];B[am];W[bm]
;B[al]C[(0917)
];W[nq]
;B[mq]C[(0918)
]C[Black's group in the upper left has 5 + 2 liberties.]
;W[oq]C[(0919)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0920)
];W[lq];B[sp];W[fb];B[eb];W[gb];B[gs];W[gq];B[fr];W[gj];B[fi];W[ea];B[da];W[fa];B[gc];W[ha];B[pm];W[nm]C[W + 1(2)])
(;B[gb]C[(0921)
];W[ne];B[nf];W[nc];B[na];W[oa];B[la];W[qd];B[dm];W[kb];B[af];W[ka];B[cf];W[kc];B[dj];W[rf];B[eg];W[lf];B[ch];W[kn];B[ci];W[lo];B[br];W[li];B[bq];W[mh];B[as];W[sf];B[bm];W[an]
;B[al]C[(0922)
];W[kd];B[ak];W[nh];B[bl];W[kk];B[am];W[bm]
;B[al]C[(0923)
];W[kl];B[nq]C[Black's group in the upper left has 6 + 1 liberties before White 2.]
;W[oq]C[(0924)
];B[ak];W[km];B[bl];W[am]
;B[al]C[(0925)
];W[sg];B[ak];W[qf];B[pm];W[nm];B[qr];W[qg];B[qs];W[ss]
;B[sq]C[(0926)
];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[ha];B[ga];W[ia];B[gc];W[pg];B[sp];W[md];B[sr]C[B + 3(1)
Change in the order of moves (
945



).
Change in the order of moves (
1020



).]))
(;B[dm]C[(0927)
];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[fb];B[eb];W[gb];B[gs];W[gq];B[fr];W[se];B[qd];W[rd];B[oa];W[pa];B[na];W[kd];B[kc];W[jc];B[gc];W[ja];B[fa];W[ha]C[B + 10]))
(;B[qf]C[(0928)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl]LB[gf:A][ge:B]C[A = -?
B = 0?
]
(;B[gf]C[(0929)
];W[ge];B[fg];W[ef];B[fh];W[hs];B[gb];W[kd];B[gs];W[gq];B[fr];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[af];W[cf];B[be];W[eg];B[eh];W[gj];B[fi];W[gc];B[ha];W[ia];B[fb];W[kc];B[ch];W[sg]C[W + 2(1)])
(;B[ge]C[(0930)
];W[gf];B[gc];W[hd];B[gb];W[kd];B[fh];W[dj];B[ej];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[af];W[kc];B[eg];W[ef];B[fg];W[gj];B[fi];W[cf];B[be];W[ha];B[ga];W[ia];B[sg];W[ch];B[ci];W[bi]C[W + 1(0)]))))
(;B[cc]C[(0931)
]LB[dc:A][ee:B][fd:C]C[A = +?
B = +?
C = +?
]
(;W[dc]C[(0932)
]LB[db:A][ee:B]C[A = -
B = +?
]
(;B[db]C[(0933)
]LB[ee:A][cb:B]C[A = -
B = +?
]
(;W[ee]C[(0934)
];B[fd];W[ef];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cb];B[bc];W[eb];B[bb];W[da];B[ba];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[dm];B[dj];W[do];B[fh];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se]C[W ++])
(;W[cb]C[(0935)
];B[ee];W[bc];B[fd]
;W[cc]C[(0936)
];B[eb];W[ad];B[be];W[ab];B[ba];W[ca];B[gb]C[B +]))
(;B[ee]C[(0937)
];W[ge];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[db:A][fd:B]C[A = +?
B = +?
]
(;W[db]C[(0938)
];B[fd];W[bc];B[bb];W[cb];B[ac];W[ba];B[ab];W[eb];B[fb];W[ea];B[be];W[af];B[fa];W[gb];B[ad];W[gc];B[aa];W[ef];B[ca]C[B +])
(;W[fd]C[(0939)
];B[db];W[gd];B[bb];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[B +])))
(;W[ee]C[(0940)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[dc];B[cb];W[db];B[da]LB[cm:A][ea:B]C[A = +
B = +?
]
(;W[cm]C[(0941)
];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk]LB[as:A][eb:B]C[A = -?
B = +
]
(;B[as]C[(0942)
];W[ea];B[ca];W[eb]C[W + 8(7)])
(;B[eb]C[(0943)
];W[bl];B[fd];W[ef];B[ge];W[gf];B[gb];W[kd];B[hd]C[B +
White has only one eye.]))
(;W[ea]C[(0944)
];B[ca];W[eb];B[cm];W[dj];B[ei];W[bi];B[bb];W[af];B[ae];W[cf];B[be];W[dm];B[eo];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[gf];W[ge];B[fg];W[ef];B[fh];W[ch];B[eg];W[kd];B[la];W[oc];B[kc];W[jc];B[ja];W[ia];B[ka];W[gi];B[fi]C[+/- 0(1)]))
(;W[fd]C[(0945)
];B[ee];W[dc];B[db];W[gd];B[bb]C[B + 3(1)
Change in the order of moves (
926



).])))
(;W[ee]C[(0946)
]LB[dd:A][fd:B][qf:C]C[A = -?
B = -?
C = -?
]
(;B[dd]C[(0947)
];W[rf];B[gf];W[ge];B[fg];W[fd];B[fh];W[hs]C[W +])
(;B[fd]C[(0948)
];W[dd];B[cc];W[dc];B[db];W[ef];B[bb];W[rf]C[W +])
(;B[qf]C[(0949)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[dd]LB[cc:A][cb:B]C[A = -?
B = --
]
(;B[cc]C[(0950)
];W[dc];B[db];W[cb];B[bc];W[eb];B[bb];W[da];B[ba];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[hs]C[W +])
(;B[cb]C[(0951)
]LB[cc:A][bc:B][bb:C][cm:D]C[A = -?
B = -?
C = -
D = -
]
(;W[cc]C[(0952)
];B[bb];W[bc];B[ac];W[cm];B[an];W[bo];B[ao];W[aq]LB[br:A][gb:B]C[A = -?
B = -?
]
(;B[br]C[(0953)
];W[ai];B[bq];W[bk];B[as];W[gb];B[fb];W[db];B[dc];W[ea];B[fd];W[ef];B[fa];W[ab];B[ca];W[ad];B[eb]C[W ++])
(;B[gb]C[(0954)
];W[ai];B[br];W[bk];B[bq];W[bl];B[fd];W[ge];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[dm];B[dj];W[do];B[fh];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr]C[W + 5(4)
Change in the order of moves (
967



).]))
(;W[bc]C[(0955)
]LB[bb:A][cc:B]C[A = -?
B = --
]
(;B[bb]C[(0956)
]LB[ad:A][cc:B][cm:C]C[A = -?
B = -?
C = -?
]
(;W[ad]C[(0957)
]LB[bi:A][ab:B]C[A = -?
B = -?
]
(;B[bi]C[(0958)
];W[ab];B[gb];W[eb];B[db];W[ea]C[W + 9(8)])
(;B[ab]C[(0959)
];W[cm];B[an];W[bo];B[ao];W[aq];B[be];W[cc];B[ac];W[ai]C[W + 10
Change in the order of moves (
1482



).]))
(;W[cc]C[(0960)
]LB[bi:A][ac:B][ab:C]C[A = -?
B = -?
C = -?
]
(;B[bi]C[(0961)
];W[ab];B[gb];W[eb];B[db];W[ea]C[W +])
(;B[ac]C[(0962)
];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[gb];B[fb];W[db];B[dc];W[ea];B[fa];W[ab];B[ca];W[ad];B[gc];W[ha];B[eb];W[fd]C[W + 9(8)])
(;B[ab]C[(0963)
];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[ac];B[gb];W[fd];B[gc];W[gd];B[dm];W[cl];B[fh];W[hs];B[gs];W[gq];B[ch];W[bi];B[fr];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd]C[W + 5(4)]))
(;W[cm]C[(0964)
];B[an];W[bo];B[ao];W[aq]LB[br:A][cc:B]C[A = -?
B = -?
]
(;B[br]C[(0965)
];W[ai];B[bq];W[bk]LB[cc:A][as:B]C[A = -?
B = -?
]
(;B[cc]C[(0966)
];W[bl];B[gb];W[dc];B[db];W[cf];B[be];W[fd];B[gc];W[gd];B[gf];W[ge];B[fh];W[hs];B[gs];W[gq];B[fr];W[se];B[qd];W[rd]C[W + 4(3)])
(;B[as]C[(0967)
];W[cc]C[W + 5(4)
Change in the order of moves (
954



).]))
(;B[cc]C[(0968)
];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[gb];W[fd];B[gc];W[gd];B[fh];W[dj];B[ej];W[cf];B[be];W[dc];B[db];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[gf];W[ge];B[af];W[ch];B[ci];W[bi];B[eg];W[fg];B[kd];W[gj];B[fi];W[jc];B[ha]C[W + 4(3)
Change in the order of moves (
973



).])))
(;B[cc]C[(0969)
]LB[ad:A][bb:B][cm:C]C[A = -
B = -
C = -?
]
(;W[ad]C[(0970)
];B[ae]C[W +
Black will not win the Ko.])
(;W[bb]C[(0971)
];B[ba];W[ad];B[be];W[ab]C[W +
Black will not win the Ko.
Change in the order of moves (
978



)])
(;W[cm]C[(0972)
];B[an];W[bo];B[ao];W[aq]LB[bb:A][br:B]C[A = -?
B = -?
]
(;B[bb]C[(0973)
];W[ai];B[dm];W[cl];B[bq];W[bk];B[br];W[bl];B[gb];W[fd];B[gc];W[gd]C[W + 4(3)
Change in the order of moves (
968



).])
(;B[br]C[(0974)
];W[ai];B[bq];W[bk];B[as];W[ad]LB[be:A][ae:B][bb:C]C[A = -?
B = -?
C = -?
]
(;B[be]C[(0975)
]C[W +
Black will not win the Ko.])
(;B[ae]C[(0976)
]C[W +
Black will not win the Ko.])
(;B[bb]C[(0977)
];W[be];B[gb];W[fd];B[gc];W[gd];B[dm];W[cl];B[fh];W[bl];B[ap];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[ch];W[bi];B[ab];W[dc];B[db];W[ac];B[gf];W[ge];B[eg];W[fg];B[kd];W[gj];B[fi];W[kb];B[la];W[oc];B[kc];W[jc];B[ha]C[W + 3(2)])))))
(;W[bb]C[(0978)
];B[cc];W[bc];B[ba];W[ad];B[be];W[ab]C[W +
Black will not win the Ko.
Change in the order of moves (
971



).])
(;W[cm]C[(0979)
];B[an];W[bo];B[ao];W[aq];B[cc];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[gb];W[fd];B[gc];W[gd];B[fh];W[dj];B[ej];W[hs];B[gs];W[gq];B[fr]C[W + 5(4)]))))
(;W[fd]C[(0980)
];B[ee]LB[gd:A][rf:B][ef:C][dd:D]C[A = +?
B = +?
C = +?
D = +?
]
(;W[gd]C[(0981)
];B[dd]LB[cm:A][rf:B]C[A = +?
B = +?
]
(;W[cm]C[(0982)
];B[an];W[bo];B[ao];W[aq];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs]LB[bi:A][qf:B][gb:C][br:D]C[A = +?
B = +?
C = +?
D = +?
]
(;B[bi]C[(0983)
];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(0984)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al]LB[rf:A][gb:B]C[A = +
B = +?
]
(;W[rf]C[(0985)
]LB[gb:A][pd:B]C[A = +
B = 0?
]
(;B[gb]C[(0986)
];W[mg];B[pd];W[pc];B[mc];W[nb];B[la];W[nc];B[dm];W[qd];B[dj];W[ma];B[eg];W[kb];B[af];W[ka];B[cf];W[kc];B[ch];W[sf];B[ci];W[ne];B[nf];W[kn];B[br];W[lo];B[bq];W[li];B[as];W[mh];B[bm];W[an]
;B[al]C[(0987)
];W[lf];B[ak];W[kd];B[bl];W[md];B[am];W[bm]
;B[al]C[(0988)
];W[nq]C[B + 6(5)
Black has enough liberties in the upper right.])
(;B[pd]C[(0989)
];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[nc];B[na];W[oa];B[la];W[kb];B[dj];W[ka];B[eg];W[kc];B[af];W[lf];B[cf];W[mg];B[br];W[kn];B[bq];W[lo];B[as];W[li];B[ch];W[qd];B[ci];W[sf];B[bm];W[an]
;B[al]C[(0990)
];W[kd];B[ak];W[ne];B[nf];W[mh];B[bl];W[qf];B[am];W[bm]
;B[al]C[(0991)
]LB[nq:A][nh:B]C[A = +?
B = 0?
]
(;W[nq]C[(0992)
]
;B[mq]C[(0993)
]C[Black has enough liberties in the upper right.]
;W[oq]C[(0994)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(0995)
];W[lq];B[sp];W[gb];B[fb];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[fa];B[ea];W[ga];B[gc];W[ha];B[db];W[kk];B[pm];W[nm];B[sr];W[kl];B[pk];W[km];B[sj]C[B + 4(3)])
(;W[nh]C[(0996)
];B[nq]
;W[oq]C[(0997)
];B[ak];W[kk];B[bl];W[am]
;B[al]C[(0998)
];W[kl];B[ak];W[km];B[qr];W[qg];B[pm];W[nm];B[qs];W[ss]
;B[sq]C[(0999)
];W[gb];B[fb];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[fa];B[ea];W[ga];B[gc];W[ha];B[db];W[pg];B[sp];W[sg];B[sr]C[B + 2(0)])))
(;W[gb]C[(1000)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[dm];B[eo];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[fa];B[db];W[da];B[ca];W[ea];B[cb];W[af];B[ae];W[cf];B[be];W[bq];B[cq]
;W[se]C[(1001)
];B[qd];W[rd];B[oa];W[pa];B[na];W[nc];B[la];W[kd];B[kc];W[jc];B[fb];W[gc];B[eb];W[ga];B[ja];W[ia];B[ka];W[br];B[sg];W[oc];B[ch];W[md];B[ci];W[kk];B[cs];W[lh];B[as];W[mh];B[bm];W[an]
;B[al]C[(1002)
];W[li];B[ak];W[nh];B[bl];W[kl];B[am];W[bm]
;B[al]C[(1003)
];W[nq]
;B[mq]C[(1004)
]
;W[oq]C[(1005)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1006)
];W[lq];B[sp];W[km];B[pm];W[nm];B[sr];W[lf];B[pk];W[gh];B[sj]C[B + 4(3)]))
(;B[qf]C[(1007)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[ai:A][gb:B]C[A = +?
B = +?
]
(;W[ai]C[(1008)
];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[gb];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[af];B[ae];W[cf];B[be];W[se];B[qd];W[rd];B[ch];W[bi];B[oa];W[pa];B[na];W[nc];B[la];W[gc];B[fb];W[kd];B[kc];W[jc];B[ha];W[ag];B[sg]C[B + 2(3)])
(;W[gb]C[(1009)
];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[fb]C[B +]))
(;B[gb]C[(1010)
]LB[ai:A][rf:B]C[A = +?
B = +?
]
(;W[ai]C[(1011)
];B[dm];W[cl];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[af];B[ae];W[cf];B[be];W[se];B[qd];W[rd];B[br];W[bk];B[bq];W[bl]
;B[gc]C[(1012)
];W[oa];B[na];W[kd];B[kc];W[jc];B[la];W[oc];B[ha];W[ci];B[ch];W[bh];B[sg];W[ag]C[B + 1(2)
Change in the order of moves (
1016



).])
(;W[rf]C[(1013)
];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]C[B +
Following the Main Path, Black is better in the upper left.]))
(;B[gb]C[(1014)
]LB[ai:A][rf:B]C[A = +?
B = +?
]
(;W[rf]C[(1015)
]C[B +
Following the Main Path, Black is better in the upper left.])
(;W[ai]C[(1016)
];B[dm];W[cl];B[qf]C[B + 1(2)
Change in the order of moves (
1012



).])))
(;W[rf]C[(1017)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi]C[B +
White has no eye on the left.]))
(;W[rf]C[(1018)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi];W[dd];B[cc];W[dc];B[db];W[gd];B[bb]C[B +
White has no eye on the left.])
(;W[ef]C[(1019)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[gd];B[dd];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[B + 22])
(;W[dd]C[(1020)
];B[cc];W[dc];B[db];W[gd];B[bb]C[B + 3(1)
Change in the order of moves (
926



).])))
(;B[fd]C[(1021)
]LB[ee:A][ec:B]C[A = -?
B = +?
]
(;W[ee]C[(1022)
]LB[ec:A][dc:B]C[A = -?
B = -?
]
(;B[ec]C[(1023)
];W[dd];B[cc];W[dc];B[db];W[ef]LB[qf:A][bb:B]C[A = -?
B = -?
]
(;B[qf]C[(1024)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cb];B[bc];W[eb];B[bb];W[da];B[ba];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[W + 15])
(;B[bb]C[(1025)
];W[rf]C[W +]))
(;B[dc]C[(1026)
]LB[rf:A][ef:B][cm:C]C[A = -?
B = ++
C = +
Change in the order of moves (
1573



).]
(;W[rf]C[(1027)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs]LB[ec:A][cm:B][dd:C]C[A = -
B = -
C = -?
]
(;B[ec]C[(1028)
];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(1029)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[dd];B[cc];W[mg];B[pd];W[pc];B[mc];W[nb];B[la];W[ne];B[nf];W[qd];B[be];W[nc];B[af];W[ma];B[cf];W[kb];B[dm];W[ka];B[eg];W[kc];B[dj];W[lf];B[ch];W[kn];B[ci];W[lo]
;B[br]C[(1030)
];W[li];B[bq];W[mh];B[as];W[kd];B[bm];W[an]
;B[al]C[(1031)
];W[md];B[ak];W[nh];B[bl];W[kk];B[am];W[bm]
;B[al]C[(1032)
]LB[kl:A][nq:B]C[A = +?
B = -
]
(;W[kl]C[(1033)
];B[nq]
;W[oq]C[(1034)
];B[ak];W[km];B[bl];W[am]
;B[al]C[(1035)
];W[sf];B[ak];W[gb];B[fb];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gp];B[fp];W[gj];B[fi];W[fa];B[ea];W[ga];B[gc];W[ha];B[pm];W[nm];B[qr];W[sg];B[qs];W[ss]
;B[sq]C[(1036)
];W[gd];B[sp];W[qg];B[sr];W[pg]C[B + 5(3)])
(;W[nq]C[(1037)
]
;B[mq]C[(1038)
];W[sf]C[W ++]))
(;B[bi]C[(1039)
];W[ec];B[eb];W[fb];B[gb];W[fa];B[ea];W[db];B[ga];W[dd];B[cc];W[bc];B[cb];W[bb];B[da]LB[cf:A][kd:B][gc:C]C[A = -
B = +?
C = -?
]
(;W[cf]C[(1040)
];B[kd];W[mg]C[W +
me ari me nashi])
(;W[kd]C[(1041)
];B[be]C[B +
White has no eye.])
(;W[gc]C[(1042)
]LB[ba:A][be:B]C[A = -?
B = -?
]
(;B[ba]C[(1043)
];W[ad];B[be];W[ab];B[ae];W[cf]C[W +
Black will not win the Ko.])
(;B[be]C[(1044)
];W[ba];B[ca];W[fb];B[fa];W[gd]
;B[ac]C[(1045)
];W[fb]C[W +])))
(;B[dd]C[(1046)
];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(1047)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[nc];B[na];W[oa];B[la];W[kb];B[af];W[ka];B[cf];W[kc];B[eg];W[lf];B[ch];W[kn];B[ci];W[lo];B[br];W[qd];B[bq];W[li];B[dj];W[mh];B[as];W[sf];B[ec];W[kd];B[bm];W[an]
;B[al]C[(1048)
];W[ne];B[nf];W[nh];B[ak];W[kk];B[bl];W[kl];B[am];W[bm]
;B[al]C[(1049)
];W[nq]C[W ++
Black's group has only 4 + 2 liberties.]))
(;W[ef]C[(1050)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ec];B[eb]LB[dd:A][db:B]C[A = +
B = +
]
(;W[dd]C[(1051)
];B[cc];W[db]LB[fb:A][cb:B]C[A = +?
B = +
]
(;B[fb]C[(1052)
];W[bc];B[cb];W[bb];B[da]LB[cf:A][gb:B][cm:C]C[A = +?
B = +
C = +?
]
(;W[cf]C[(1053)
];B[ge];W[gf];B[gc]C[B +
White has only one eye on the top.])
(;W[gb]C[(1054)
]LB[be:A][cm:B]C[A = +
B = +?
]
(;B[be]C[(1055)
];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[dm];B[dj];W[do];B[gf];W[ge];B[fh];W[dp];B[dq];W[ch];B[ci];W[bi];B[af];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[fa];W[gc];B[ga];W[ha];B[ba]C[B + 4(5)])
(;B[bi]C[(1056)
]LB[cf:A][fa:B]C[A = +?
B = +?
]
(;W[cf]C[(1057)
];B[fa]C[B +])
(;W[fa]C[(1058)
];B[be];W[ad];B[ba];W[ab];B[ca];W[af];B[aa]C[B +])))
(;W[cm]C[(1059)
];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[hs];B[gs];W[gq];B[fr];W[gb];B[gc];W[ha];B[be];W[af];B[ba];W[ae];B[ab];W[cf];B[ac];W[dm];B[dj];W[do];B[fh];W[dp];B[dq];W[ch];B[ci];W[bi];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na]C[B + 6(7)]))
(;B[cb]C[(1060)
];W[fb];B[da];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[gb];B[gf];W[ge];B[fh];W[fg];B[ch];W[bi];B[dm];W[cl];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[dj];B[ej];W[hs];B[gs];W[gq];B[fr];W[af];B[be];W[kd];B[kc];W[jc]C[Perhaps Black could play 3 at 20 ?]
;B[fa]C[(1061)
];W[ga];B[ea];W[ae];B[ad];W[ag];B[eh];W[gj];B[fi];W[cf];B[ab];W[ja]C[B + 2(3)
Change in the order of moves (
1064



).]))
(;W[db]C[(1062)
]LB[fb:A][cb:B]C[A = -?
B = +
]
(;B[fb]C[(1063)
];W[cc];B[dd];W[cb]C[W +
According to Yoon Sensei, White will win the resulting Ko.])
(;B[cb]C[(1064)
];W[fb];B[da];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[dd];B[cc];W[gb]C[B + 2(3)
Change in the order of moves (
1061



).
Change in the order of moves (
1529



).
Change in the order of moves (
1530



).
Change in the order of moves (
1587



).])))
(;W[cm]C[(1065)
];B[an];W[bo];B[ao];W[aq];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[bk];B[dm];W[cl];B[br];W[ai];B[bq];W[bl]LB[gf:A][ge:B]C[A = -?
B = +
]
(;B[gf]C[(1066)
];W[ge];B[fg];W[ef];B[fh];W[hs];B[gb];W[kd];B[kc];W[jc];B[gd];W[hd];B[gs];W[gq];B[fr];W[ec];B[eb];W[dd];B[cc];W[cf];B[be];W[af];B[bc]C[W + 2(1)])
(;B[ge]C[(1067)
];W[gf];B[gb];W[kd];B[hd]C[B +
White has only one eye at the top.]))))
(;W[ec]C[(1068)
]LB[eb:A][ee:B]C[A = --
B = +?
]
(;B[eb]C[(1069)
]LB[db:A][fb:B][ee:C]C[A = --
B = ??
C = ??
]
(;W[db]C[(1070)
];B[fb];W[ee];B[dc]LB[dd:A][cc:B][rf:C][ef:D]C[A = +?
B = -?
C = -
D = -
]
(;W[dd]C[(1071)
];B[cc];W[ef]LB[bb:A][qf:B]C[A = -?
B = +?
]
(;B[bb]C[(1072)
];W[rf];B[ge];W[gf];B[gc];W[kd];B[hd];W[ic];B[kc];W[mg]C[W +
me ari me nashi])
(;B[qf]C[(1073)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[bc:A][cm:B]C[A = +?
B = +?
]
(;W[bc]C[(1074)
];B[cb];W[bb];B[da]LB[cf:A][gb:B][cm:C]C[A = +?
B = +?
C = +?
]
(;W[cf]C[(1075)
];B[ge];W[gf];B[gc];W[kd];B[hd]C[B +
White has only one eye.])
(;W[gb]C[(1076)
];B[bi]LB[fa:A][cf:B]C[A = +?
B = +?
]
(;W[fa]C[(1077)
];B[gf];W[ge];B[be]C[B +])
(;W[cf]C[(1078)
];B[gf];W[ge];B[fa]C[B +]))
(;W[cm]C[(1079)
];B[an];W[bo];B[ao];W[aq];B[be]LB[ai:A][gb:B]C[A = +?
B = +?
]
(;W[ai]C[(1080)
];B[br];W[bk];B[bq];W[bl];B[ge];W[gf];B[gc];W[kd];B[hd]C[B +
White has only one eye at the top.])
(;W[gb]C[(1081)
];B[br];W[ai];B[bq];W[bk];B[as];W[dm];B[gf];W[ge];B[fh];W[do];B[dj];W[ch];B[ci];W[bi];B[af];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[ba];W[ag]C[B + 6(7)])))
(;W[cm]C[(1082)
];B[an];W[bo];B[ao];W[aq];B[bb];W[ai];B[br];W[bk];B[bq];W[bl];B[ge];W[gf];B[gc];W[kd];B[hd]C[B +
White has only one eye at the top.])))
(;W[cc]C[(1083)
]LB[dd:A][qf:B]C[A = -?
B = -?
]
(;B[dd]C[(1084)
];W[ef];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cb];B[cm];W[ci];B[gf];W[ge];B[fh]C[W +
Black will not win the Ko.])
(;B[qf]C[(1085)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[dd];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi]C[W +]))
(;W[rf]C[(1086)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[cc];B[dd];W[cb];B[bi];W[hs]C[W +
Black will not win the Ko in the upper left. So White must not capture the centre.])
(;W[ef]C[(1087)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cc];B[dd];W[cb];B[bi];W[hs]C[W +
Black will not win the Ko in the upper left. So White must not capture the centre.]))
(;W[fb]C[(1088)
]C[???
Not urgent, White has a good alternative.])
(;W[ee]C[(1089)
]C[???
Not urgent, White has a good alternative.]))
(;B[ee]C[(1090)
]LB[fb:A][cm:B]C[A = +
B = +?
]
(;W[fb]C[(1091)
]LB[gb:A][db:B]C[A = --
B = +
]
(;B[gb]C[(1092)
];W[eb];B[gc];W[bb];B[bc];W[cc];B[ab];W[cb];B[dd];W[ac];B[dc];W[db];B[ad]LB[ba:A][be:B][rf:C][ge:D][ef:E]C[A = +?
B = -
C = +?
D = -
E = -
]
(;W[ba]C[(1093)
];B[be];W[fa];B[da];W[ge];B[qf];W[af];B[ga];W[gd];B[ac];W[ef];B[aa]C[B +])
(;W[be]C[(1094)
];B[fa];W[af];B[ae];W[cf]
;B[be]C[(1095)
];W[ge];B[qf];W[ga];B[ha];W[ba];B[ea];W[da];B[bi]
;B[ga]C[(1096)
];W[gd];B[ac];W[ef]C[W +
Black will not win the Ko.])
(;W[rf]C[(1097)
];B[gf];W[ge];B[fg];W[ef];B[fh]LB[be:A][ba:B][cm:C][hs:D][ai:E]C[A = +
B = +?
C = +?
D = +?
E = +?
]
(;W[be]C[(1098)
]LB[ae:A][fa:B][cf:C][bi:D][ba:E]C[A = --
B = ??
C = ??
D = +
E = ??
]
(;B[ae]C[(1099)
]LB[cf:A][ba:B][fa:C][ag:D][bi:E][cm:F]C[A = +
B = +?
C = +?
D = +?
E = --
F = -?
]
(;W[cf]C[(1100)
]LB[fa:A][ba:B][bi:C]C[A = +?
B = +?
C = +
]
(;B[fa]C[(1101)
]LB[ga:A][ea:B][ba:C][cm:D]C[A = +?
B = +?
C = +?
D = +?
]
(;W[ga]C[(1102)
];B[ha]LB[gd:A][ba:B]C[A = +?
B = +?
]
(;W[gd]C[(1103)
];B[ea];W[da];B[ba];W[ga]
;B[fa]C[(1104)
];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[hs]C[B +
White has only one eye at the bottom.])
(;W[ba]C[(1105)
];B[ea];W[da];B[bi];W[ci];B[ch];W[bh];B[eg];W[hs];B[gs];W[gq];B[fr];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[qd];W[rd];B[ai];W[nq]
;B[mq]C[(1106)
]C[B + 6(5)]))
(;W[ea]C[(1107)
];B[ba];W[ga];B[ha];W[ca];B[bi];W[gd];B[bh]C[B + 6(5)
White will have to capture the centre.])
(;W[ba]C[(1108)
];B[bi];W[nq]C[B + 6(5)
White will have to capture the centre.])
(;W[cm]C[(1109)
];B[bi];W[ba];B[bh];W[nq]C[B + 6(5)
White will have to capture the centre.]))
(;B[ba]C[(1110)
]LB[ca:A][fa:B]C[A = +?
B = +?
]
(;W[ca]C[(1111)
];B[fa];W[aa];B[ea];W[ac];B[bi];W[ga];B[ha]
;W[ab]C[(1112)
];B[ga];W[af];B[ag];W[nq]
;B[mq]C[(1113)
];W[af];B[be];W[gd]
;B[ag]C[(1114)
];W[oq];B[qr]
;W[af]C[(1115)
];B[pd];W[pc]
;B[ag]C[(1116)
];W[nq];B[qs];W[ss]
;B[sq]C[(1117)
];W[af];B[bh]
;W[ag]C[(1118)
];B[qd];W[rd];B[nb];W[mc];B[ma];W[ob];B[gs]C[B + 8(7)])
(;W[fa]C[(1119)
];B[ga];W[ca];B[bi];W[nq]C[B + 6(5)
White will have to capture the centre.]))
(;B[bi]C[(1120)
];W[ba];B[bh];W[nq]C[B + 6(5)
White will have to capture the centre.]))
(;W[ba]C[(1121)
];B[bi];W[nq]C[B + 6(5)
White will have to capture the centre.])
(;W[fa]C[(1122)
];B[bi];W[nq]C[B + 6(5)
White will have to capture the centre.])
(;W[ag]C[(1123)
];B[bi];W[nq]C[B + 6(5)
White will have to capture the centre.])
(;W[bi]C[(1124)
];B[ba]LB[fa:A][ca:B]C[A = -
B = -
]
(;W[fa]C[(1125)
];B[da];W[ca];B[ga];W[aa];B[ac];W[af];B[be];W[ag]
;B[ba]C[(1126)
];W[cm];B[hs]C[W +
White must capture the centre, but has sufficient Ko threats in the lower right to win the Yose-Ko.])
(;W[ca]C[(1127)
];B[ea];W[aa];B[ac];W[af]
;B[ba]C[(1128)
];W[ag];B[fa]
;W[aa]C[(1129)
];B[be];W[ga];B[ha];W[cm];B[hs]C[W +
White must capture the centre, but has sufficient Ko threats in the lower right to win the Yose-Ko.]))
(;W[cm]C[(1130)
]LB[cf:A][fa:B][ba:C][hs:D]C[A = -?
B = -?
C = -
D = -?
Change in the order of moves similar to (
1359



).]
(;B[cf]C[(1131)
];W[ai];B[hs];W[ba];B[fa];W[ea];B[ga];W[gd];B[ac];W[af];B[be];W[ia]C[W +
Black has taken himself a liberty.])
(;B[fa]C[(1132)
];W[hs];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]C[Black must follow the Main Path to keep White to one eye on then left.]
;B[ak]C[(1133)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[ba];B[ea];W[da];B[ga];W[gd];B[be];W[cf];B[ac];W[af]C[W +
me ari me nashi])
(;B[ba]C[(1134)
];W[hs];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]C[Perhaps Black has got the vital point and it does not help White any more to return to the Main Path sequence on the left.
But Ko remains in the top left corner !]
;B[ak]C[(1135)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al]LB[mg:A][ca:B]C[A = +?
B = -
]
(;W[mg]C[(1136)
];B[pd];W[pc];B[mc];W[nb];B[la];W[nc];B[eg];W[ne];B[nf];W[ma];B[ch];W[kb];B[ci];W[ka];B[dm];W[kc];B[dj];W[lf];B[br];W[kn];B[bq];W[lo];B[as];W[li];B[cf];W[mh];B[af];W[qd];B[bm];W[an]
;B[al]C[(1137)
];W[sf];B[ak];W[kd];B[bl];W[md];B[am];W[bm]
;B[al]C[(1138)
];W[nh];B[nq]
;W[oq]C[(1139)
];B[ak];W[kk];B[bl];W[am]
;B[al]C[(1140)
];W[kl];B[ak];W[km];B[qr];W[sg];B[qs];W[ss]
;B[pm]C[(1141)
];W[nm];B[sq];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[ca];B[fa];W[aa];B[ac];W[ea];B[ga];W[gd]
;B[ba]C[(1142)
];W[ia];B[da];W[qg];B[sp];W[pg];B[sr]C[B + 14])
(;W[ca]C[(1143)
];B[fa];W[aa];B[ac];W[af];B[be];W[ea];B[ga];W[gd]
;B[ba]C[(1144)
];W[nq]C[W +
Black has no Ko treats after White has captured the centre.]))
(;B[hs]C[(1145)
];W[ba];B[cf];W[af];B[ag];W[nq]
;B[mq]C[(1146)
]
;W[af]C[(1147)
]LB[an:A][oq:B]C[A = -?
B = -?
]
(;B[an]C[(1148)
];W[ai];B[ag]
;W[oq]C[(1149)
];B[qr];W[af];B[pd];W[pc]
;B[ag]C[(1150)
];W[nq];B[qs]
;W[af]C[(1151)
];B[qd];W[rd]
;B[ag]C[(1152)
];W[ss]
;B[sq]C[(1153)
];W[af];B[ob]
;W[ag]C[(1154)
];B[oc];W[bo]C[W +
White has too many Ko threats. Top left corner will result in me ari me nashi.])
(;B[oq]C[(1155)
];W[ag];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[qd];W[rd];B[ch];W[bi];B[dj];W[eg];B[eh];W[gj];B[fi];W[oa];B[na];W[is];B[gs];W[gq];B[fr]C[W + 6(7)]))))
(;B[fa]C[(1156)
]C[???
Not urgent, another variation ends good for Black.])
(;B[cf]C[(1157)
]C[???
Not urgent, another variation ends good for Black.])
(;B[bi]C[(1158)
];W[nq]C[B + 6(5)
White will have to capture the centre.])
(;B[ba]C[(1159)
]C[???
Not urgent, another variation ends good for Black.]))
(;W[ba]C[(1160)
];B[bi];W[nq]C[B + 6(5)
White will have to capture the centre.])
(;W[cm]C[(1161)
];B[af];W[ai];B[hs];W[cf];B[be];W[ba];B[is];W[nq]C[B + 8(7)
Top left corner will end in Seki.])
(;W[hs]C[(1162)
];B[bi];W[ba];B[bh];W[nq]C[B + 6(5)
White will have to capture the centre.])
(;W[ai]C[(1163)
];B[af];W[cm];B[hs];W[cf];B[be];W[ba];B[is];W[nq]C[B + 8(7)
Top left corner will end in Seki.]))
(;W[ge]C[(1164)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[ba:A][be:B]C[A = +?
B = -
]
(;W[ba]C[(1165)
];B[af];W[cf];B[be];W[cm];B[an];W[bo];B[ao];W[aq];B[gf];W[gd];B[fg];W[ef];B[fh];W[hs];B[br];W[ai];B[dm];W[cl];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[kd]C[B + 8(7)
White must capture the centre. Top left corner will become Seki.])
(;W[be]C[(1166)
];B[ae];W[ba];B[fa];W[ea];B[ga]
;B[be]C[(1167)
];W[cf];B[ac];W[ef];B[aa];W[gd];B[ca];W[af]C[W + 
Black will not win the Ko.]))
(;W[ef]C[(1168)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[be]C[W + 
Black will not win the Ko, see variation before.]))
(;B[db]C[(1169)
];W[eb];B[dc];W[dd];B[cc];W[gb];B[bb];W[fg];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[af];B[ae];W[cf];B[be];W[dm];B[dj];W[do]
;B[rd]C[(1170)
];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[bl];B[ap];W[dp];B[dq];W[fi];B[ch];W[bi];B[ei];W[fh];B[gj];W[gi];B[gk];W[gl];B[fl];W[kd];B[la];W[oc];B[ge];W[gf];B[ea];W[fa];B[da];W[gc];B[gd];W[hd];B[kc];W[jc];B[ja];W[ia];B[ka];W[ag]C[B + 2(3)]))
(;W[cm]C[(1171)
];B[an];W[bo];B[ao];W[aq];B[gb];W[ge];B[qf];W[mg];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fh];W[kd]C[B + 12]))))
(;B[ee]C[(1172)
]LB[rf:A][ef:B][cm:C][ge:D][fd:E][ec:F]C[A = +?
B = +?
C = +
D = +?
E = +?
F = +?
]
(;W[rf]C[(1173)
];B[gf];W[ge];B[fg];W[ef];B[fh]LB[hs:A][cm:B]C[A = +?
B = +?
]
(;W[hs]C[(1174)
];B[bi]LB[fd:A][ec:B]C[A = +?
B = ++
]
(;W[fd]C[(1175)
];B[ec];W[dd];B[cc];W[dc];B[db];W[gd];B[bb]C[B +
White must capture the centre.])
(;W[ec]C[(1176)
];B[fd];W[fb]LB[gb:A][cc:B][db:C]C[A = +
B = +
C = +
]
(;B[gb]C[(1177)
];W[eb];B[gc];W[bb];B[bc];W[cc];B[ab];W[cb];B[dd];W[ac];B[dc];W[db];B[ad]C[B + 6(5)
Lower left compensates for the loss of the corner in the upper left.])
(;B[cc]C[(1178)
];W[db];B[dd];W[bb];B[ae]C[B +
White must capture the centre.])
(;B[db]C[(1179)
];W[eb];B[cc];W[dd];B[bb]C[B +
White must capture the centre.])))
(;W[cm]C[(1180)
];B[an];W[bo];B[ao];W[aq];B[hs];W[ec];B[fd];W[fb];B[db];W[eb];B[dc];W[dd];B[cc];W[gb];B[bb];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl]C[B +
White has only one eye at the bottom.]))
(;W[ef]C[(1181)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(1182)
];W[fd];B[ec];W[dd];B[cc];W[dc];B[db];W[gd];B[bb];W[fb];B[eb];W[gb];B[gf];W[ge];B[fh];W[fg];B[ch];W[bi];B[dm];W[cl];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej]C[B + 11])
(;W[cm]C[(1183)
];B[an];W[bo];B[ao];W[aq]LB[gf:A][ge:B][gb:C][qf:D][br:E]C[A = +?
B = +?
C = -?
D = +?
E = +
]
(;B[gf]C[(1184)
];W[ge];B[fg];W[ef];B[fh];W[hs]LB[bi:A][qf:B][br:C][fd:D]C[A = -?
B = -?
C = +?
D = +?
]
(;B[bi]C[(1185)
];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(1186)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al]LB[rf:A][fd:B][ec:C]C[A = +
B = +
C = -?
]
(;W[rf]C[(1187)
]LB[pd:A][fd:B]C[A = --
B = +
]
(;B[pd]C[(1188)
];W[pc];B[nb];W[mc];B[ma];W[fd];B[ec];W[dd];B[cc];W[dc];B[db];W[gd];B[bb];W[ob];B[af];W[mg];B[cf];W[nc];B[na];W[oa];B[la];W[kb];B[eg];W[ka];B[dj];W[ne];B[nf];W[kc];B[ch];W[lf];B[ci];W[qd];B[dm];W[kn];B[br];W[lo];B[bq];W[li];B[as];W[sf];B[bm];W[an]
;B[al]C[(1189)
];W[mh];B[ak];W[nh];B[bl];W[qf];B[am];W[bm]
;B[al]C[(1190)
]LB[nq:A][kk:B]C[A = -
B = -
Black has 7 + 1 liberties.]
(;W[nq]C[(1191)
]
;B[mq]C[(1192)
]
;W[oq]C[(1193)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1194)
];W[lq];B[pm];W[nm];B[sp];W[fb];B[eb];W[gb];B[gs];W[gq];B[fr];W[gj];B[fi];W[fa];B[ea];W[gc];B[sr];W[pg];B[sj];W[qg];B[pk]C[W + 1(2)])
(;W[kk]C[(1195)
];B[nq]
;W[oq]C[(1196)
];B[ak];W[kd];B[bl];W[am]
;B[al]C[(1197)
];W[kl];B[ak];W[km];B[qr];W[qg];B[qs];W[ss]
;B[sq]C[(1198)
];W[fb];B[eb];W[gb];B[gs];W[gq];B[fr];W[gj];B[fi];W[fa];B[ea];W[gc];B[pm];W[nm];B[sp];W[sg];B[sr];W[pg];B[pk];W[md]C[W + 4(5)]))
(;B[fd]C[(1199)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[af];W[nc];B[na];W[oa];B[la];W[kb];B[cf];W[ka];B[eg];W[kc];B[dj];W[qd];B[dm];W[ne];B[nf];W[lf];B[ch];W[kn];B[ci];W[lo];B[br];W[sf];B[bq];W[li];B[as];W[mh];B[bm];W[an]
;B[al]C[(1200)
];W[qf];B[ak];W[nh];B[bl];W[kk];B[am];W[bm]
;B[al]C[(1201)
];W[kd];B[nq]C[Black has 6 + 1 liberties in the upper right.]
;W[oq]C[(1202)
];B[ak];W[kl];B[bl];W[am]
;B[al]C[(1203)
];W[km];B[pm];W[nm];B[ak];W[qg];B[qr];W[pg];B[qs];W[ss]
;B[sq]C[(1204)
];W[gb];B[fb];W[fa];B[ea];W[ga];B[gc];W[ha];B[eb];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[gd];B[sp];W[sg];B[sr];W[md]C[B + 6(5)
The Tsuke of Yamada Sensei will not work here. If Black plays peaceful and gives way, he will lose two points only.]))
(;W[fd]C[(1205)
]LB[cc:A][dc:B][ec:C]C[A = -?
B = -?
C = +
]
(;B[cc]C[(1206)
]LB[dd:A][rf:B][ec:C]C[A = +?
B = ++
C = -?
]
(;W[dd]C[(1207)
]LB[qf:A][ec:B]C[A = --
B = +?
]
(;B[qf]C[(1208)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[db:A][be:B][eb:C]C[A = -?
B = -
C = -
]
(;W[db]C[(1209)
]LB[cb:A][dc:B]C[A = -?
B = -?
]
(;B[cb]C[(1210)
];W[dc];B[bb];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[oa];B[na];W[se];B[qd];W[rd]C[W + 10
White has only one eye, but Black has lost too much territory.])
(;B[dc]C[(1211)
];W[ec];B[eb];W[gd];B[cb];W[fb];B[da];W[cf];B[be];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[oa];B[na];W[fa];B[ea];W[se];B[qd];W[rd];B[af];W[dm];B[eo];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[bq];B[cq];W[br];B[la];W[oc];B[kd];W[kb];B[kc];W[jc];B[ka];W[ja]
;B[lf]C[(1212)
];W[kf];B[sg];W[gh];B[cs];W[gi];B[as];W[gk];B[ch];W[gl];B[ci];W[gm];B[bm];W[an]
;B[al]C[(1213)
];W[lh];B[ak];W[mh];B[bl];W[nh];B[am];W[bm]
;B[al]C[(1214)
];W[nq]
;B[mq]C[(1215)
]
;W[oq]C[(1216)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1217)
];W[lq];B[sp];W[li];B[sr];W[pm];B[nm];W[pk];B[kk];W[sj]C[W + 2(3)]))
(;W[be]C[(1218)
];B[ae]
;W[cf]C[(1219)
];B[be];W[eb];B[db];W[ec];B[ea];W[fa];B[da];W[fb];B[bb];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[dm];B[eo];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[la];W[oc];B[eg];W[gj];B[fi];W[kd];B[kc];W[jc];B[ja];W[ia];B[ka];W[bq];B[cq];W[br];B[sg]
;W[kf]C[(1220)
];B[cs];W[lf];B[as];W[lh];B[ch];W[li];B[ci];W[mh];B[bm];W[an]
;B[al]C[(1221)
];W[kk];B[ak];W[kl];B[bl];W[km];B[am];W[bm]
;B[al]C[(1222)
];W[nq]
;B[mq]C[(1223)
]
;W[oq]C[(1224)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1225)
];W[lq];B[sp];W[nh];B[sr]C[W + 1(2)])
(;W[eb]C[(1226)
];B[db];W[ec];B[ea];W[fa];B[da];W[fb];B[af];W[cf];B[be];W[dc];B[bb];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[oa];B[na];W[dm];B[eo];W[dj];B[ej];W[se];B[qd];W[rd];B[la];W[oc];B[br];W[bq];B[cq];W[kd];B[kc];W[jc];B[ja];W[ia];B[ka];W[eg];B[eh];W[gj];B[fi]
;W[kf]C[(1227)
];B[ch];W[lf];B[ci];W[lh];B[as];W[li];B[bm];W[an]
;B[al]C[(1228)
];W[mh];B[ak];W[nh];B[bl];W[kk];B[am];W[bm]
;B[al]C[(1229)
];W[nq]
;B[mq]C[(1230)
]
;W[oq]C[(1231)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1232)
];W[lq];B[sp];W[sg];B[sr]C[W + 2(3)]))
(;B[ec]C[(1233)
];W[dc];B[db];W[gd];B[bb]LB[fb:A][rf:B]C[A = +?
B = +?
]
(;W[fb]C[(1234)
];B[eb];W[gb];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[af];B[ae];W[cf];B[be];W[dm];B[eo];W[dj];B[ej];W[oa];B[na];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[se];B[qd];W[rd];B[la];W[oc];B[bq];W[eg];B[eh]
;W[gj]C[(1235)
];B[fi];W[kd];B[kc];W[jc];B[gc];W[ja];B[fa];W[ha];B[br];W[sg];B[ch];W[kf];B[ci];W[lf];B[as];W[lh];B[bm];W[an]
;B[al]C[(1236)
];W[sf];B[ak];W[mh];B[bl];W[nh];B[am];W[bm]
;B[al]C[(1237)
];W[nq]
;B[mq]C[(1238)
]
;W[oq]C[(1239)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1240)
];W[lq];B[sp];W[li];B[sr]C[B + 5(4)])
(;W[rf]C[(1241)
];B[gb];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[nc];B[na];W[oa];B[la];W[ne];B[nf];W[kb];B[af];W[ka];B[cf];W[kc];B[dj];W[qd];B[eg];W[lf];B[ch];W[kn];B[ci];W[lo];B[br];W[li];B[bq];W[mh];B[as];W[sf];B[bm];W[an]
;B[al]C[(1242)
];W[nh];B[ak];W[kk];B[bl];W[kl];B[am];W[bm]
;B[al]C[(1243)
]LB[kd:A][nq:B]C[A = +?
B = +?
]
(;W[kd]C[(1244)
];B[nq]
;W[oq]C[(1245)
];B[bl];W[km];B[ak];W[am]
;B[al]C[(1246)
];W[sg];B[ak];W[qf];B[qr];W[qg];B[pm];W[nm];B[qs];W[ss]
;B[sq]C[(1247)
];W[pg];B[sp];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[ha];B[ga];W[ia];B[gc];W[md];B[sr]C[B + 3(1)])
(;W[nq]C[(1248)
]
;B[mq]C[(1249)
]
;W[oq]C[(1250)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1251)
];W[lq];B[sp];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[ha];B[ga];W[ia];B[gc];W[kd];B[pm];W[nm];B[sr];W[qf];B[pk];W[qg];B[sj]C[B + 5(4)]))))
(;W[rf]C[(1252)
]LB[pd:A][ec:B]C[A = +
B = +
]
(;B[pd]C[(1253)
];W[pc]LB[mc:A][nb:B]C[A = -?
B = +
]
(;B[mc]C[(1254)
];W[nb]LB[la:A][ec:B]C[A = -?
B = -?
]
(;B[la]C[(1255)
];W[ec];B[dd];W[db];B[cb];W[mg];B[af];W[qd];B[cf];W[nc];B[dm];W[ma];B[eg];W[kb];B[dj];W[ka];B[ch];W[kc];B[ci];W[kn];B[br];W[lo];B[bq];W[lf];B[as];W[ne];B[nf];W[li];B[bm];W[an]
;B[al]C[(1256)
];W[mh];B[ak];W[nh];B[bl];W[kd];B[am];W[bm]
;B[al]C[(1257)
];W[nq]
;B[mq]C[(1258)
]C[Black's group inthe upper right has 7 + 1 liberties.]
;W[oq]C[(1259)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1260)
];W[lq];B[sp];W[fr];B[er];W[fs];B[es];W[gs];B[dc];W[eb];B[gq];W[gp];B[fp];W[gj];B[fi];W[ca];B[ba];W[da];B[bb];W[sf];B[pm];W[nm];B[sr];W[kk];B[pk];W[kl];B[sj]C[W + 18])
(;B[ec]C[(1261)
];W[gd];B[dd];W[mg];B[la];W[nc];B[dm];W[ma];B[af];W[kb];B[cf];W[ka];B[dj];W[kc];B[eg];W[qd];B[ch];W[ne];B[nf];W[lf];B[ci];W[kn];B[br];W[lo];B[bq];W[li];B[as];W[mh];B[bm];W[an]
;B[al]C[(1262)
];W[sf];B[ak];W[kd];B[bl];W[md];B[am];W[bm]
;B[al]C[(1263)
];W[nq]
;B[mq]C[(1264)
]
;W[oq]C[(1265)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1266)
];W[lq];B[sp];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[gb];B[fb];W[fa];B[ea];W[ga];B[gc];W[ha];B[db];W[qf];B[pm];W[nm];B[sr];W[qg];B[pk];W[pg];B[sj]C[W + 1(2)]))
(;B[nb]C[(1267)
];W[mc];B[ma];W[ob];B[ec];W[gd];B[dd];W[nc];B[na];W[oa];B[la];W[mg];B[dm]C[B + 3(2)
Contnues like variation A>B. Top right is four points better.
Change in the order of moves (
1268



).
Change in the order of moves (
1325



).]))
(;B[ec]C[(1268)
];W[gd];B[dd];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm]C[B + 3(2)
Change in the order of moves (
1267



).]))
(;W[ec]C[(1269)
];B[db];W[eb];B[ea];W[fa];B[da];W[dc];B[bb];W[fb]LB[qf:A][gs:B]C[A = -?
B = -?
]
(;B[qf]C[(1270)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[oa];B[na];W[dm];B[eo];W[dj];B[ej];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[dd];B[af];W[cf];B[be];W[se];B[qd];W[rd];B[la];W[oc];B[eg];W[gj];B[fi];W[kd];B[kc];W[jc];B[bq];W[ja];B[br];W[sg]
;B[as]C[(1271)
];W[sf];B[ch];W[lf];B[ci];W[lh];B[bm];W[an]
;B[al]C[(1272)
];W[li];B[ak];W[mh];B[bl];W[nh];B[am];W[bm]
;B[al]C[(1273)
];W[nq]
;B[mq]C[(1274)
]
;W[oq]C[(1275)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1276)
];W[lq];B[sp];W[nc];B[sr]C[W + 2(3)])
(;B[gs]C[(1277)
];W[gq];B[fr];W[rf];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dd];W[mg];B[af];W[nc];B[na];W[oa];B[la];W[qd];B[cf];W[kb];B[dm];W[ka];B[dj];W[kc];B[eg];W[lf];B[br];W[kn];B[bq];W[lo];B[ch];W[li];B[ci];W[mh];B[as];W[sf];B[bm];W[an]
;B[al]C[(1278)
];W[ne];B[nf];W[kd];B[ak];W[nh];B[bl];W[kk];B[am];W[bm]
;B[al]C[(1279)
];W[nq]
;B[mq]C[(1280)
]
;W[oq]C[(1281)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1282)
];W[lq];B[sp];W[gj];B[fi];W[qf];B[pm];W[nm];B[sr];W[qg];B[pk];W[sg];B[sj]C[W + 5(6)])))
(;B[dc]C[(1283)
]LB[dd:A][ec:B]C[A = +?
B = -?
]
(;W[dd]C[(1284)
];B[cc];W[ec];B[eb];W[gd];B[gb]LB[kd:A][rf:B]C[A = +?
B = +?
]
(;W[kd]C[(1285)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[dm];B[eo];W[dj];B[ej];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[af];B[be];W[oa];B[na];W[se];B[qd];W[rd];B[la];W[oc];B[kc];W[jc];B[eg];W[gj];B[fi];W[bq];B[cq];W[gc];B[fb];W[ae];B[ad]
;W[cf]C[(1286)
];B[bc];W[ha];B[ga];W[ia];B[sg];W[br];B[cs];W[lf];B[ch];W[lh];B[ci];W[mh];B[as];W[nh];B[bm];W[an]
;B[al]C[(1287)
];W[li];B[ak];W[kk];B[bl];W[kl];B[am];W[bm]
;B[al]C[(1288)
];W[nq]
;B[mq]C[(1289)
]
;W[oq]C[(1290)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1291)
];W[lq];B[sp];W[nc];B[sr]C[B + 8(7)
Change in the order of moves (
1385



).])
(;W[rf]C[(1292)
];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[bc];W[nc];B[na];W[oa];B[la];W[mg];B[af];W[kb];B[cf];W[ka];B[dm];W[kc];B[dj];W[qd];B[eg];W[lf];B[ch];W[kn];B[br];W[lo];B[bq];W[li];B[ci];W[mh];B[as];W[ne];B[nf];W[sf];B[bm];W[an]
;B[al]C[(1293)
];W[kd];B[ak];W[nh];B[bl];W[kk];B[am];W[bm]
;B[al]C[(1294)
];W[nq]
;B[mq]C[(1295)
]
;W[oq]C[(1296)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1297)
];W[lq];B[sp];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[gc];B[fb];W[ha];B[ga];W[ia];B[pm];W[nm];B[sr];W[qf];B[pk];W[qg];B[sj]C[B + 4(3)]))
(;W[ec]C[(1298)
]LB[dd:A][eb:B]C[A = -?
B = -?
]
(;B[dd]C[(1299)
]LB[eb:A][rf:B]C[A = -?
B = +?
]
(;W[eb]C[(1300)
]LB[qf:A][db:B]C[A = -?
B = -?
]
(;B[qf]C[(1301)
];W[cb];B[db];W[da];B[cc];W[bb];B[ae];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[dm];B[eo];W[dj];B[ej];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[oa];B[na];W[se];B[qd];W[rd];B[la];W[oc];B[eg];W[gj];B[fi];W[kd];B[kc];W[jc];B[bq];W[ja];B[br]
;W[bc]C[(1302)
];B[sg];W[ac];B[ad];W[nc];B[af];W[md];B[cf];W[lf];B[ch];W[lh];B[ci];W[mh];B[as];W[nh];B[bm];W[an]
;B[al]C[(1303)
];W[li];B[ak];W[kk];B[bl];W[kl];B[am];W[bm]
;B[al]C[(1304)
];W[nq]C[W + 12])
(;B[db]C[(1305)
];W[da];B[ca];W[ea];B[cb];W[rf];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[mg];B[dj];W[nc];B[na];W[oa];B[la];W[kb];B[af];W[ka];B[cf];W[kc];B[eg];W[qd];B[ch];W[lf];B[ci];W[kn];B[br];W[lo];B[bq];W[li];B[as];W[ne];B[nf];W[mh];B[bm];W[an]
;B[al]C[(1306)
];W[sf];B[ak];W[nh];B[bl];W[kd];B[am];W[bm]
;B[al]C[(1307)
];W[nq]C[W + 10]))
(;W[rf]C[(1308)
];B[pd];W[pc];B[mc];W[nb];B[eb];W[gd];B[gb];W[mg];B[la];W[ne];B[nf];W[qd];B[dm];W[nc];B[af];W[kb];B[cf];W[ka];B[dj];W[kc];B[eg];W[ma];B[ch];W[lf];B[ci];W[kn];B[br];W[lo];B[bq];W[li];B[as];W[mh];B[bm];W[an]C[Old version in the top right corner. Sufficient here.]
;B[al]C[(1309)
];W[kd];B[ak];W[md];B[bl];W[sf];B[am];W[bm]
;B[al]C[(1310)
]LB[kk:A][nq:B]C[A = +?
B = +?
]
(;W[kk]C[(1311)
];B[nq]
;W[oq]C[(1312)
];B[ak];W[kl];B[bl];W[am]
;B[al]C[(1313)
];W[km];B[ak];W[sg];B[qr];W[qg];B[pm];W[nm];B[qs];W[ss]
;B[sq]C[(1314)
];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gp];B[fp];W[gj];B[fi];W[gc];B[fb];W[ha];B[ga];W[ia];B[sp];W[nh];B[sr];W[pg]C[B + 7(5)])
(;W[nq]C[(1315)
]
;B[mq]C[(1316)
]
;W[oq]C[(1317)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1318)
];W[lq];B[sp];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[gc];B[fb];W[ha];B[ga];W[ia];B[pm];W[nm];B[sr];W[qf];B[pk];W[qg];B[sj]C[B + 4(3)])))
(;B[eb]C[(1319)
];W[fb];B[dd];W[gc];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[db];B[cb];W[ea];B[ca];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[dm];B[eo];W[dj];B[ej];W[af];B[ae];W[cf];B[be];W[oa];B[na];W[se];B[qd];W[rd];B[la];W[oc];B[kd]
;W[kb]C[(1320)
];B[kc];W[jc];B[ka];W[ja];B[bq];W[eg];B[eh];W[gj];B[fi];W[da];B[sg];W[br];B[cs];W[lf];B[as];W[lh];B[ch];W[mh];B[ci];W[nh];B[bm];W[an]
;B[al]C[(1321)
];W[nq]
;B[mq]C[(1322)
]
;W[oq]C[(1323)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1324)
];W[lq];B[sp];W[li];B[sr]C[W + 1(2)])))
(;B[ec]C[(1325)
];W[dd];B[cc];W[dc];B[db];W[gd];B[bb];W[rf]C[B + 3(2)
Change in the order of moves (
1267



).]))
(;W[ec]C[(1326)
];B[fd];W[fb]LB[gb:A][db:B]C[A = -?
B = -?
]
(;B[gb]C[(1327)
];W[eb];B[gc];W[bb];B[bc];W[cc];B[ab];W[ba];B[dd];W[dc];B[fa];W[ea];B[ga];W[ac];B[cb];W[da];B[ad];W[be];B[ae];W[gd]
;B[ac]C[(1328)
];W[af];B[be];W[cf]C[W ++])
(;B[db]C[(1329)
];W[eb];B[cc];W[rf];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[nc];B[na];W[oa];B[la];W[mg];B[af];W[ne];B[nf];W[qd];B[cf];W[kb];B[dj];W[ka];B[eg];W[kc];B[ch];W[lf];B[ci];W[kn];B[br];W[lo];B[bq];W[li];B[as];W[mh];B[bm];W[an]C[Black 3 below 1 makes no difference !!!
The situation is different from that at the end  of variation D-B (see 
914f
). There taking Black's eyes on the right is not possible for White !!!!]
;B[al]C[(1330)
];W[sf];B[ak];W[kd];B[bl];W[nh];B[am];W[bm]
;B[al]C[(1331)
];W[nq]
;B[mq]C[(1332)
]
;W[oq]C[(1333)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1334)
];W[lq];B[sp];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[dd];B[ea];W[fa];B[da];W[gb];B[gc];W[gd];B[bb];W[ha];B[pm];W[nm];B[sr];W[qf];B[pk];W[qg];B[sj]C[W + 4(5)])))
(;B[qf]C[(1335)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[ai:A][fd:B][ec:C]C[A = +?
B = -?
C = +?
]
(;W[ai]C[(1336)
];B[dm];W[cl];B[br];W[bk];B[bq];W[bl]
;B[fd]C[(1337)
];W[gb];B[fb];W[fa];B[ea];W[ga];B[gc];W[ha];B[eb];W[fr];B[er];W[fs];B[es];W[gs];B[rd];W[gq];B[fp];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[kd];B[kc];W[jc];B[gd];W[hd];B[af];W[dj];B[ej];W[eg];B[eh];W[oa];B[na];W[ch];B[ci];W[bi];B[la];W[oc];B[ja]C[B + 2(3)])
(;W[fd]C[(1338)
]LB[ec:A][cc:B][br:C]C[A = -?
B = -?
C = -?
]
(;B[ec]C[(1339)
];W[dd];B[cc];W[dc];B[db];W[gd];B[bb];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[gb];W[kd];B[gs];W[gq];B[fr];W[dj];B[ej];W[oa];B[na];W[af];B[ae];W[cf];B[be];W[se];B[qd];W[rd];B[kc];W[jc];B[eg];W[gj];B[fi];W[ci];B[ch];W[bh];B[ha];W[gc];B[sg];W[ag];B[fb]C[W + 2(1)])
(;B[cc]C[(1340)
];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl]
;B[ec]C[(1341)
];W[gd];B[gb];W[dd];B[dc];W[kd];B[gs];W[gq];B[fr];W[dj];B[ej];W[af];B[be];W[oa];B[na];W[se];B[qd];W[rd];B[kc];W[jc];B[ha];W[ci];B[ch];W[bh];B[eg];W[gj];B[fi];W[ae];B[ad];W[ag];B[gc];W[cf];B[bb];W[sg]C[W + 2(1)])
(;B[br]C[(1342)
];W[ai];B[bq];W[bk];B[as]
;W[bl]C[(1343)
];B[ap]LB[ch:A][dd:B][ec:C]C[A = +?
B = -?
C = +?
]
(;W[ch]C[(1344)
];B[dm];W[cl];B[ec];W[dd];B[cc];W[dc];B[db];W[gd];B[bb];W[fb];B[eb];W[gb];B[gs];W[gq];B[fr]C[B + 7(8)
Change in the order of moves (
1377



).
Change in the order of moves (
1416



).])
(;W[dd]C[(1345)
];B[cc];W[dc];B[cb];W[db];B[da];W[ea];B[ca];W[eb];B[ch]LB[bi:A][be:B]C[A = ??
B = ??
]
(;W[bi]C[(1346)
];B[ab]C[B +])
(;W[be]C[(1347)
];B[ae]
C[B +]))
(;W[ec]C[(1349)
];B[cc];W[ch];B[ci];W[bi];B[af];W[ag];B[db];W[eb];B[ea];W[fa];B[da];W[fb];B[dm];W[cl];B[gs];W[gq];B[fr];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[oa];B[na];W[dc];B[bb];W[se];B[qd];W[rd];B[dd];W[kd];B[kc];W[jc];B[sg];W[ja]C[B + 4(5) 
Change in the order of moves (
1371



).])))
(;W[ec]C[(1350)
]LB[fd:A][cc:B]C[A = -?
B = +?
]
(;B[fd]C[(1351)
];W[fb]LB[gb:A][db:B]C[A = -
B = -?
]
(;B[gb]C[(1352)
];W[eb];B[gc];W[bb];B[bc];W[cc];B[ab]LB[ba:A][cb:B]C[A = -?
B = -
]
(;W[ba]C[(1353)
];B[dd];W[dc];B[fa];W[cb];B[da];W[ea]LB[ac:A][ga:B][ha:C]C[A = -?
B = -?
C = -?
]
(;B[ac]C[(1354)
];W[ga];B[ha];W[af];B[ae];W[cf];B[be];W[ag]C[W +
White will win the resulting Ko.])
(;B[ga]C[(1355)
];W[ac];B[ad];W[be];B[ae];W[cf]
;B[be]C[(1356)
];W[gd];B[ac];W[ia];B[aa];W[ha]C[W +])
(;B[ha]C[(1357)
];W[ac];B[ad];W[be];B[ae];W[cf]
;B[be]C[(1358)
];W[ia];B[ac];W[gd];B[aa];W[ga]C[W +
White will win the resulting Ko.]))
(;W[cb]C[(1359)
];B[dd];W[ac];B[dc];W[db];B[ad];W[be];B[ae]C[W +
White will win the resulting Ko.
See 907 ff.
Change in the order of moves similar to (
1130



).]))
(;B[db]C[(1360)
];W[eb];B[cc];W[ai];B[dm];W[cl];B[bq];W[bk];B[br];W[bl];B[gs];W[gq];B[fr];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[dd];W[gb]C[W + 7(6)]))
(;B[cc]C[(1361)
]LB[db:A][fd:B][ai:C]C[A = +?
B = +?
C = +?
]
(;W[db]C[(1362)
]LB[br:A][fd:B]C[A = +?
B = -?
]
(;B[br]C[(1363)
];W[ai];B[dm];W[cl];B[bq];W[bk];B[as]LB[ch:A][bb:B][cb:C]C[A = +?
B = +?
C = +?
]
(;W[ch]C[(1364)
];B[ci];W[bi];B[af];W[ag];B[fd];W[fb];B[dd];W[fr];B[er];W[fs];B[es];W[gs];B[dc];W[eb];B[cb];W[gq];B[fp];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[da];W[gb];B[ea];W[fa];B[ca];W[gc];B[gd];W[hd];B[eg];W[gj];B[fi];W[kd];B[kc];W[jc];B[sg];W[ja]C[B + 5(6)])
(;W[bb]C[(1365)
];B[fd];W[fb];B[cb];W[ca];B[dc];W[bc];B[dd];W[eb];B[ac];W[ch];B[ci];W[bi];B[af];W[ag];B[gc];W[gb];B[gs];W[gq];B[fr];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[oa];B[na];W[se];B[qd];W[rd];B[ab];W[ba];B[hd];W[ic];B[gd];W[id];B[kd];W[kb];B[la];W[oc];B[ka];W[ja]C[B + 3(4)
Change in the order of moves (
1369



).])
(;W[cb]C[(1366)
];B[ch];W[bi];B[dd];W[bb];B[af];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[fd];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[bc];B[dc];W[ad];B[ae];W[ac];B[cf];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[kd];B[kc];W[jc];B[la];W[oc];B[ja];W[ia];B[ka];W[nq]C[B + 13
Change in the order of moves (
1370



).]))
(;B[fd]C[(1367)
];W[fb];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as]LB[ch:A][bb:B][cb:C]C[A = ??
B = +?
C = +?
]
(;W[ch]C[(1368)
];B[ci];W[bi];B[af];W[ag];B[cb];W[ca];B[ba];W[da];B[bb];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[dj];B[ej];W[eg];B[eh];W[gj];B[fi];W[oa];B[na];W[se];B[qd];W[rd];B[gc];W[gb];B[hd];W[ic];B[gd];W[id];B[dd];W[dc];B[kd];W[ja];B[sg]C[B + 3(4)])
(;W[bb]C[(1369)
];B[cb];W[ca];B[dc];W[bc];B[dd];W[eb];B[ac]C[B + 3(4)
Change in the order of moves (
1365



).
Change in the order of moves (
1379



).])
(;W[cb]C[(1370)
];B[ch];W[bi];B[dd];W[bb];B[af]C[B + 13
Change in the order of moves (
1366



).])))
(;W[fd]C[(1371)
];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[db];W[eb];B[ea];W[fa];B[da];W[fb]C[B + 4(5)
Change in the order of moves (
1349



).])
(;W[ai]C[(1372)
];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fd];W[gb];B[fb];W[fa];B[ea];W[ga];B[gc];W[ha];B[eb];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[gd];W[hd];B[af];W[ci];B[ch];W[bh];B[eg];W[gj];B[fi];W[kd];B[kc];W[jc];B[sg];W[ja]C[B + 1(2) 
Change in the order of moves (
1386



).]))))
(;B[br]C[(1373)
];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(1374)
]LB[rf:A][ch:B][ec:C]C[A = +?
B = +?
C = +?
]
(;W[rf]C[(1375)
];B[ch]C[B +

White has only one eye on the left.])
(;W[ch]C[(1376)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[fd:A][ec:B]C[A = +?
B = ++
]
(;W[fd]C[(1377)
];B[ec];W[dd];B[cc];W[dc];B[db];W[gd];B[bb]C[B + 7(8)
Change in the order of moves (
1344



).])
(;W[ec]C[(1378)
];B[fd];W[fb]LB[cc:A][db:B]C[A = +
B = +
]
(;B[cc]C[(1379)
];W[db];B[dd];W[bb];B[cb];W[ca];B[ci];W[bi];B[af];W[ag];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd]C[B + 3(4)
Change in the order of moves (
1369



).])
(;B[db]C[(1380)
];W[eb];B[dc];W[dd];B[cc];W[gb];B[da];W[fr];B[er];W[fs];B[es];W[gs]
;B[dm]C[(1381)
];W[cl];B[gq];W[gp];B[fp];W[dj];B[ej];W[eg];B[eh];W[se];B[qd];W[rd];B[ci];W[bi];B[af];W[ag];B[ea];W[gd];B[fa];W[ha];B[kd];W[oa];B[na];W[kc];B[la];W[oc];B[ja]C[B + 4(5)
Change in the order of moves (
1382



).])))
(;W[ec]C[(1382)
];B[fd];W[fb];B[db];W[eb];B[dc];W[dd];B[cc];W[gb];B[da];W[ch];B[dm];W[cl];B[ci];W[bi];B[af];W[ag];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]C[B + 4(5)
Change in the order of moves (
1381



).]))
(;B[fd]C[(1383)
]LB[rf:A][ai:B]C[A = +?
B = +?
]
(;W[rf]C[(1384)
];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(1385)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm]C[B + 8(7)
Change in the order of moves (
1291



).])
(;W[ai]C[(1386)
];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[gb];B[fb];W[fa];B[ea];W[ga];B[gc];W[ha];B[eb];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd]C[B + 1(2)
Change in the order of moves (
1372



).])))
(;B[ge]C[(1387)
];W[gf]LB[gb:A][qf:B][br:C]C[A = -?
B = +?
C = -?
]
(;B[gb]C[(1388)
]LB[kd:A][rf:B][gd:C]C[A = +?
B = -?
C = +
]
(;W[kd]C[(1389)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fh]C[B + 12])
(;W[rf]C[(1390)
];B[kd];W[gd];B[fd];W[kb]LB[la:A][mc:B]C[A = -?
B = -?
]
(;B[la]C[(1391)
];W[kc];B[gc];W[hd];B[ic];W[mg]C[W +
me ari me nashi])
(;B[mc]C[(1392)
];W[nb];B[nc];W[ob];B[oc];W[pd];B[pb];W[pc];B[ma];W[pa];B[mg];W[ka];B[la];W[ia]C[W +
Black has only one eye.]))
(;W[gd]C[(1393)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[fd]LB[cc:A][dc:B]C[A = -
B = +
]
(;B[cc]C[(1394)
]LB[dd:A][ec:B]C[A = +
B = -
]
(;W[dd]C[(1395)
]LB[dc:A][br:B]C[A = +
B = -?
]
(;B[dc]C[(1396)
];W[ec];B[eb];W[ai];B[gc];W[hd];B[kd]C[B +
White has only one eye at the top.])
(;B[br]C[(1397)
];W[ai];B[dm];W[cl];B[bq];W[bk];B[as];W[dc];B[cb];W[db];B[da];W[ea];B[ca];W[eb];B[ab];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[fh];B[eh];W[af];B[ae];W[cf];B[be];W[oa];B[na];W[se];B[qd];W[rd];B[ch];W[bi];B[la];W[oc];B[kd]C[W + 4(3)]))
(;W[ec]C[(1398)
];B[db];W[eb];B[ea];W[fa];B[da];W[dc];B[bb];W[fb];B[br];W[ai];B[bq];W[bk];B[as];W[hs];B[gs];W[gq];B[fr];W[dm];B[dj];W[do];B[fh];W[fg];B[ch];W[bi];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[dp];B[dq];W[af];B[ae];W[cf];B[be];W[dd];B[kd]C[W + 2(1)]))
(;B[dc]C[(1399)
];W[dd];B[cc];W[ai];B[kd]C[B +
White has only one eye at the top.])))
(;B[qf]C[(1400)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[ai:A][gb:B][gd:C]C[A = +?
B = +?
C = +?
]
(;W[ai]C[(1401)
];B[gb];W[gd];B[fd];W[kd];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fh]C[B + 12])
(;W[gb]C[(1402)
];B[fb];W[fa];B[ea];W[ga];B[gc];W[ha];B[eb];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fh];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[ch];W[bi];B[af]C[B + 4(5)])
(;W[gd]C[(1403)
];B[fd];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[gb];W[kd]C[B + 12
Many Faces]))
(;B[br]C[(1404)
];W[rf]C[W ++
Many Faces]))
(;B[gb]C[(1405)
];W[rf]C[W ++])
(;B[qf]C[(1406)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ai]LB[gf:A][ge:B]C[A = -?
B = +?
]
(;B[gf]C[(1407)
];W[ge];B[fg];W[ef];B[fh];W[hs];B[gb];W[fd];B[ec];W[dd];B[cc];W[dc];B[db];W[gd];B[bb]C[W + 3(2)])
(;B[ge]C[(1408)
];W[gf];B[gb];W[gd];B[fd]LB[kd:A][dj:B]C[A = +?
B = +?
]
(;W[kd]C[(1409)
];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[fh];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd]C[B + 10])
(;W[dj]C[(1410)
];B[kd]C[B +
White has only one eye at the top.])))
(;B[br]C[(1411)
];W[ai];B[bq];W[bk];B[as];W[ge];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ec];B[fd];W[fb];B[db];W[eb];B[dc];W[dd];B[cc];W[gb];B[bb];W[af];B[ae];W[cf];B[be];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[dm];B[eo];W[bl]C[Many Faces 
Change in the order of moves (
1417



).]
;B[ap]C[(1412)
];W[ei];B[ej];W[eh];B[dj];W[fi];B[ch];W[bi];B[ef];W[eg];B[gf];W[fg];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[da];B[ca];W[ea];B[gd];W[hd];B[gj];W[gi];B[gk];W[gl];B[fl];W[kd];B[la];W[oc];B[kc];W[jc];B[ja];W[ia];B[ka];W[ag]C[B + 5(6)]))
(;W[ge]C[(1413)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[fd:A][ec:B]C[A = +?
B = +?
]
(;W[fd]C[(1414)
];B[ec];W[dd];B[cc];W[dc];B[db];W[gd];B[bb];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[B + 6(7)])
(;W[ec]C[(1415)
];B[fd];W[fb];B[db];W[eb];B[dc];W[dd];B[cc];W[gb];B[bb];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[B + 4(5)]))
(;W[fd]C[(1416)
];B[ec];W[dd];B[cc];W[dc];B[db];W[gd];B[bb];W[cm];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[qf]C[B + 7(8)
Change in the order of moves (
1344



).])
(;W[ec]C[(1417)
];B[fd];W[fb];B[db];W[eb];B[dc];W[dd];B[cc];W[gb];B[bb];W[cm];B[an];W[bo];B[ao];W[aq];B[br]C[B + 5(6)
Many Faces
Change in the order of moves (
1411



).]))
(;B[dc]C[(1418)
]C[???
Not urgent, Black has another good variation.]
))
(;W[fd]C[(1420)
]LB[ed:A][ee:B]C[A = -?
B = +?
]
(;B[ed]C[(1421)
]LB[gd:A][ge:B][rf:C]C[A = +
B = +?
C = -?
]
(;W[gd]C[(1422)
]LB[ee:A][qf:B]C[A = +?
B = +
]
(;B[ee]C[(1423)
]LB[ge:A][rf:B]C[A = +?
B = +?
Change in the order of moves (
1455



).]
(;W[ge]C[(1424)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]
;W[eb]C[(1425)
];B[ec];W[fb];B[db];W[gb];B[cc]C[B + 12])
(;W[rf]C[(1426)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi]C[B +
White has no eye on the left.]))
(;B[qf]C[(1427)
];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[dj];B[ej];W[fh];B[ei];W[dm];B[eo];W[hs];B[gs];W[gq];B[fr];W[eb];B[ec];W[fb];B[db];W[gb];B[cc];W[oa];B[na];W[se];B[qd];W[rd]C[B + 6(7)]))
(;W[ge]C[(1428)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]
;W[ee]C[(1429)
];B[ec];W[gb];B[fb]C[B +])
(;W[rf]C[(1430)
];B[gf];W[ge]LB[fg:A][gd:B]C[A = -?
B = -
]
(;B[fg]C[(1431)
];W[ee];B[fh];W[hs]C[W +])
(;B[gd]C[(1432)
]LB[fh:A][gb:B]C[A = -
B = +?
]
(;W[fh]C[(1433)
];B[gb];W[hd];B[kd];W[mg];B[jc];W[ic];B[kc]C[W +
me ari me nashi])
(;W[gb]C[(1434)
];B[fg];W[ef];B[fh];W[hs];B[bi]C[B +
White has no eye on the left.]))))
(;B[ee]C[(1435)
]LB[rf:A][gd:B]C[A = +?
B = ++
]
(;W[rf]C[(1436)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi];W[ed];B[ec];W[dd];B[cc];W[dc];B[db];W[gd];B[bb]C[B +
White has no eye on the left.])
(;W[gd]C[(1437)
]LB[gf:A][ed:B]C[A = ++
B = +
]
(;B[gf]C[(1438)
];W[ge];B[fg];W[ef];B[fh];W[hs]LB[ec:A][cm:B]C[A = +
B = +
]
(;B[ec]C[(1439)
];W[cm];B[an];W[bo];B[ao];W[aq]LB[qf:A][bi:B]C[A = +
B = +?
]
(;B[qf]C[(1440)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[ai];B[br];W[bk];B[bq];W[bl]
;B[gb]C[(1441)
];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gp];B[fp];W[se];B[qd];W[rd]C[+/- 0(1)])
(;B[bi]C[(1442)
];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(1443)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[rf];B[pd];W[pc];B[mc];W[nb];B[gb];W[mg];B[la];W[qd];B[af];W[nc];B[cf];W[ne];B[nf];W[kb];B[dm];W[ma];B[eg];W[ka];B[dj];W[kc];B[ch];W[lf];B[ci];W[kn];B[br];W[lo];B[bq];W[li];B[as];W[mh];B[bm];W[an]C[Old variation in the opper right, sufficient here.]
;B[al]C[(1444)
];W[kk];B[bl];W[kl];B[ak];W[km];B[am];W[bm]
;B[al]C[(1445)
]LB[nq:A][sf:B]C[A = +?
B = +?
]
(;W[nq]C[(1446)
]
;B[mq]C[(1447)
]C[Black's group in the upper right has 6 + 1 lilberties.]
;W[oq]C[(1448)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1449)
];W[lq];B[sp];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gp];B[fp];W[ed];B[dd];W[gj];B[fi];W[sf];B[ha];W[ia];B[gc];W[kd];B[sr];W[nh];B[pm];W[nm];B[pk];W[sg];B[sj]C[B + 8(7)])
(;W[sf]C[(1450)
];B[nq]
;W[oq]C[(1451)
];B[ak];W[kd];B[bl];W[am]
;B[al]C[(1452)
];W[md];B[ak];W[nh];B[pm];W[nm];B[qr];W[sg];B[qs];W[ss]
;B[sq]C[(1453)
];W[ed];B[dd];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gp];B[fp];W[gj];B[fi];W[ha];B[ga];W[ia];B[gc];W[qg];B[sp];W[pg];B[sr]C[B + 9(7)])))
(;B[bi]C[(1454)
]C[B + 8(7)
White has no eye on the left.]))
(;B[ed]C[(1455)
]C[B + 12
Change in the order of moves (
1423



).]
))))
(;W[ee]C[(1457)
]LB[ed:A][fd:B][qf:C]C[A = -
B = -
C = +?
]
(;B[ed]C[(1458)
]LB[ef:A][ge:B][rf:C]C[A = +?
B = +?
C = -
]
(;W[ef]C[(1459)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[gb];B[fb];W[fa];B[ea];W[ga];B[gc];W[ha];B[db];W[dm];B[dj];W[do];B[fh];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr]C[B +])
(;W[ge]C[(1460)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[gb];B[fb];W[fa];B[ea];W[ga];B[gc];W[ha];B[db];W[ei];B[ej];W[eh];B[dj];W[fi];B[gd];W[hd]C[B + 15])
(;W[rf]C[(1461)
];B[gf];W[ge];B[fg];W[fd];B[fh];W[hs]C[W +]))
(;B[fd]C[(1462)
]LB[rf:A][ef:B][ed:C]C[A = -
B = +?
C = -?
]
(;W[rf]C[(1463)
];B[gf];W[ge];B[fg];W[ef];B[fh]LB[hs:A][ed:B]C[A = +?
B = -
]
(;W[hs]C[(1464)
];B[ed];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(1465)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[dm];W[nc];B[na];W[oa];B[la];W[kb];B[dj];W[ka];B[af];W[kc];B[cf];W[lf];B[eg];W[ne];B[nf];W[li];B[ch];W[mh];B[ci];W[kn];B[bq];W[lo];B[br];W[oc];B[as];W[sf];B[bm];W[an]
;B[al]C[(1466)
];W[qd];B[ak];W[kd];B[bl];W[nh];B[am];W[bm]C[Black's group in the upper right has 7 liberties.]
;B[al]C[(1467)
];W[nq]
;B[mq]C[(1468)
]
;W[oq]C[(1469)
];B[qr];W[nq];B[qs];W[ss]
;B[sq]C[(1470)
];W[lq];B[sp];W[gb];B[fb];W[fa];B[ea];W[ga];B[gc];W[ha];B[eb];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[gj];B[fi];W[gd];B[pm];W[nm];B[sr];W[qf];B[pk];W[qg];B[sj]C[B + 6(5)])
(;W[ed]C[(1471)
]C[W +
Change in the order of moves. Black cannot prevent two eyes for White's group.]))
(;W[ef]C[(1472)
];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[ed:A][dd:B][cm:C]C[A = ++
B = +?
C = +?
]
(;W[ed]C[(1473)
]LB[ec:A][cc:B][dd:C][dc:D]C[A = -
B = ++
C = +
D = +?
]
(;B[ec]C[(1474)
];W[dd];B[cb]LB[cc:A][bb:B][bc:C]C[A = -
B = -?
C = -?
]
(;W[cc]C[(1475)
];B[bb];W[bc];B[ac];W[dc];B[db];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[gb];B[fb];W[fa];B[ea];W[ga];B[gc];W[ha];B[ab];W[dm];B[dj];W[do];B[fh];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[gf];W[ge];B[fg]
;W[bl]C[(1476)
];B[ap];W[ch];B[ci];W[bi];B[eg];W[gj];B[fi];W[gd];B[eb];W[kd];B[la];W[oc];B[kc];W[jc];B[sg];W[ja];B[ad];W[af]C[W + 3(2)])
(;W[bb]C[(1477)
]LB[cc:A][bc:B]C[A = -?
B = -?
Change in the order of moves (
1565



).]
(;B[cc]C[(1478)
];W[bc];B[ba];W[dc];B[db];W[ad];B[be];W[ca];B[da];W[ab]C[Black cannot win the Ko.]
;B[ca]C[(1479)
];W[eb];B[fb];W[af];B[ha];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[W + 3(2)
Change in the order of moves (
1483



).])
(;B[bc]C[(1480)
];W[db];B[cc];W[dc];B[da];W[ea];B[ca];W[eb];B[cm];W[af];B[ab];W[ad];B[be];W[ae];B[ba];W[ci];B[gf];W[ge];B[fh];W[dj];B[ej];W[dm];B[eo];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[la];W[oc];B[kd];W[kb];B[kc];W[jc];B[ka];W[ja];B[ch];W[bh];B[eh]C[W + 3(2)]))
(;W[bc]C[(1481)
]LB[bb:A][cc:B]C[A = -?
B = -?
]
(;B[bb]C[(1482)
];W[cc];B[ac];W[dc];B[db];W[cm]C[W + 10
Change in the order of moves (
959



).])
(;B[cc]C[(1483)
];W[bb];B[ba];W[dc];B[db];W[ad];B[be];W[ab]C[W + 3(2)
Change in the order of moves (
1479



).])))
(;B[cc]C[(1484)
];W[ec];B[db]LB[eb:A][cm:B]C[A = +
B = +
]
(;W[eb]C[(1485)
]LB[ea:A][bi:B]C[A = 0?
B = +
]
(;B[ea]C[(1486)
];W[fa];B[da];W[dc];B[bb]LB[fb:A][cm:B]C[A = +?
B = 0?
]
(;W[fb]C[(1487)
];B[bi]C[B +])
(;W[cm]C[(1488)
];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[fb];B[gf];W[ge];B[fh];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[oa];B[na]LB[se:A][dd:B]C[A = 0?
B = +?
]
(;W[se]C[(1489)
];B[qd];W[rd];B[dd];W[af];B[ae];W[cf];B[be];W[kd];B[ch];W[bi];B[la];W[oc];B[kc];W[jc];B[ja];W[ia];B[ka];W[gj]C[W + 1(0)])
(;W[dd]C[(1490)
];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[af];B[ch];W[bi];B[ae];W[cf];B[be];W[gj];B[la];W[oc];B[kd];W[kb];B[kc];W[jc];B[ka];W[ja]C[B + 1(2)])))
(;B[bi]C[(1491)
];W[dd];B[bb]C[B +]))
(;W[cm]C[(1492)
]LB[an:A][eb:B]C[A = +
B = -?
]
(;B[an]C[(1493)
];W[bo];B[ao];W[aq];B[dm];W[cl]LB[br:A][fb:B]C[A = 0?
B = +
]
(;B[br]C[(1494)
];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(1495)
];W[eb];B[gf];W[ge];B[ea];W[fa];B[da];W[dc];B[bb];W[fb];B[fh];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[gj];B[fi];W[oa];B[na];W[se];B[qd];W[rd];B[dd];W[af];B[ae];W[cf];B[be];W[kd];B[ch];W[bi];B[kc];W[jc];B[eh];W[ja];B[sg];W[ag]C[W + 1(0)
Change in the order of moves (
1558



).])
(;B[fb]C[(1496)
];W[eb];B[ea];W[ai];B[br];W[bk];B[bq];W[bl];B[ge];W[gf];B[gb]C[B +
White has only one eye at the top.]))
(;B[eb]C[(1497)
];W[gb];B[fb];W[bo];B[dm];W[cl];B[gf];W[ge];B[fh];W[fg]C[W + 4(3)])))
(;B[dd]C[(1498)
];W[ec]LB[dc:A][bi:B][cc:C]C[A = -?
B = +
C = -?
]
(;B[dc]C[(1499)
]LB[eb:A][cm:B]C[A = +
B = -?
]
(;W[eb]C[(1500)
]LB[bi:A][db:B]C[A = +
B = -?
]
(;B[bi]C[(1501)
];W[ag];B[ci];W[cb];B[cc];W[bb];B[db];W[da];B[af]C[B +])
(;B[db]C[(1502)
];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]
;W[bl]C[(1503)
];B[ap];W[dm];B[dj];W[do];B[fh];W[dp];B[dq];W[da];B[ca];W[ea];B[cc];W[hs];B[gf];W[ge];B[ch];W[bi];B[gs];W[gq];B[fr]C[W + 8(7)]))
(;W[cm]C[(1504)
];B[an];W[bo];B[ao];W[aq]LB[br:A][eb:B]C[A = -?
B = -?
]
(;B[br]C[(1505)
];W[bk];B[bq];W[ai];B[as];W[bl]
;B[ap]C[(1506)
];W[eb];B[db];W[ei]C[W + 4(3)])
(;B[eb]C[(1507)
];W[gb]LB[fb:A][br:B]C[A = -?
B = -?
]
(;B[fb]C[(1508)
];W[ai];B[br];W[bk];B[bq];W[bl];B[gf];W[ge];B[gc];W[ha];B[fh];W[hs];B[gs];W[gq];B[fr]C[W + 2(1)])
(;B[br]C[(1509)
];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(1510)
];W[fb];B[db];W[dm];B[dj];W[do];B[gf];W[ge];B[fh];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[gj];B[fi];W[oa];B[na];W[se];B[qd];W[rd];B[ch];W[bi];B[fa];W[ga];B[ea];W[fg];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja];B[eh]C[W + 3(2)]))))
(;B[bi]C[(1511)
];W[cb];B[cc];W[bb];B[dc];W[db];B[af]C[B +])
(;B[cc]C[(1512)
];W[cm];B[an];W[bo];B[ao];W[aq];B[db];W[eb];B[ea];W[fa];B[da];W[fb];B[br];W[ai];B[bq];W[bk];B[as];W[dm];B[dj];W[do];B[gf];W[ge];B[fh];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[ch];W[bi];B[af];W[gj];B[fi];W[fg]C[W + 6(5)]))
(;B[dc]C[(1513)
]LB[cm:A][gb:B][eb:C][ec:D][dd:E]C[A = +?
B = +?
C = +?
D = +?
E = +?
]
(;W[cm]C[(1514)
];B[ge];W[gf];B[gb]C[B +
White has only one eye.])
(;W[gb]C[(1515)
];B[cm]LB[dd:A][ec:B]C[A = +?
B = +?
Black 2 would be better played at B11, but the actual sequence is good enough for Black.]
(;W[dd]C[(1516)
];B[cc]LB[eb:A][ec:B]C[A = +?
B = +?
]
(;W[eb]C[(1517)
];B[ec];W[fb];B[bb];W[ci];B[gf];W[ge];B[fh]C[B + 10])
(;W[ec]C[(1518)
];B[bb];W[ci];B[gf];W[ge];B[fh];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[dm];B[eo];W[af];B[ae];W[cf];B[be];W[oa];B[na];W[db];B[cb];W[eb];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg]C[B + 4(5)]))
(;W[ec]C[(1519)
];B[cc];W[ci];B[gf];W[ge];B[fh];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[dm];B[eo];W[db];B[cb];W[eb];B[dd];W[ca];B[ba];W[da];B[bb];W[oa];B[na];W[af];B[ae];W[cf];B[be];W[se];B[qd];W[rd];B[la];W[oc];B[kd];W[kb];B[kc];W[jc];B[ka];W[ja];B[ai];W[gj]C[B + 3(4)]))
(;W[eb]C[(1520)
];B[ec]LB[fb:A][db:B][cm:C]C[A = +
B = +?
C = +?
]
(;W[fb]C[(1521)
]LB[db:A][gb:B]C[A = +?
B = +
]
(;B[db]C[(1522)
];W[gb];B[bi];W[dd];B[cc]LB[da:A][bb:B]C[A = +?
B = +?
]
(;W[da]C[(1523)
];B[ca];W[ea];B[bb]C[B +])
(;W[bb]C[(1524)
];B[bc];W[ca];B[da];W[af];B[ae];W[cf];B[be];W[ac];B[cb]C[B +]))
(;B[gb]C[(1525)
];W[db];B[cb];W[gc];B[da];W[ha];B[ea];W[ga];B[dd];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[hs];B[gs];W[gq];B[fr];W[dm];B[gf];W[ge];B[fh];W[do];B[dj];W[bl]
;B[ap]C[(1526)
];W[ch];B[ci];W[bi];B[af];W[ag];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[dp];B[dq];W[gj];B[fi];W[gd];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja];B[eh]C[B + 6(7)]))
(;W[db]C[(1527)
];B[fb];W[cc];B[dd];W[bb];B[bc];W[cb];B[ab]C[B +])
(;W[cm]C[(1528)
];B[an];W[bo];B[ao];W[aq];B[gb];W[ai];B[ge];W[gf];B[kd]C[B +
White has only one eye at the top.]))
(;W[ec]C[(1529)
];B[eb];W[db];B[cb];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[fb];B[da];W[dd];B[cc];W[gb]C[B + 2(3)
Change in the order of moves (
1064



).])
(;W[dd]C[(1530)
];B[cc];W[ec];B[eb];W[db];B[cb];W[cm]C[B + 2(3)
Change in the order of moves (
1064



).])))
(;W[dd]C[(1531)
];B[ed]LB[cb:A][dc:B][cc:C]C[A = +
B = +?
C = +?
]
(;W[cb]C[(1532)
]LB[bc:A][bb:B]C[A = +
B = -
]
(;B[bc]C[(1533)
];W[eb]LB[cc:A][fb:B][bb:C]C[A = -?
B = -?
C = +
]
(;B[cc]C[(1534)
];W[dc];B[ec];W[db];B[fb];W[bb];B[ab];W[ac];B[ad];W[be];B[ae];W[ag];B[ba];W[af];B[ca];W[cf]C[W +])
(;B[fb]C[(1535)
];W[bb];B[dc];W[cc];B[db];W[ab]LB[be:A][ac:B]C[A = -?
B = -?
]
(;B[be]C[(1536)
];W[af];B[ca];W[ae];B[ba];W[ad]C[W +])
(;B[ac]C[(1537)
];W[be];B[ae];W[cf]C[W +]))
(;B[bb]C[(1538)
];W[fb];B[dc];W[db];B[cc];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[gf]C[(1539)
];W[ge];B[ap];W[af];B[ae];W[cf];B[be];W[dm];B[fh];W[fg];B[ch];W[bi];B[eo];W[dj];B[ej];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[gc];W[gb];B[hd];W[ic];B[gd];W[id];B[ca];W[da];B[ba];W[ec];B[dd];W[kd];B[la];W[oc];B[kc];W[ja];B[sg];W[ag]C[B + 3(4)]))
(;B[bb]C[(1540)
]LB[eb:A][bc:B][cc:C]C[A = +?
B = -
C = +?
]
(;W[eb]C[(1541)
];B[dc];W[cc];B[bc]LB[ec:A][db:B][fb:C]C[A = +?
B = +?
C = +?
]
(;W[ec]C[(1542)
];B[ca];W[db];B[fb]C[B +])
(;W[db]C[(1543)
];B[fb]C[B +])
(;W[fb]C[(1544)
];B[db];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[B + 11]))
(;W[bc]C[(1545)
];B[ac];W[cc];B[db];W[cf];B[be];W[ad];B[ae];W[af];B[ag]C[W +
Black cannot win the Ko.])
(;W[cc]C[(1546)
];B[bc];W[eb];B[fb];W[ec];B[da];W[ea];B[ca]C[B +])))
(;W[dc]C[(1547)
];B[cb]LB[bc:A][db:B][eb:C]C[A = +?
B = +?
C = +?
]
(;W[bc]C[(1548)
];B[cc];W[db];B[bb];W[fb];B[eb]C[B +])
(;W[db]C[(1549)
];B[cc];W[fb];B[eb]C[B +])
(;W[eb]C[(1550)
];B[fb];W[bc];B[cc];W[bb];B[db]C[B +]))
(;W[cc]C[(1551)
];B[bc];W[cb];B[bb];W[eb];B[fb]C[B +]))
(;W[cm]C[(1552)
];B[an];W[bo];B[ao];W[aq]LB[gf:A][br:B]C[A = +?
B = 0?
]
(;B[gf]C[(1553)
];W[ge];B[ed]LB[dm:A][ai:B]C[A = +?
B = +?
]
(;W[dm]C[(1554)
];B[br];W[ai];B[bq];W[bk];B[as]
;W[bl]C[(1555)
];B[ap];W[do];B[dj];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr];W[gb];B[fb];W[fa];B[ea];W[ga];B[gc];W[ha];B[eb]C[B + 8(9)])
(;W[ai]C[(1556)
];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[gb];W[kd];B[fh];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[af];W[hs];B[gs];W[gq];B[fr];W[gj];B[fi]C[B + 8(9)]))
(;B[br]C[(1557)
];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(1558)
];W[ed];B[gf];W[ge];B[cc];W[ec];B[db];W[eb];B[ea];W[fa];B[da];W[dc];B[cb];W[fb];B[dm];W[cl];B[ch];W[bi];B[fh];W[hs];B[gs];W[gq];B[fr];W[se];B[qd];W[rd];B[af]C[W + 1(0)
Change in the order of moves (
1495



).])))
(;W[ed]C[(1559)
]LB[dd:A][cc:B][ec:C][dc:D][gf:E][qf:F]C[A = -?
B = -?
C = -
D = -?
E = -
F = -?
]
(;B[dd]C[(1560)
];W[ec];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(1561)
];W[cb];B[cc];W[bb];B[dc];W[db];B[af]C[W + 14])
(;B[cc]C[(1562)
];W[ec];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(1563)
];W[db];B[cb];W[ca];B[ba];W[da];B[dc];W[eb];B[bb]C[W + 8(7)])
(;B[ec]C[(1564)
]LB[dd:A][rf:B]C[A = -
B = -?
]
(;W[dd]C[(1565)
];B[cb];W[ef];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[bb]C[W + 3(2)
Change in the order of moves (
1477



).])
(;W[rf]C[(1566)
]LB[gf:A][ge:B]C[A = -?
B = -?
]
(;B[gf]C[(1567)
];W[ge];B[fg];W[ef];B[fh]LB[hs:A][dd:B]C[A = +?
B = -?
]
(;W[hs]C[(1568)
];B[dd]C[B +
Upper left is better for Black than usual.])
(;W[dd]C[(1569)
]LB[cb:A][ks:B]C[A = -?
B = -?
]
(;B[cb]C[(1570)
];W[hs];B[cc];W[cm]C[W ++
White has one more liberty than usual.])
(;B[ks]C[(1571)
];W[cb]C[W ++])))
(;B[ge]C[(1572)
];W[gf];B[gb];W[kd];B[hd];W[ic];B[kc];W[mg]C[W ++
me ari me nashi])))
(;B[dc]C[(1573)
]C[W ++
Change in the order of moves (
1026



).])
(;B[gf]C[(1574)
];W[ge];B[fg];W[ef];B[fh]LB[hs:A][dd:B]C[A = +
B = -
]
(;W[hs]C[(1575)
]LB[ec:A][dc:B]C[A = --
B = +
]
(;B[ec]C[(1576)
]LB[dd:A][rf:B]C[A = --
B = +?
]
(;W[dd]C[(1577)
];B[cb]LB[cc:A][rf:B][bb:C]C[A = -
B = -
A = +?
]
(;W[cc]C[(1578)
];B[bb];W[bc];B[ac];W[be];B[ae]
;W[cf]C[(1579)
];B[be];W[ab];B[aa]
;W[ag]C[(1580)
];B[gb];W[rf]C[W ++
Black has no eye.])
(;W[rf]C[(1581)
];B[cc];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(1582)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[pd];B[mc];W[nb];B[gb];W[nc];B[la];W[ma];B[be];W[mg];B[af];W[ne];B[nf];W[kb];B[cf];W[ka];B[dm];W[kc];B[eg];W[lf];B[dj];W[kn];B[ch];W[lo];B[ci];W[li];B[br];W[mh];B[bq];W[nh];B[as];W[kk];B[dc];W[kl];B[bm];W[an]
;B[al]C[(1583)
];W[km];B[ak];W[kd];B[bl];W[md];B[am];W[bm]
;B[al]C[(1584)
];W[nq]
;B[mq]C[(1585)
];W[qf]C[W +
Black does not have enough liberties.]))
(;W[rf]C[(1586)
];B[dd];W[cm]C[B + 4(5)
Change in the order of moves. Upper left corner is better than usual.]))
(;B[dc]C[(1587)
];W[dd];B[cc];W[ec];B[eb];W[db];B[cb];W[cm];B[an];W[bo];B[ao];W[aq];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[fb];B[da];W[gb];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as]C[B + 2(3)
Change in the order of moves (
1064



).]))
(;W[dd]C[(1588)
];B[cc];W[dc];B[cb];W[db];B[bb];W[cm]C[W + 10]))
(;B[qf]C[(1589)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[dd];B[cc];W[dc];B[cb];W[db];B[bb];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as]C[W + 10])))
(;B[qf]C[(1590)
];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg]LB[cm:A][ed:B]C[A = ++
B = +?
]
(;W[cm]C[(1591)
];B[an];W[bo];B[ao];W[aq]LB[br:A][ed:B]C[A = ++
B = +?
]
(;B[br]C[(1592)
];W[bk];B[bq];W[ai];B[as];W[bl]
;B[ap]C[(1593)
];W[ed]LB[cc:A][dc:B]C[A = +
B = +
]
(;B[cc]C[(1594)
];W[ec];B[db];W[eb];B[ea];W[fa];B[da];W[dc];B[bb];W[fb];B[dm];W[cl];B[gf];W[ge];B[fg];W[fd];B[fh];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[dd];W[kd];B[kc];W[jc];B[la];W[oc];B[ja];W[ia];B[ka];W[dj];B[ej];W[eg];B[ch];W[bi];B[eh];W[gj];B[fi]
;W[af]C[(1595)
];B[ae];W[cf];B[be];W[ag];B[sg]C[B + 1(2)])
(;B[dc]C[(1596)
];W[ec];B[eb];W[fb];B[db];W[dd];B[cc];W[gb];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[dm];W[cl];B[ch];W[bi];B[gs];W[gq];B[fr];W[af];B[bb];W[cf];B[be];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[ae];W[eg];B[eh];W[gj];B[fi];W[kd];B[la];W[oc];B[kc];W[jc];B[fa]
;W[ga]C[(1597)
];B[ea];W[ag];B[sg];W[ci];B[fd]C[B + 2(3)]))
(;B[ed]C[(1598)
]LB[gb:A][ai:B]C[A = ++
B = +?
]
(;W[gb]C[(1599)
]LB[fb:A][br:B]C[A = ++
B = +
]
(;B[fb]C[(1600)
];W[fa];B[ea];W[ga];B[gc];W[ha];B[eb];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[gf];W[ge];B[ef];W[fg]LB[eg:A][fh:B][rd:C]C[A = +
B = +
C = +
]
(;B[eg]C[(1601)
];W[eh];B[ee];W[ei];B[ej];W[fi];B[dj];W[oa];B[na];W[se];B[qd];W[rd];B[gi];W[fh];B[gj];W[hs];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[gd];B[ch];W[bi];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja];B[gk];W[gl];B[fl]C[B + 1(2)])
(;B[fh]C[(1602)
];W[hs];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[oa];B[na];W[se];B[qd];W[rd];B[eg];W[dj];B[ej];W[gd];B[fd];W[kd];B[la];W[oc];B[kc];W[jc];B[ja];W[gj];B[fi];W[ch];B[ci];W[bi]C[B + 2(3)
Many Faces])
(;B[rd]C[(1603)
];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[af];B[ae];W[cf];B[be];W[hs];B[gs];W[gq];B[fr];W[ei];B[ej];W[eh];B[dj];W[fi];B[gd];W[hd];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja];B[ch];W[gj]C[B + 2(3)]))
(;B[br]C[(1604)
];W[ai];B[bq];W[bk];B[as];W[eb];B[gf];W[ge];B[ef];W[fg];B[cb]C[B + 10
Many Faces]))
(;W[ai]C[(1605)
];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[ge];W[gf];B[gb];W[kd];B[ef]C[B + 8(9)])))
(;W[ed]C[(1606)
]LB[dd:A][cc:B][dc:C]C[A = +?
B = +?
C = +?
]
(;B[dd]C[(1607)
]LB[ec:A][cm:B][dc:C][eb:D]C[A = +
B = +?
C = +?
D = +?
]
(;W[ec]C[(1608)
]LB[dc:A][bi:B][db:C][cc:D][cb:E]C[A = +?
B = +
C = -?
D = -?
E = -?
]
(;B[dc]C[(1609)
]LB[eb:A][cm:B]C[A = +?
B = +?
]
(;W[eb]C[(1610)
];B[bi];W[ag];B[ci];W[cb];B[cc];W[bb];B[af]C[B + 14])
(;W[cm]C[(1611)
];B[an];W[bo];B[ao];W[aq]LB[br:A][eb:B]C[A = -?
B = +?
]
(;B[br]C[(1612)
];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(1613)
];W[eb];B[dm];W[cl];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[db];W[da];B[ca];W[ea];B[cb];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[ch];W[bi];B[af];W[eg];B[eh];W[gj];B[fi];W[kd];B[la];W[oc];B[kc];W[jc];B[sg];W[ja]C[W + 3(2)
Change in the order of moves (
1625



).])
(;B[eb]C[(1614)
]LB[ai:A][fd:B][gb:C]C[A = +?
B = +
C = +?
]
(;W[ai]C[(1615)
];B[br];W[bk];B[bq];W[bl];B[fd];W[ef];B[ge];W[gf];B[gb];W[kd];B[hd]C[B +
White has only one eye at the top.])
(;W[fd]C[(1616)
]LB[gb:A][br:B]C[A = -?
B = +
]
(;B[gb]C[(1617)
];W[gc];B[fb];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[hs];B[gs];W[gq];B[fr];W[ei];B[ej];W[eh];B[dj];W[fi];B[gf];W[ge];B[af]C[W + 2(1)])
(;B[br]C[(1618)
];W[ai];B[dm];W[cl];B[bq];W[bk];B[as];W[fb];B[fa];W[gb];B[cb];W[ei];B[ej];W[eh];B[dj];W[fi];B[ch];W[bi];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[hs];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[gj];B[gf];W[ge];B[ga];W[ha];B[ea];W[kd]
;B[la]C[(1619)
];W[oc];B[kc];W[jc];B[ja];W[ag]C[B + 4(5)]))
(;W[gb]C[(1620)
];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[fb];B[db];W[ei];B[ej];W[eh];B[dj];W[fi];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[hs];B[ch];W[bi];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[gj];B[gf];W[ge];B[fa];W[ga];B[ea];W[kd];B[la];W[oc]C[B + 2(3)
Many Faces]))))
(;B[bi]C[(1621)
];W[ag];B[ci];W[cb];B[cc];W[bb];B[dc];W[db];B[af]C[B +])
(;B[db]C[(1622)
]LB[eb:A][cm:B]C[A = +?
B = -?
]
(;W[eb]C[(1623)
];B[bi];W[ag];B[ci];W[cb];B[cc];W[bb];B[dc];W[da];B[af]C[B +])
(;W[cm]C[(1624)
];B[an];W[bo];B[ao];W[aq]LB[br:A][eb:B]C[A = -?
B = -?
]
(;B[br]C[(1625)
];W[ai];B[bq];W[bk];B[as];W[eb];B[dc];W[da];B[ca];W[ea];B[cb]C[W + 3(2)
Change in the order of moves (
1613



).])
(;B[eb]C[(1626)
];W[ai];B[br];W[bk];B[bq];W[bl]LB[fd:A][gb:B]C[A = -?
B = -?
]
(;B[fd]C[(1627)
];W[gb];B[fb];W[dj];B[ej];W[dm];B[eo];W[fh];B[gf];W[ge];B[eh];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd]C[W + 6(5)])
(;B[gb]C[(1628)
];W[dc];B[cc];W[fd];B[gf];W[ge];B[fh];W[gc];B[fb];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[dm];B[eo];W[oa];B[na];W[se];B[qd];W[rd]C[W + 4(3)]))))
(;B[cc]C[(1629)
]LB[db:A][cm:B]C[A = +?
B = -?
]
(;W[db]C[(1630)
];B[cm];W[bb];B[cb];W[ca];B[dc];W[fb];B[af];W[ci];B[dj];W[ck];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[gs];W[gq];B[fr];W[dm];B[eo];W[oa];B[na];W[se];B[qd];W[rd];B[ch];W[bh];B[eg];W[gj];B[fi];W[kd];B[la];W[oc]C[B + 2(3)])
(;W[cm]C[(1631)
];B[an];W[bo];B[ao];W[aq]LB[br:A][db:B]C[A = -?
B = --
]
(;B[br]C[(1632)
];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(1633)
];W[db];B[cb];W[ca];B[ba];W[da];B[dc];W[eb];B[bb]C[W + 7(6)])
(;B[db]C[(1634)
]LB[eb:A][ai:B]C[A = -
B = -
]
(;W[eb]C[(1635)
];B[ea];W[fa];B[da];W[fb];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[dc];B[cb];W[ei];B[ej];W[eh];B[dj];W[fi];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[hs];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[gj];B[ch];W[bi];B[gf];W[ge];B[kd];W[kb]C[W + 3(2)])
(;W[ai]C[(1636)
];B[bq];W[bk];B[br];W[bl];B[eb];W[gb];B[fb];W[fd]C[W + 9(8)]))))
(;B[cb]C[(1637)
];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl]LB[br:A][eb:B]C[A = -?
B = -?
]
(;B[br]C[(1638)
];W[ai];B[bq];W[bk];B[as];W[db];B[dc];W[ea];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[ca];B[bb];W[oa];B[na];W[se];B[qd];W[rd]C[W + 4(3)])
(;B[eb]C[(1639)
];W[dc];B[db];W[ai];B[bq];W[bk];B[br];W[bl];B[gb];W[fd]C[W + 5(4)])))
(;W[cm]C[(1640)
];B[an];W[bo];B[ao];W[aq];B[ec];W[ai];B[fd];W[ef];B[ge];W[gf];B[gb];W[kd];B[hd]C[B +
White has only one eye on the top.])
(;W[dc]C[(1641)
]LB[ec:A][cc:B]C[A = -?
B = +?
]
(;B[ec]C[(1642)
];W[cc];B[fd];W[ef];B[bc];W[bb];B[ab];W[be];B[ae];W[cf]
;B[be]C[(1643)
];W[cb];B[ba];W[ac];B[ad];W[af]C[W +
Black will not win the Ko.])
(;B[cc]C[(1644)
]LB[ec:A][cm:B]C[A = +?
B = +
]
(;W[ec]C[(1645)
];B[bi];W[ag];B[ci]C[B +])
(;W[cm]C[(1646)
];B[an];W[bo];B[ao];W[aq];B[ec];W[ai]LB[fd:A][gb:B]C[A = +?
B = +
]
(;B[fd]C[(1647)
]LB[ef:A][gb:B]C[A = +?
B = ++
]
(;W[ef]C[(1648)
];B[ge];W[gf];B[gb]C[B +
White has only one eye.])
(;W[gb]C[(1649)
];B[gf];W[ge];B[ef];W[fg];B[dm];W[cl];B[br];W[bk];B[bq];W[bl]LB[fb:A][fh:B]C[A = +
B = +
]
(;B[fb]C[(1650)
];W[hs];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[dj];B[ej];W[fh];B[ei];W[oa];B[na];W[se];B[qd];W[rd];B[gc];W[ha];B[gd];W[hd];B[ch];W[eg];B[ee];W[kd];B[la];W[oc];B[kc];W[jc];B[fa];W[ga];B[ja];W[fi];B[gl];W[gk];B[gm];W[fk];B[fl];W[gj];B[sg];W[ag]C[B + 2(3)])
(;B[fh]C[(1651)
];W[ea];B[db];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[af];B[ae];W[cf];B[be];W[oa];B[na];W[eg];B[fb];W[fa];B[gc];W[ha];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[da];B[ca];W[ee];B[eh];W[gj];B[fi];W[ch];B[ci];W[bi];B[gd];W[hd];B[kd];W[kb];B[la];W[oc]C[+/- 0(1)])))
(;B[gb]C[(1652)
];W[fd];B[dm];W[cl];B[br];W[bk];B[bq];W[bl]LB[gc:A][gd:B]C[A = +?
B = +
]
(;B[gc]C[(1653)
]LB[gd:A][ei:B]C[A = +?
B = +?
]
(;W[gd]C[(1654)
];B[fh];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[af];B[ae];W[cf];B[be];W[oa];B[na];W[se];B[qd];W[rd];B[gf];W[ge];B[eg];W[ef];B[fg];W[gj];B[fi];W[kd];B[la];W[oc];B[kc];W[jc];B[ch];W[ha];B[ga];W[ia];B[bh];W[ag];B[sg]C[B + 3(4)])
(;W[ei]C[(1655)
];B[gd];W[ge];B[ej];W[eh];B[dj];W[fi];B[hd];W[ic];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[hs];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[gj];B[kd];W[kb];B[la];W[oc];B[kc];W[ha];B[ga];W[ia];B[id];W[jc];B[ka];W[ch];B[ci];W[bi];B[gf];W[ag]C[B + 2(3)
Many Faces]))
(;B[gd]C[(1656)
];W[ge];B[gc];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[af];B[ae];W[cf];B[be];W[ei];B[ej];W[eh];B[dj];W[fi];B[hd];W[ic];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[ha];B[ga];W[ia];B[kd];W[kb];B[la];W[oc];B[ka];W[id];B[kc];W[ch];B[ci];W[bi];B[gf];W[gj]C[B + 2(3)
Many Faces])))))
(;W[eb]C[(1657)
]LB[dc:A][ec:B]C[A = +?
B = +?
No change in the order of moves in the variatons above available.]
(;B[dc]C[(1658)
]LB[ec:A][cm:B][db:C]C[A = +?
B = +?
C = +?
]
(;W[ec]C[(1659)
];B[bi];W[ag];B[ci];W[cb];B[cc];W[bb];B[db];W[da];B[af]C[B +])
(;W[cm]C[(1660)
];B[an];W[bo];B[ao];W[aq];B[ec]LB[ai:A][fb:B][gb:C][gc:D]C[A = +?
B = +?
C = +?
D = +?
]
(;W[ai]C[(1661)
];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[gb];W[fd];B[gf]LB[ge:A][fh:B][ei:C]C[A = +?
B = +?
C = +?
]
(;W[ge]C[(1662)
];B[fh];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[gc];W[gd];B[ch];W[bi];B[af];W[bh];B[la];W[oc];B[kd];W[kb];B[kc];W[jc];B[ka];W[ja];B[ha];W[eg];B[eh];W[gj];B[fi]C[B + 3(4)])
(;W[fh]C[(1663)
];B[ge];W[gd];B[dj];W[gc];B[fb];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[eh];W[eg];B[fi];W[af];B[ae];W[cf];B[be];W[kd];B[la];W[oc];B[kc];W[jc];B[ha];W[gi];B[ch];W[gl];B[fl]C[B + 2(3)])
(;W[ei]C[(1664)
];B[fg];W[ge];B[fh];W[dj];B[ej];W[eg];B[eh];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[gc];W[gd];B[af];W[gj];B[fi];W[kd];B[la];W[oc];B[kc];W[jc];B[ha];W[ch];B[ci];W[bi];B[sg]C[B + 4(5)]))
(;W[fb]C[(1665)
];B[gb];W[gc];B[db];W[ha];B[ea];W[ga];B[br];W[ai];B[bq];W[bk];B[as];W[fd];B[dm];W[cl];B[fh]C[B + 10])
(;W[gb]C[(1666)
];B[br];W[ai];B[bq];W[bk];B[as];W[da];B[cb];W[dm];B[dj];W[do];B[fd];W[ef];B[gf];W[ge];B[fh];W[fg];B[fb];W[fa];B[gc];W[ha];B[ca];W[ga];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[dp];B[dq];W[hs];B[gs];W[gq];B[fr]C[B + 8(9)])
(;W[gc]C[(1667)
];B[gb];W[fb];B[db];W[ha];B[ea];W[ga];B[br];W[ai];B[bq];W[bk];B[as];W[fd]C[B + 10]))
(;W[db]C[(1668)
];B[ec];W[fb];B[cm];W[cb];B[cc];W[bb];B[af];W[ci];B[fd];W[ef];B[gc];W[gb];B[gf];W[ge];B[dj];W[ck];B[fh];W[fg];B[ch];W[bh];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[gd];B[oa];W[pa];B[na];W[dm];B[eo];W[hs];B[gs];W[gq];B[fr];W[kd]C[B + 9
B4 at B11 would be possible !!!]))
(;B[ec]C[(1669)
]LB[fb:A][cm:B]C[A = +?
B = +?
]
(;W[fb]C[(1670)
];B[fd];W[ef];B[gf];W[ge];B[db];W[gb];B[bi];W[ag];B[ci]C[B +])
(;W[cm]C[(1671)
];B[an];W[bo];B[ao];W[aq];B[fd]LB[ef:A][gb:B][fb:C]C[A = +?
B = ++
C = +?
]
(;W[ef]C[(1672)
];B[ge];W[gf];B[gb]C[B +
White has only one eye at the top.])
(;W[gb]C[(1673)
];B[gf];W[ge]LB[ef:A][fg:B]C[A = +
B = +
]
(;B[ef]C[(1674)
];W[fg];B[br];W[ai];B[bq];W[bk];B[as];W[hs];B[gs];W[gq];B[fr];W[db];B[cc];W[cb];B[fb];W[fa];B[gc];W[ha];B[bb];W[dj];B[ei];W[eg];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg]C[B + 4(5)])
(;B[fg]C[(1675)
];W[ef];B[fh];W[hs];B[dm];W[cl];B[br];W[db];B[dc];W[cb];B[cc];W[ai];B[bq];W[bk];B[as];W[ch];B[ci];W[bi];B[af];W[ag];B[bb];W[ba];B[ab];W[fr];B[er];W[fs];B[es];W[gs];B[gq];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[fb];W[fa];B[gc];W[ha]C[B + 4(5)]))
(;W[fb]C[(1676)
];B[db];W[gb];B[br];W[ai];B[dm];W[cl];B[bq];W[bk];B[as]C[B +])))))
(;B[cc]C[(1677)
]LB[ec:A][cm:B]C[A = +?
B = +
]
(;W[ec]C[(1678)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[bi];W[cb];B[bb];W[db];B[dd]C[B +])
(;W[cm]C[(1679)
];B[an];W[bo];B[ao];W[aq]LB[ec:A][br:B]C[A = 0?
B = +
]
(;B[ec]C[(1680)
];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[gb]LB[hs:A][fd:B]C[A = ++
B = 0?
]
(;W[hs]C[(1681)
]LB[fd:A][ge:B]C[A = ++
B = +
]
(;B[fd]C[(1682)
];W[ge]LB[dd:A][fh:B]C[A = +
B = +
]
(;B[dd]C[(1683)
];W[ef];B[gs];W[gq];B[fr];W[ei];B[ej];W[eh];B[dj];W[fi];B[gc];W[hd];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[af];B[ae];W[cf];B[be];W[gj];B[ch];W[kd];B[la];W[oc];B[kc];W[jc];B[ha];W[ag]C[B + 2(3)])
(;B[fh]C[(1684)
];W[fr];B[er];W[fs];B[es];W[gs];B[dd];W[gq];B[fp];W[ef];B[gc];W[hd];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[af];B[ae];W[cf];B[be];W[dj];B[ej];W[kd];B[la];W[oc];B[kc];W[jc];B[ha];W[gj];B[fi];W[ch];B[ci];W[bi];B[eh];W[ag]C[B + 2(3)]))
(;B[ge]C[(1685)
];W[fd];B[gd];W[gc];B[gf];W[kd];B[hd]C[B +
White has only one eye at the top.]))
(;W[fd]C[(1686)
];B[dd];W[hs];B[gs];W[gq];B[fr];W[ei];B[ej];W[eh];B[dj];W[fi];B[gf];W[ge];B[gc];W[gd];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[gj];B[af];W[kd];B[la];W[oc];B[kc];W[jc];B[ha];W[ch];B[ci];W[bi]C[W + 1(0)]))
(;B[br]C[(1687)
];W[ai];B[dm];W[cl];B[bq];W[bk];B[as];W[dd];B[dc];W[ec];B[eb];W[fb];B[db];W[gb];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[gs];W[gq];B[fr];W[cf];B[be];W[af];B[bb];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[ch];W[bi];B[eg];W[gj];B[fi]
;W[kd]C[(1688)
];B[la];W[oc];B[kc];W[jc];B[ja];W[ia];B[ka];W[ea];B[da];W[fa];B[ae];W[ag];B[sg]C[B + 2(3)])))
(;B[dc]C[(1689)
]LB[ec:A][eb:B][cm:C][fb:D][fd:E][dd:F][gb:G]C[A = +?
B = +?
C = +?
D = +?
E = +?
F = +?
G = +?
]
(;W[ec]C[(1690)
];B[eb]LB[dd:A][cm:B][db:C][fd:D]C[A = +
B = +?
C = ++
D = +?
]
(;W[dd]C[(1691)
];B[cc];W[db]LB[fb:A][cb:B][fd:C]C[A = +?
B = +?
C = +
]
(;B[fb]C[(1692)
];W[bc];B[cb];W[bb];B[da]LB[ad:A][fd:B][cm:C]C[A = +?
B = +
C = +?
]
(;W[ad]C[(1693)
];B[be];W[af];B[fd];W[ef];B[ge];W[gf];B[gc];W[kd];B[hd];W[ic];B[kc]C[B +
White has only one eye at the top.])
(;W[fd]C[(1694)
]LB[be:A][bi:B]C[A = +?
B = +
]
(;B[be]C[(1695)
];W[af];B[ba];W[cf];B[ab];W[ae];B[ac];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[hs];B[gs];W[gq];B[fr]LB[dm:A][fh:B]C[A = +?
B = +?
]
(;W[dm]C[(1696)
];B[dj];W[do];B[ch];W[bi];B[fh];W[dp];B[dq];W[gb];B[gc];W[ha];B[ge];W[gd];B[gf];W[oa];B[na];W[bl];B[ap];W[se];B[qd];W[rd];B[eg];W[ef];B[fg];W[gj];B[fi];W[kd];B[la];W[oc];B[kc];W[jc];B[fa];W[ga];B[sg];W[ja]C[B + 3(4)])
(;W[fh]C[(1697)
];B[dj];W[dm];B[eo];W[gc];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[gb];B[gf];W[ge];B[ch];W[bi]C[B + 6(7)]))
(;B[bi]C[(1698)
];W[gb];B[fa]C[B +]))
(;W[cm]C[(1699)
];B[an];W[bo];B[ao];W[aq];B[fd];W[ef];B[ge];W[gf];B[gc]C[B +
Many Faces
White has only one eye at the top.]))
(;B[cb]C[(1700)
]LB[fb:A][cm:B]C[A = +
B = +?
]
(;W[fb]C[(1701)
]LB[da:A][bi:B]C[A = +?
B = +
]
(;B[da]C[(1702)
]LB[gb:A][cm:B]C[A = +?
B = ++
]
(;W[gb]C[(1703)
];B[cm];W[ci];B[dj];W[ck];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[gs];W[gq];B[fr];W[dm];B[eo];W[se];B[qd];W[rd]C[B + 14])
(;W[cm]C[(1704)
];B[an];W[bo];B[ao];W[aq];B[fd];W[ef];B[gb]LB[ge:A][ai:B]C[A = +
B = +
]
(;W[ge]C[(1705)
];B[br];W[ai];B[bq];W[bk];B[as]C[B +])
(;W[ai]C[(1706)
];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[ge];W[gf];B[gc]C[B +
White has only one eye at the top.])))
(;B[bi]C[(1707)
];W[ea];B[bb];W[ag];B[ci];W[ae];B[ad];W[af];B[be]C[B +]))
(;W[cm]C[(1708)
];B[an];W[bo];B[ao];W[aq];B[fd];W[ef];B[ge];W[gf];B[gb]C[B +
White has only one eye at the top]))
(;B[fd]C[(1709)
];W[ef];B[cb];W[fb];B[da];W[gb];B[bi]C[B +]))
(;W[cm]C[(1710)
];B[an];W[bo];B[ao];W[aq]LB[dm:A][fd:B]C[A = +?
B = -?
Change in the order of moves (
1727



).]
(;B[dm]C[(1711)
];W[cl];B[br];W[ai];B[bq];W[bk];B[as]LB[db:A][fd:B]C[A = +?
B = +?
]
(;W[db]C[(1712)
];B[cb];W[fb];B[da];W[gb];B[dd]LB[fh:A][ei:B]C[A = +?
B = +?
]
(;W[fh]C[(1713)
];B[dj];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[gf];W[ge];B[ch];W[bi];B[eh];W[eg];B[fi];W[fa];B[ea];W[af];B[ae];W[cf];B[be];W[kd];B[la];W[oc];B[kc];W[jc];B[ja];W[ia];B[ka];W[gi];B[fl];W[ag];B[sg]C[B + 3(4)])
(;W[ei]C[(1714)
];B[ej];W[eh];B[dj];W[fi];B[ch];W[bi];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[hs];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[fa];B[ea];W[gj];B[gf];W[ge];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja];B[ag];W[bh]C[B + 2(3)]))
(;W[fd]C[(1715)
];B[gb];W[gc];B[fb];W[dd];B[cc];W[ei];B[ej];W[eh];B[dj];W[fi];B[ch];W[bi];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[oa];B[na];W[cf];B[be];W[af];B[bb];W[hs];B[gs];W[gq];B[fr];W[gj];B[gf];W[ge];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ha];W[ae];B[ad];W[ag]C[B + 9
ManyFaces]))
(;B[fd]C[(1716)
];W[gb];B[dd];W[ef];B[fb];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[gf];W[ge];B[fh];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[af];B[ae];W[cf];B[be];W[oa];B[na];W[se];B[qd];W[rd];B[gc];W[ha];B[gd];W[hd];B[eh];W[gj];B[fi];W[ci];B[ch];W[bh];B[kd];W[kb];B[la]C[ManyFaces]
;W[oc]C[(1717)
];B[kc];W[jc];B[ka];W[ja];B[fa];W[ga];B[db];W[ag];B[sg]C[W + 3(2)]))
(;W[db]C[(1718)
]LB[fb:A][cb:B]C[A = -?
B = ++
]
(;B[fb]C[(1719)
];W[cc];B[dd];W[cb]LB[bb:A][bc:B]C[A = -?
B = -?
According to Yoon Sensei, Black is unable to win the Ko.]
(;B[bb]C[(1720)
];W[bc];B[ac];W[be];B[ae];W[cf]
;B[be]C[(1721)
];W[af];B[ag];W[ab];B[aa]
;W[af]C[(1722)
];B[pm];W[nm]
;B[ag]C[(1723)
]C[W +
White has more Ko threats than Black.
In addition, the sequence in the upper right, forcing Black to make two eyes, could be played later as choosen for the sake of simplicity here.])
(;B[bc]C[(1724)
];W[bb];B[ab];W[be];B[ae];W[ac];B[ba];W[aa];B[ef];W[eg]
;B[ab]C[(1725)
];W[cf];B[be]
;W[aa]C[(1726)
];B[fd];W[ef]C[W +
White has more Ko threats than Black.
In addition, the sequence in the upper right, forcing Black to make two eyes, could be played later as choosen for the sake of simplicity here.]))
(;B[cb]C[(1727)
];W[cm]LB[an:A][gb:B]C[A = +
B = +
Both variations are from Yoon Young-Sun 5p.
Change in the order of moves (
1710



).]
(;B[an]C[(1728)
];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[fb];B[da]C[Left side is bigger than upper side.
It is advantageous for White, NOT to connect the single stone in the top left corner.]
;W[gb]C[(1729)
];B[dd];W[bl];B[ap];W[fh];B[dj];W[hs];B[gs];W[gq];B[fr];W[se];B[gf];W[ge];B[eh];W[eg];B[fi]
;W[oa]C[(1730)
];B[na];W[fa];B[ea];W[ch];B[ci];W[bi];B[af];W[gi];B[kd];W[kb];B[kc];W[jc];B[ka];W[ja];B[la];W[oc];B[qd];W[rd];B[sg];W[gl];B[fl]C[B + 4(5)])
(;B[gb]C[(1731)
];W[bo];B[fd];W[ge];B[gf];W[kd];B[fg];W[ef];B[fh];W[hs];B[dm];W[cl];B[dd]
;W[fr]C[(1732)
];B[er];W[fs];B[es];W[gs];B[ch];W[bh];B[ci];W[bi];B[bq];W[aq];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[af];B[ae];W[cf];B[be];W[gq];B[fp]C[Yoon Sensei is is not quite sure about the endgame.]
;W[dj]C[(1733)
];B[ej];W[bk];B[gd];W[hd];B[ha];W[gc];B[fb];W[nc];B[na];W[oa];B[la];W[eh];B[ei];W[eg];B[kc];W[jc];B[gl];W[gm];B[gk];W[fm];B[fl];W[br];B[cs];W[ag]C[+/- 0(1)])))
(;W[fd]C[(1734)
];B[bi];W[ag];B[ci];W[dd];B[cc];W[db];B[cb];W[fb];B[da];W[gb]C[B +]))
(;W[eb]C[(1735)
];B[ec]LB[fb:A][cm:B]C[A = +?
B = +?
No change in the order of moves in the variatons above available.]
(;W[fb]C[(1736)
];B[db];W[gb];B[bi];W[ag];B[ci];W[dd];B[cc]C[B +])
(;W[cm]C[(1737)
];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[fb];B[db];W[gb];B[dd];W[da];B[ca];W[ea];B[cb];W[fd];B[gf];W[ge];B[fh];W[hs];B[gs];W[gq];B[fr];W[dj];B[ej];W[oa];B[na];W[se];B[qd];W[rd];B[ch];W[bi];B[eg];W[ef];B[fg];W[gj];B[fi]C[B + 6(7)
Change in the order of moves (
1766



).]))
(;W[cm]C[(1738)
];B[an];W[bo];B[ao];W[aq];B[dm];W[cl]LB[br:A][ec:B][gb:C]C[A = +?
B = -
C = +?
]
(;B[br]C[(1739)
];W[ai];B[bq];W[bk];B[as]LB[ec:A][eb:B][gb:C]C[A = +?
B = +?
C = +?
]
(;W[ec]C[(1740)
];B[eb];W[dd];B[cc];W[fb];B[db];W[gb];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[gs];W[gq];B[fr];W[cf];B[be];W[af];B[bb];W[oa];B[na];W[dj];B[ej];W[eg];B[ch];W[bi];B[eh];W[kd];B[kc];W[jc];B[la];W[oc];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg]C[B + 2(3)])
(;W[eb]C[(1741)
];B[ec];W[fb];B[db];W[dd];B[cc];W[cf];B[be];W[gb];B[fd];W[ef];B[gf];W[ge];B[fh];W[dj];B[ej];W[gj];B[ch];W[bi];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[af];B[bb];W[oa];B[na];W[kd];B[kc];W[jc];B[gd];W[hd];B[ae];W[hs];B[gs];W[gq];B[fr]C[B + 8(9)])
(;W[gb]C[(1742)
];B[fb];W[ec];B[eb];W[dd];B[cc];W[fd];B[ge]LB[gf:A][gd:B]C[A = +?
B = +?
]
(;W[gf]C[(1743)
];B[gd];W[ef];B[gc];W[ha];B[fh];W[cf];B[be];W[af];B[bb];W[hs];B[gs];W[gq];B[fr]C[B + 12])
(;W[gd]C[(1744)
];B[gf];W[fh];B[dj];W[hs];B[ch];W[bi];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[eh];W[eg];B[fi]C[B + 6(7)])))
(;B[ec]C[(1745)
]LB[dd:A][ai:B]C[A = +?
B = -
]
(;W[dd]C[(1746)
];B[cc]LB[gb:A][ai:B]C[A = +
B = +?
]
(;W[gb]C[(1747)
]LB[fb:A][br:B]C[A = -?
B = +
]
(;B[fb]C[(1748)
];W[ai];B[br];W[bk];B[bq];W[bl];B[gc];W[ha];B[fd];W[ef];B[gf];W[ge];B[fh];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd]C[W + 3(2)])
(;B[br]C[(1749)
];W[ai];B[bq];W[bk];B[as];W[hs];B[gs];W[gq];B[fr];W[fh];B[dj];W[da];B[db];W[ea];B[ca];W[fa];B[bb];W[fd];B[gc];W[gd];B[fb];W[ha];B[ch];W[bi];B[eh];W[eg];B[fi];W[oa];B[na];W[se];B[qd];W[rd]C[B + 4(5)]))
(;W[ai]C[(1750)
];B[br];W[bk];B[bq];W[bl];B[fd];W[ef];B[ge];W[gf];B[gb]C[B +
White has only one eye at the top.]))
(;W[ai]C[(1751)
];B[br];W[bk];B[bq];W[bl];B[dd];W[fd];B[gb];W[ei];B[ej];W[eh];B[dj];W[fi];B[rd];W[qd];B[se];W[rc];B[sd];W[sc];B[sg];W[hs];B[gs];W[gq];B[fr];W[af];B[ae];W[cf];B[be];W[gc];B[gf];W[ge];B[gj];W[ha];B[fa];W[gi];B[gk];W[gl];B[fl];W[oa];B[na];W[kd];B[la];W[oc]C[W + 3(2)]))
(;B[gb]C[(1752)
]LB[dd:A][fd:B]C[A = +?
B = +?
]
(;W[dd]C[(1753)
];B[cc]LB[ec:A][ai:B]C[A = +?
B = +?
]
(;W[ec]C[(1754)
];B[eb];W[cf];B[be]LB[ai:A][fd:B]C[A = +?
B = +
]
(;W[ai]C[(1755)
];B[br];W[bk];B[bq];W[bl];B[fd];W[ef];B[ge];W[gf];B[kd]C[B +
White has only one eye at the top.])
(;W[fd]C[(1756)
]LB[ge:A][br:B]C[A = 0?
B = +
]
(;B[ge]C[(1757)
]LB[gf:A][gd:B]C[A = +?
B = 0?
]
(;W[gf]C[(1758)
];B[gd];W[ef];B[gc]C[B +
White has only one eye at the top.])
(;W[gd]C[(1759)
];B[gf];W[ai];B[br];W[bk];B[bq];W[bl];B[fg];W[ef];B[fh];W[hs]C[W + 1(0)
close !!!]))
(;B[br]C[(1760)
];W[ai];B[bq];W[bk];B[as]C[B + 13
])))
(;W[ai]C[(1761)
];B[br];W[bk];B[bq];W[bl];B[ge]LB[gf:A][fd:B]C[A = +?
B = +?
]
(;W[gf]C[(1762)
];B[gc];W[kd];B[hd];W[ic];B[kc]C[B +
White has only one eye at the top.])
(;W[fd]C[(1763)
];B[gd];W[hd];B[ec];W[ef];B[kd]C[B +
White has only one eye at the top.])))
(;W[fd]C[(1764)
];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(1765)
];W[dd];B[cc];W[ec];B[eb];W[gc];B[fb]C[B + 14])))
(;W[fb]C[(1766)
];B[ec];W[eb];B[db];W[cm];B[an];W[bo];B[ao];W[aq];B[br];W[ai];B[bq];W[bk];B[as];W[gb]C[B + 6(7)
Change in the order of moves (
1737



).])
(;W[fd]C[(1767)
];B[gb];W[ec];B[eb];W[gc];B[fb];W[dd];B[cc];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[bl]
;B[ap]C[(1768)
];W[cf];B[be];W[af];B[bb];W[eh];B[ei];W[fh];B[fi];W[gi];B[ch];W[bi];B[dj];W[hs];B[gs];W[gq];B[fr];W[oa];B[na];W[se];B[qd];W[rd];B[kd];W[kb];B[kc];W[jc];B[la];W[oc];B[ha]C[B + 7(8)])
(;W[dd]C[(1769)
];B[cc];W[cf];B[be];W[eb];B[ec];W[fb];B[gb];W[gc];B[db];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[ha];B[ea];W[ga];B[fd];W[ef];B[gf];W[ge];B[fh]C[B + 10])
(;W[gb]C[(1770)
];B[fb];W[fa];B[ea];W[ga];B[gc];W[ha];B[ec];W[dd];B[cc];W[cm];B[an];W[bo];B[ao];W[aq];B[dm];W[cl];B[br];W[ai];B[bq];W[bk];B[as];W[fd];B[gf];W[ge];B[fh]C[B + 14]
)))))
(;W[gf]C[(1772)
]C[???]
)
(;W[ge]C[(1774)
]C[???]
)
(;W[gd]C[(1776)
]C[???]
)
(;W[ef]C[(1778)
]C[???]
)
(;W[cm]C[(1780)
];B[an];W[bo];B[ao];W[aq];B[qf];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[sf];W[rf];B[pg];W[gb];B[fb];W[fa];B[ea];W[ga];B[gc];W[ha];B[eb];W[ai];B[dm];W[cl];B[br];W[bk];B[bq];W[bl];B[ge];W[gf];B[fh];W[hs];B[gs];W[gq];B[fr]
;W[af]C[(1781)
];B[ae];W[cf];B[be];W[oa];B[na];W[se];B[qd];W[rd];B[hd];W[id];B[gd];W[dj];B[ej];W[ee];B[ed];W[ef];B[kd];W[kb];B[la];W[oc];B[kc];W[jc];B[ka];W[ja];B[eh];W[gj];B[fi];W[ch];B[ci];W[bi];B[sg];W[ag]C[B + 2(3)]
)
(;W[rf]C[(1783)
];B[gf];W[ge];B[fg];W[ef];B[fh];W[hs];B[ee];W[cm];B[an];W[bo];B[ao];W[aq];B[bi];W[ai];B[bh];W[ag];B[bk];W[ck];B[bl];W[cl]
;B[ak]C[(1784)
];W[aj];B[bl];W[ao];B[am];W[bk];B[al];W[mg];B[pd];W[pc];B[nb];W[mc];B[ma];W[ob];B[af];W[nc];B[na];W[oa];B[la];W[kb];B[eg];W[ka];B[dj];W[kc];B[dm];W[lf];B[cf];W[qd];B[ch];W[sf];B[ci];W[kn];B[br];W[lo];B[bq];W[li];B[as];W[mh];B[bm];W[an]
;B[al]C[(1785)
];W[ne];B[nf];W[kd];B[ak];W[qf];B[bl];W[kk];B[am];W[bm]
;B[al]C[(1786)
];W[nh];B[nq]
;W[oq]C[(1787)
];B[ak];W[kl];B[bl];W[am]
;B[al]C[(1788)
];W[km];B[ak];W[qg];B[qr];W[pg];B[qs];W[ss]
;B[sq]C[(1789)
];W[gb];B[fb];W[fa];B[ea];W[ga];B[gc];W[ha];B[eb];W[fr];B[er];W[fs];B[es];W[gs];B[gd];W[gq];B[fp];W[gj];B[fi];W[hd];B[pm];W[nm];B[sp];W[sg];B[sr];W[md]C[B + 5(3)
Change in the order of moves (
6



).]))

