invalid problem set
Problem | 1983 |
Created | 2003-03-03 |
Source | Some spare time |
Rating | |
Difficulty | 3 dan |
Average Solve Time | 103 secs |
User Attempts |
283 / 2339 |
Solve Ratio Rating | 2 dan |
| rating history |
(
;
FF[4]
GM[1]
SZ[19]
AP[Jago:Version 4.18]
AB[sb][sc][rc][qc][qb][od][fa][ra][pd][pe][oc][nd][md][ld][ne][nf][mb][lb][kb][kc][jc][ic][hb][ia][ec][eb][cc][bb][bd][ac][hd][gd][fd][fe][ef][dg][cq][dp][fp][jp][mp][on][pn][pp][qp][dh][dl][dn][em][en][nm][qm][rm][ol][ml][mm][hl][br]
AW[be][cf][cd][dd][ed][ob][ga][fc][gc][hc][gb][jb][ma][nb][nc][mc][lc][pb][pc][qd][rd][sd][qe][qg][pf][of][oe][ng][me][le][kd][jd][id][he][ge][jf][ff][de][bp][cn][ck][cg][ch][ci][qn][pm][qo][pj][bq][cl][dm][cm][om][nl][ql][rl][pl][nk][mk]
GN[templd13]
C[White to kill the L18 stones.]
(
;
W[hk]
;
B[la]
;
W[ja]
;
B[mf]
(
;
W[lf]
;
B[ee]
;
W[eg]
;
B[df]
;
W[eh]
C[H9 makes both ladders. RIGHT]
)
(
;
W[mg]
;
B[lf]
C[Black connects under or kills P18 stones]
)
)
(
;
W[la]
;
B[ee]
C[Black kills the G18 stones]
)
(
;
W[ka]
;
B[ja]
C[Black lives]
)
(
;
W[ja]
;
B[ee]
C[Black kills the G18 stones]
)
(
;
W[na]
;
B[la]
;
W[ja]
;
B[mf]
C[Black kills the P18 stones]
)
(
;
W[ee]
;
B[la]
(
;
W[ja]
;
B[mf]
(
;
W[ha]
;
B[na]
C[P18 dies]
)
(
;
W[mg]
;
B[lf]
C[Black connects under or kills P18 stones]
)
(
;
W[lf]
;
B[mg]
C[Black kills P18 stones]
)
(
;
W[lg]
;
B[na]
C[Black connects underneath.]
)
)
(
;
W[ha]
;
B[ja]
;
W[ib]
;
B[hb]
;
W[ib]
;
B[mf]
(
;
W[hb]
;
B[na]
C[P18 dies]
)
(
;
W[lf]
;
B[mg]
C[P18 dies]
)
(
;
W[mg]
;
B[lf]
C[Black connects under or kills P18 stones]
)
)
)
(
;
W[mf]
;
B[ee]
C[Black kills G18 stones]
)
(
;
W[hj]
;
B[ee]
;
W[eg]
;
B[df]
;
W[eh]
;
B[di]
;
W[dj]
;
B[ei]
;
W[fi]
;
B[ej]
;
W[ek]
;
B[fj]
C[G18 dies]
)
(
;
W[gk]
;
B[mf]
(
;
W[lf]
;
B[mg]
;
W[mh]
;
B[lg]
;
W[kg]
;
B[lh]
;
W[li]
;
B[kh]
;
W[jh]
;
B[ki]
;
W[kj]
;
B[ji]
;
W[ii]
;
B[jj]
;
W[jk]
;
B[ij]
;
W[hj]
;
B[ik]
C[P18 dies]
)
(
;
W[mg]
;
B[la]
;
W[ja]
;
B[lf]
C[Black connects under or kills P18 stones]
)
)
(
;
W[ik]
;
B[ee]
;
W[eg]
;
B[df]
;
W[eh]
;
B[di]
;
W[dj]
;
B[ei]
;
W[fi]
;
B[ej]
;
W[ek]
;
B[fj]
;
W[gj]
;
B[fk]
;
W[fl]
;
B[gk]
C[G18 dies]
)
)
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