invalid problem set
Problem | 21413 |
Created | 2017-06-19 |
Source | |
Rating | |
Difficulty | 6 dan |
Average Solve Time | 63 secs |
User Attempts |
64 / 280 |
Solve Ratio Rating | 2 kyu |
| rating history |
(;SZ[10]AW[bc]AW[bd]AW[ed]AW[gd]AW[hd]AW[ae]AW[ce]AW[ee]AW[fe]AW[ge]AW[he]AW[bf]AW[cf]AW[df]AW[ff]AW[gf]AW[dg]AW[fg]AW[fh]AW[gh]AW[hh]AW[ih]AB[dc]AB[ec]AB[gc]AB[hc]AB[dd]AB[fd]AB[id]AB[de]AB[ie]AB[ef]AB[hf]AB[if]AB[ag]AB[bg]AB[cg]AB[eg]AB[gg]AB[hg]AB[dh]AB[eh]AB[bi]C[black to kill]AB[fc]GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]RU[Japanese]KM[0.00]PW[White]PB[Black]
(;B[fi];W[gi]
(;B[ei]
(;W[ii]C[CHOICE]
(;B[hj];W[gj]
(;B[ij];W[jj];B[jh];W[ig];B[jg];W[jf]
(;B[ic]C[RIGHT])
(;B[je];W[ji];B[ic]C[RIGHT]))
(;B[jh];W[ij];B[ji];W[ig]
(;B[jg];W[jf]
(;B[je];W[jj];B[jf];W[ic])
(;B[ic];W[jj]))
(;B[ic];W[jg])))
(;B[jh];W[gj]
(;B[hj];W[ij];B[ji];W[ig]
(;B[jg];W[jf];B[je];W[jj]
(;B[jf];W[ic])
(;B[ic];W[jf];B[jg];W[jh]))
(;B[ic];W[jg]))
(;B[ji];W[jg];B[ig];W[jj]
(;B[hj];W[jh])
(;B[jh];W[hj]))
(;B[jg];W[ji])
(;B[ij];W[hj];B[ji];W[ig];B[jg];W[jf];B[je];W[jj]
(;B[jf];W[ic])
(;B[ic];W[jf]))))
(;W[ij]C[CHOICE]
(;B[ji];W[ii]
(;B[jh];W[ig]
(;B[gj];W[hj];B[jg];W[jf];B[je]
(;W[fj];B[ic]C[RIGHT])
(;W[jj]C[CHOICE];B[hi]C[RIGHT]))
(;B[jg];W[jf]
(;B[je];W[jj]
(;B[gj];W[jf]
(;B[hj];W[ic];B[jg];W[ib]
(;B[hb];W[jd];B[jc];W[jb])
(;B[jc];W[jb]
(;B[hb];W[jd])
(;B[jd];W[jf])))
(;B[jg]C[RIGHT]))
(;B[jf];W[ic])
(;B[ic];W[jf]))
(;B[gj];W[jj];B[hj]C[RIGHT])))
(;B[gj];W[hj];B[jh];W[ig];B[jg];W[jf];B[je];W[jj];B[hi]C[RIGHT]))
(;B[ii];W[ji]
(;B[gj];W[hi])
(;B[hj];W[hi]))
(;B[hi];W[ii])
(;B[hj];W[hi];B[ji];W[jh])
(;B[jg];W[jh];B[gj];W[hj];B[ji];W[ii])
(;B[jh];W[ji])
(;B[gj];W[ji]
(;B[hj];W[hi])
(;B[hi];W[hj]))))
(;B[ii];W[ei]
(;B[di];W[fj])
(;B[ej];W[fj];B[dj];W[di]
(;B[cj];W[ch])
(;B[ch];W[cj])))
(;B[hj];W[ei];B[di];W[fj];B[gj];W[ij];B[dj];W[hi])
(;B[ji];W[ii];B[ei];W[gj];B[jh]
(;W[ig];B[jg])
(;W[jg];B[ig];W[jj]
(;B[jh];W[hj])
(;B[hj];W[jh])))
(;B[ij];W[ei];B[ej];W[di]
(;B[dj];W[ch])
(;B[ch];W[dj]))
(;B[ej];W[ij];B[ji];W[ii]
(;B[jh];W[ig]
(;B[jg];W[jf];B[je];W[jj]
(;B[jf];W[ic])
(;B[ic];W[jf]))
(;B[gj];W[hj];B[jg];W[jf];B[je];W[fj]C[ko]))
(;B[gj];W[hj];B[jh];W[ig];B[jg];W[jf];B[je];W[fj]C[ko]))
(;B[fj];W[gj]
(;B[ei];W[ii]
(;B[jh];W[ji])
(;B[hj];W[ij]))
(;B[ii];W[ei]))
(;B[hi];W[ii]
(;B[ei];W[hj])
(;B[jh];W[ei])))
(;B[ei];W[fi]
(;B[hj];W[hi]
(;B[gj];W[ij]
(;B[fj];W[ji])
(;B[ji];W[ej]
(;B[dj];W[fj]
(;B[jh];W[ch];B[di];W[ci])
(;B[ch];W[jh]))
(;B[jh];W[ch];B[di];W[ci];B[dj];W[cj])))
(;B[ij];W[gj]
(;B[ji];W[jh];B[ej];W[fj]
(;B[jg];W[ii];B[ig];W[jj])
(;B[ig];W[ii];B[jg];W[jj]))
(;B[ej];W[fj];B[ji];W[jh]
(;B[jg];W[ii];B[ig];W[jj])
(;B[ig];W[ii];B[jg];W[jj]))
(;B[jh];W[ji])))
(;B[fj];W[gj];B[hj];W[ij]
(;B[hi];W[ii])
(;B[gi];W[hi];B[gj];W[ej];B[gj];W[fj]))
(;B[ii];W[hi]
(;B[gj];W[fj]
(;B[hj];W[ji];B[ij];W[gi])
(;B[ji];W[jh]
(;B[hj];W[ij])
(;B[ij];W[hj])))
(;B[fj];W[gj]))
(;B[ij];W[hi];B[gj];W[fj];B[hj];W[ji]C[seki])
(;B[hi];W[ii]
(;B[ij];W[gj];B[hj];W[jh]C[Seki])
(;B[gj];W[fj];B[ij];W[jh]C[]
(;B[jj]C[Seki])
(;B[ji];W[gi]))
(;B[jh];W[ji];B[ij];W[gj];B[hj];W[fj]C[Seki])))
(;B[ej];W[fi]
(;B[fj];W[gj];B[hj];W[ij]
(;B[gi];W[hi];B[gj];W[ei];B[dj];W[di];B[cj];W[ch])
(;B[hi];W[ii];B[gi];W[gj]))
(;B[ij];W[hi];B[gj];W[fj];B[hj];W[ji]C[seki])
(;B[gj];W[fj]TR[ij]C[please play J1 for all continuations if you play in the corner]
(;B[ij];W[di]
(;B[ei];W[ch])
(;B[dj];W[ch];B[ei];W[cj])
(;B[ci];W[ei];B[ch];W[dj])
(;B[ch];W[ei];B[dj];W[cj];B[dj];W[ci]))
(;B[dj];W[hj]))
(;B[hi];W[ii]
(;B[jh];W[ji];B[ij];W[gj]
(;B[fj];W[ei]
(;B[di];W[dj]
(;B[ej];W[hj])
(;B[hj];W[ej]))
(;B[dj];W[di]
(;B[cj];W[ch])
(;B[ch];W[cj])))
(;B[hj];W[fj]C[Seki]))
(;B[ij];W[gj]
(;B[hj];W[fj]C[Seki])
(;B[fj];W[ei]
(;B[di];W[dj]
(;B[ej];W[hj])
(;B[hj];W[ej]))
(;B[dj];W[di]
(;B[cj];W[ch])
(;B[ch];W[cj]))))
(;B[hj];W[ij];B[fj];W[gj];B[gi];W[gj])
(;B[fj];W[hj])
(;B[gj];W[fj]
(;B[ij];W[jh]C[Seki])
(;B[jh];W[gi]
(;B[hj];W[ij])
(;B[ij];W[hj])
(;B[ji];W[hj])))
(;B[gi];W[hj]))
(;B[hj];W[hi]
(;B[gj];W[ij];B[ji];W[di]
(;B[ei];W[fj]
(;B[ch];W[jh])
(;B[jh];W[ch];B[dj];W[cj]))
(;B[fj];W[ch])
(;B[ii];W[ch];B[ei];W[fj]))
(;B[ij];W[gj];B[fj];W[dj]
(;B[ei];W[ch]C[]
(;B[di];W[ci])
(;B[gi];W[di];B[gj];W[ii]))
(;B[gi];W[ei]
(;B[di];W[gj])
(;B[gj];W[ch])))))
(;B[hj];W[ij]
(;B[fj];W[hi];B[ji];W[gj];B[fi];W[gi]
(;B[ei];W[jh])
(;B[jh];W[ei];B[ii];W[jg]))
(;B[ii];W[hi];B[jj];W[gj];B[fi];W[ei];B[ej];W[di];B[ch];W[dj])
(;B[fi];W[gj];B[gi];W[hi]
(;B[ji];W[ei])
(;B[fj];W[ei])
(;B[ei];W[ji]))
(;B[hi];W[ii];B[fj];W[gj];B[gi];W[fi])
(;B[gi];W[hi];B[ji];W[fi];B[ii];W[gj];B[jh];W[jg]))
(;B[ij];W[ei]
(;B[di];W[fj]
(;B[gj];W[hj];B[hi];W[gi]
(;B[hj];W[ii];B[dj];W[jj])
(;B[dj];W[ii]
(;B[ej];W[hj];B[fi];W[gj])
(;B[hj];W[jj])))
(;B[gi];W[hi]
(;B[gj];W[hj])
(;B[hj];W[gj]
(;B[dj];W[fi])
(;B[ji];W[jh])
(;B[jh];W[ji])))
(;B[jh];W[hj];B[hi];W[ii]
(;B[gi];W[jj];B[fi];W[ej])
(;B[gj];W[gi];B[hj];W[jj];B[hj];W[ej]
(;B[gj];W[ij];B[dj];W[hi])
(;B[dj];W[gj]))))
(;B[gj];W[ch];B[di];W[ci];B[dj];W[cj]))
(;B[jh];W[ji]
(;B[jg];W[ij])
(;B[ii];W[jg]
(;B[ij];W[hi]
(;B[fi];W[ig])
(;B[ig];W[fi];B[gj];W[fj];B[hj];W[gi]))
(;B[hi];W[gi]
(;B[ij];W[ei])
(;B[ei];W[ij]))
(;B[fi];W[ij]
(;B[hi];W[gi])
(;B[gi];W[hi]))
(;B[gi];W[hi]
(;B[ij];W[fi])
(;B[fi];W[ij])))
(;B[ij];W[ei]
(;B[fi];W[di];B[ch];W[fj]
(;B[gi];W[hi])
(;B[ii];W[hi];B[jj];W[hj]))
(;B[di];W[gi]
(;B[ej];W[fj];B[fi];W[hj];B[ii];W[ei]C[ko])
(;B[fj];W[ej];B[gj];W[hj];B[hi];W[ii];B[hj];W[fi])
(;B[ii];W[hj]
(;B[ej];W[fj]C[ko])
(;B[jj];W[hi];B[ji];W[jg])))
(;B[ii];W[ch];B[di];W[ci];B[dj];W[cj])
(;B[fj];W[ch];B[di];W[ci];B[dj];W[cj];B[ej];W[gj];B[fi];W[gi])))
(;B[fj];W[fi]
(;B[ej];W[gj];B[hj];W[gi]
(;B[jh];W[di]
(;B[ei];W[ch])
(;B[ch];W[ei]))
(;B[ei];W[ij]
(;B[ji];W[jh];B[ii];W[hi])
(;B[jh];W[ji])))
(;B[gj];W[ej]
(;B[ei];W[ch];B[di];W[ci];B[dj];W[cj];B[ej];W[hj])
(;B[hj];W[ei];B[ch];W[ii]C[Seki])
(;B[di];W[hj]
(;B[ei];W[gi];B[fj];W[ii])
(;B[ij];W[gi]
(;B[fj];W[ei])
(;B[ii];W[jh];B[fj];W[ei]))))
(;B[ei];W[gj]
(;B[ii];W[hi])
(;B[hi];W[ii];B[jh];W[ji];B[ij]
(;W[ej]
(;B[hj];W[ch];B[di];W[ci];B[dj];W[cj])
(;B[ch];W[hj]))
(;W[hj])))
(;B[ij];W[gj];B[hj];W[ej];B[hi];W[ii]
(;B[ei];W[ch];B[di];W[ci];B[dj];W[cj])
(;B[ch];W[ei])))
(;B[gj];W[gi]
(;B[fj];W[hj];B[ii];W[ei]
(;B[ij];W[ch];B[di];W[ci];B[dj];W[cj];B[ej];W[fi])
(;B[di];W[ej]
(;B[hi];W[fi];B[gj];W[fj];B[ig];W[ji])
(;B[ij];W[fi];B[hi];W[gj]))
(;B[hi];W[ch];B[di];W[ci];B[dj];W[cj];B[ej];W[fi]))
(;B[hj];W[ei]
(;B[di];W[fj];B[dj];W[ij];B[ej];W[hi])
(;B[fj];W[ej];B[di];W[fi]
(;B[ii];W[hi]
(;B[ij];W[ji])
(;B[jj];W[ij];B[hj];W[gj])
(;B[jh];W[ij]))
(;B[ig];W[ii];B[jh];W[ji]))
(;B[ii];W[ch];B[di];W[ci];B[dj];W[cj];B[ej];W[fj])))
(;B[gi];W[ei]
(;B[fi];W[di]
(;B[ci];W[ch])
(;B[ch];W[hi]))
(;B[di];W[fi]
(;B[hi];W[ii])
(;B[jh];W[gj];B[hi];W[ii]
(;B[ej];W[ji];B[hj];W[ij])
(;B[ji];W[ej]
(;B[ij];W[hj])
(;B[hj];W[ij])))))
(;B[hi];W[ei];B[di];W[gi]
(;B[ii];W[fj])
(;B[hj];W[fj];B[gj];W[ii])
(;B[fj];W[hj];B[ii];W[ej];B[ij];W[gj];B[dj];W[fi]
(;B[ig];W[ji])
(;B[jh];W[ji]))
(;B[ej];W[hj];B[ii];W[fj];B[fi]C[ko]))
(;B[ii];W[ji]
(;B[ij];W[ei]
(;B[di];W[fi]
(;B[ej];W[fj];B[hj];W[hi]C[Seki])
(;B[gj];W[ej];B[hi];W[gi];B[hj];W[jh]C[Seki]))
(;B[fi];W[gi];B[di];W[fj])
(;B[jj];W[ch];B[di];W[ci];B[dj];W[ej];B[cj];W[bj]))
(;B[fi];W[gi]
(;B[ei];W[ij]
(;B[gj];W[hi])
(;B[hj];W[hi]))
(;B[ij];W[ei]
(;B[jj];W[hj];B[jh];W[hi])
(;B[ej];W[di];B[dj];W[fj]
(;B[cj];W[ch])
(;B[ch];W[cj])))))
(;B[bb];W[ac]
(;B[cd];W[af])
(;B[af];W[cd]))
(;B[ac];W[bb]
(;B[cd];W[af])
(;B[af];W[cd]))
(;B[ji];W[ii]
(;B[jh];W[jg];B[fi];W[gi];B[ei];W[jj];B[jh];W[hj])
(;B[fi];W[gi]
(;B[ei];W[jh];B[hj];W[gj];B[ij];W[hi])
(;B[ej];W[hj];B[jh];W[jg];B[ig];W[jj]))
(;B[hj];W[jh];B[fi];W[gi]
(;B[ei];W[gj];B[ij];W[hi])
(;B[gj];W[ei];B[ej];W[di]
(;B[ch];W[dj])
(;B[dj];W[ch])))
(;B[fj];W[gi]
(;B[jh];W[ei]
(;B[di];W[ej];B[dj];W[fi])
(;B[fi];W[di];B[ch];W[gj]))
(;B[ei];W[jh];B[hj];W[gj];B[ij];W[hi])
(;B[hj];W[ij]
(;B[gj];W[fi];B[ej];W[ei];B[dj];W[di];B[ch];W[cj];B[ci];W[hi];B[jh];W[dj])
(;B[jh];W[ig];B[jg];W[jf];B[je];W[jj]
(;B[jf];W[ic])
(;B[ic];W[jf]))))
(;B[gi];W[ei]
(;B[fi];W[di];B[ch];W[hi];B[jh];W[ij]
(;B[gj]
(;W[ig];B[jg])
(;W[fj]
(;B[ej];W[hj];B[jg];W[fj])
(;B[dj];W[hj];B[gi];W[ig];B[jg];W[jf];B[je];W[jj]
(;B[jf];W[ic])
(;B[ic];W[jf]))
(;B[jg];W[hj]
(;B[gi];W[dj])
(;B[dj];W[gi]))))
(;B[jg];W[gj])
(;B[fj];W[gj];B[hj];W[ej]))
(;B[di];W[fi];B[jh];W[gj];B[ej];W[ij];B[hi];W[ig];B[jg];W[jf];B[je];W[jj]
(;B[ic];W[jf])
(;B[jf];W[ic]))
(;B[jh];W[ch];B[di];W[ci];B[dj];W[ej]
(;B[cj];W[bj])
(;B[fi];W[cj]))))
(;B[jj];W[ii]
(;B[fi];W[gi];B[ei];W[hj])
(;B[fj];W[gi];B[hj];W[gj];B[ij];W[ei]
(;B[ej];W[di]
(;B[ch];W[dj])
(;B[dj];W[ch]))
(;B[di];W[ej]))
(;B[hj];W[ij];B[fj];W[fi];B[gj];W[ei];B[ej];W[di]
(;B[ch];W[dj])
(;B[dj];W[ch]))
(;B[gi];W[fi]
(;B[ij];W[hj])
(;B[hj];W[ij])))
(;B[jg];W[jh]
(;B[ii];W[hi];B[fi];W[ij]
(;B[ji];W[gj];B[gi];W[ei];B[fj];W[ej])
(;B[gj];W[ji]))
(;B[fi];W[gi]
(;B[ei];W[ii];B[hj];W[gj];B[ij];W[jj];B[ji];W[hi])
(;B[ej];W[ii];B[hj];W[gj];B[ij];W[jj];B[ji];W[hi])
(;B[fj];W[gj];B[ei];W[ii]))
(;B[hi];W[ii]
(;B[fi];W[gi])
(;B[ij];W[gi]
(;B[hj];W[gj])
(;B[gj];W[fj])))
(;B[gi];W[ei]
(;B[fi];W[di]
(;B[hi];W[ch])
(;B[ch];W[hi]))
(;B[di];W[fi]
(;B[hi];W[ii])
(;B[gj];W[hi])))
(;B[ij];W[ii]
(;B[jj];W[hj];B[gj];W[gi];B[fj];W[fi]
(;B[ej];W[ei];B[dj];W[di]
(;B[cj];W[ch])
(;B[ch];W[cj]))
(;B[hi];W[ej]))
(;B[hj];W[fi];B[gj];W[fj]))
(;B[fj];W[ei]
(;B[fi];W[di];B[ch];W[gi])
(;B[di];W[fi];B[ej];W[gj]
(;B[hi];W[dj]
(;B[ej];W[ii])
(;B[ii];W[ej];B[gi];W[ji];B[ij];W[jj]))
(;B[ii];W[hi])
(;B[dj];W[hi])))
(;B[gj];W[gi]
(;B[fj];W[hj]
(;B[ii];W[fi];B[ej];W[ei];B[dj];W[di]
(;B[cj];W[ch])
(;B[ch];W[cj]))
(;B[ei];W[ii]))
(;B[hj];W[fj];B[ei];W[fi]
(;B[ij];W[ii]C[Seki])
(;B[ii];W[ji]
(;B[ij];W[hi])
(;B[jj];W[hi]))))
(;B[hj];W[hi]
(;B[ij];W[gj];B[fi];W[ei];B[ej];W[di];B[ch];W[dj]
(;B[fj];W[gi])
(;B[ci];W[fj]))
(;B[gj];W[ij]
(;B[ji];W[fj];B[fi];W[gi]
(;B[ei];W[gj])
(;B[gj];W[ei]))
(;B[fj];W[ji]))))
(;B[af];W[cd]
(;B[ac];W[bb])
(;B[bb];W[ac])))
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