invalid problem set
Problem | 5647 |
Created | 2004-12-07 |
Source | abc12 vs ccchhooii (slightly modified) |
Rating | |
Difficulty | 8.2 kyu |
Average Solve Time | 60 secs |
User Attempts |
2308 / 7081 |
Solve Ratio Rating | 5 kyu |
| rating history |
I added some white stones to make it impossible for black to run away.
(;AB[ca]AB[cb]AB[db]AB[dc]AB[dd]AB[cd]AB[fd]AB[fe]AB[ff]AB[ef]AB[eg]AB[dg]AB[eh]AB[fh]AB[ei]AB[fi]AB[gj]AB[hh]AB[dl]AW[bb]AW[bc]AW[bd]AW[cc]AW[ce]AW[cf]AW[df]AW[ch]AW[dh]AW[cj]AW[dj]AW[ej]AW[fj]AW[gi]AW[gh]AW[gg]AW[gf]AW[ge]AW[gd]AW[gc]AW[eb]AW[fg]AB[fb]AW[ic]C[White to kill black.]AW[jc]AW[kc]AW[hc]AP[goproblems]
(;W[fc];B[ec]
(;W[ea]C[]
(;B[fa]
(;W[de]C[RIGHT])
(;W[gb];B[da]
(;W[de]C[RIGHT])
(;W[ea];B[de])
(;W[ee];B[de]))
(;W[ga]C[NOTTHIS])
(;W[ee];B[de])
(;W[ed];B[de]))
(;B[de];W[gb]C[RIGHT]))
(;W[gb];B[ea])
(;W[de];B[ea])
(;W[fa];B[ea]
(;W[gb];B[ga])
(;W[ga];B[de])
(;W[de];B[gb]))
(;W[ee];B[de])
(;W[ed];B[ea]))
(;W[ec];B[fc]
(;W[ea];B[de])
(;W[ed];B[ea])
(;W[gb];B[ea])
(;W[de];B[ea])
(;W[fa];B[ea]
(;W[da];B[ed]
(;W[ea];B[ga])
(;W[gb];B[ea])
(;W[ga];B[ea])
(;W[de];B[ea]))
(;W[gb];B[ed])
(;W[de];B[ed])
(;W[ee];B[ed])
(;W[ed];B[ee])
(;W[ga];B[ed]))
(;W[ee];B[ea]
(;W[ed];B[de])
(;W[de];B[ed]))
(;W[cg];B[ea]))
(;W[ea];B[fc]
(;W[de];B[gb]
(;W[hb]C[]
(;B[ee]
(;W[ec];B[ga])
(;W[ga];B[fa];W[ec]C[RIGHT]))
(;B[ga]
(;W[ec];B[ee])
(;W[ee]C[RIGHT])))
(;W[ee];B[hb]
(;W[ed];B[ec];W[ib];B[ha];W[fa]C[RIGHT])
(;W[ib];B[ha]
(;W[fa];B[ed])
(;W[ed];B[ec];W[fa]C[RIGHT]))))
(;W[ec];B[de])
(;W[gb];B[fa]
(;W[ec];B[de])
(;W[de];B[ee];W[ec]C[RIGHT])))
(;W[gb];B[ea])
(;W[de];B[ea];W[ec];B[fc])
(;W[ed];B[ec]
(;W[fc];B[ea])
(;W[ea];B[fc])
(;W[de];B[ea])
(;W[gb];B[ea]))
(;W[ee];B[ea]
(;W[ec];B[fc]
(;W[ed];B[de])
(;W[de];B[ed]))
(;W[fc];B[ec])
(;W[ed];B[de]
(;W[fc];B[ec])
(;W[ec];B[fc]))
(;W[de];B[ec])
(;W[gb];B[de]
(;W[ec];B[fc])
(;W[fc];B[ec])))
(;W[cg];B[ec])
(;W[di];B[ec])
(;W[fa];B[ea]
(;W[fc];B[ec]
(;W[gb];B[ga])
(;W[ga];B[de])
(;W[de];B[gb]))
(;W[ec];B[fc]
(;W[da];B[ed]
(;W[gb];B[ea])
(;W[ga];B[ea])
(;W[de];B[ea])
(;W[ea];B[ga]))
(;W[ed];B[ee])
(;W[ga];B[ed])
(;W[gb];B[ed])
(;W[de];B[ed]))
(;W[ga];B[ec]
(;W[fc];B[de])
(;W[de];B[fc])
(;W[gb];B[fc])
(;W[ee];B[de]))
(;W[da];B[ec]
(;W[fc];B[ea]
(;W[gb];B[ga])
(;W[ga];B[de])
(;W[de];B[gb]))
(;W[gb];B[ea])
(;W[ga];B[ea]
(;W[fc];B[de])
(;W[de];B[fc])
(;W[gb];B[fc])
(;W[ee];B[de]))
(;W[ea];B[ga])
(;W[de];B[ea])
(;W[ee];B[ea]))
(;W[gb];B[ec])
(;W[de];B[ec])
(;W[ed];B[ec])
(;W[ee];B[ec])))
Toggle next/previous buttons