invalid problem set
Problem | 18569 |
Created | 2014-12-08 |
Name | 354 - 900 |
Source | encyclopedia of life and death |
Rating | |
Difficulty | 12.2 kyu |
Average Solve Time | 48 secs |
User Attempts |
667 / 1665 |
Solve Ratio Rating | 7 kyu |
| rating history |
The solution is seki. Ko will be considered wrong.
(;AW[aa]AW[ca]AB[da]AB[db]AB[dc]AB[cc]AB[bc]AB[bd]AW[ae]AW[be]AW[cd]AW[dd]AW[ed]AW[ec]AW[eb]AW[ea]AP[goproblems]
(;B[bb];W[ba];B[ad];W[ab]C[sekiRIGHT])
(;B[ab];W[bb]
(;B[ba]C[Adv. ko])
(;B[cb];W[ac];B[ba]C[ko]
(;W[ab];B[ad]C[])
(;W[ad];B[ab]C[]))
(;B[ac];W[ba]C[]))
(;B[ad];W[bb];B[ab];W[ac]C[Disadv. ko])
(;B[cb];W[ba];B[ad];W[ab]C[]))
Toggle next/previous buttons