invalid problem set
| Problem | 12826 |
| Created | 2009-06-22 |
| Name | NGoB Tsume-Go 17/1 2 |
| Source | GoBase.org |
| Rating | |
| Difficulty | 19.5 kyu |
| Average Solve Time | 36 secs |
| User Attempts |
2156 / 4185 |
| Solve Ratio Rating | 10 kyu |
| rating history |
(;AB[ra]AB[sc]AB[sd]AB[rd]AB[qd]AB[pd]AB[od]AB[oc]AB[nb]AB[mc]AW[sb]AW[rc]AW[qc]AW[pc]AW[ob]AW[oa]AW[qa]C[Black to do something useful]AP[goproblems]
(;B[qb];W[pb]
(;B[pa]C[Solved!RIGHT])
(;B[rb];W[sa])
(;B[sa];W[rb])
(;B[na];W[rb]))
(;B[rb];W[qb]
(;B[sa];W[sb]
(;B[sa];W[ra])
(;B[rb];W[ra])
(;B[ra]))
(;B[na];W[sa])
(;B[pb];W[sa])
(;B[pa];W[sa]))
(;B[sa];W[rb])
(;B[pa];W[qb])
(;B[pb];W[qb])
(;B[na];W[qb]))
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