invalid problem set
Problem | 5430 |
Created | 2004-11-10 |
Name | Go Seigen Tsumego No.2 |
Source | Go Seigen |
Rating | |
Difficulty | 7 dan |
Average Solve Time | 40 secs |
User Attempts |
198 / 1570 |
Solve Ratio Rating | 2 dan |
| rating history |
Black to play.
(;AB[qe]AB[qf]AB[oe]AB[ne]AB[mc]AB[nc]AB[oc]AB[pc]AW[md]AW[pd]AW[qd]AW[qc]AW[pb]SZ[19]
(;B[rb];W[qb]
(;B[se]
(;W[rd]
(;B[ob];W[sb];B[ra];W[sd]
(;B[pa];W[qa];B[rc]C[RIGHT])
(;B[rc];W[pa]C[Wrong.]))
(;B[sb];W[sd]
(;B[oa]C[RIGHT])
(;B[ob]C[RIGHT])))
(;W[sb];B[ra];W[ob];B[nb];W[oa];B[rd];W[rc];B[qa]C[RIGHT])
(;W[ra];B[sb]C[RIGHT]))
(;B[re];W[ra]C[Wrong.]))
(;B[ob];W[rb];B[pa];W[qa]C[Wrong.]))
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