invalid problem set
Problem | 5446 |
Created | 2004-11-10 |
Name | Go Seigen Tsumego No.16 |
Source | Go Seigen |
Rating | |
Difficulty | 6 dan |
Average Solve Time | 47 secs |
User Attempts |
215 / 1705 |
Solve Ratio Rating | 2 dan |
| rating history |
White to play.
(;AB[pa]AB[pb]AB[pc]AB[qc]AB[pd]AB[ra]AB[rd]AB[se]AW[sf]AW[rf]AW[re]AW[qe]AW[qd]AW[pe]AW[oe]AW[od]AW[oc]AW[ob]AW[oa]SZ[19]
(;W[rb];B[rc]
(;W[sb]
(;B[sd]
(;W[qb];B[qa]C[seki])
(;W[sc]C[RIGHT])
(;W[sa];B[qb]C[];W[qa]C[ko]))
(;B[qb]
(;W[sd]C[RIGHT])
(;W[sc]C[RIGHT])))
(;W[sc];B[sb]C[ko];W[sa];B[qb]C[];W[qa]C[ko])
(;W[sd];B[sb]))
(;W[sc];B[sb];W[rb];B[rc];W[sa];B[qb]C[];W[qa]C[ko])
(;W[sb];B[sc];W[rb];B[qb];W[sd]C[ko])
(;W[rc];B[rb]
(;W[sc];B[sb])
(;W[sd];B[sb])
(;W[sb];B[sc];W[sd];B[rc])))
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