invalid problem set
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life and death
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Problem | 19201 |
Created | 2015-03-19 |
Source | Toshira Kageyama - Lessons in the Fundamentals of Go |
Rating | |
Difficulty | 8 dan |
Average Solve Time | 74 secs |
User Attempts |
14 / 113 |
Solve Ratio Rating | 2 dan |
| rating history |
(;AB[sb]AB[rc]AB[qb]AB[pc]AB[ob]AB[nb]AW[ra]AW[sc]AW[sd]AW[rd]AW[qd]AW[pd]AW[od]AW[nc]AW[mc]AW[mb]AW[ma]C[Can Black avoid death? If not, T for Tenuki.]LB[me:T]AP[goproblems]
(;B[na];W[pa]
(;B[qc];W[qa];B[rb]C[Life in sekiRIGHT])
(;B[qa];W[qc]
(;B[rb];W[pb];B[oa];W[pb]
(;B[oc];W[pa])
(;B[pa];W[oc]))
(;B[pb];W[rb]))
(;B[pb];W[rb]
(;B[qc];W[sa])
(;B[qa];W[qc]))
(;B[rb];W[pb];B[qa];W[qc]))
(;B[qa];W[qc];B[rb];W[na]
(;B[pa];W[oa])
(;B[oa];W[pb]
(;B[oc];W[pa])
(;B[pa];W[oc])))
(;B[rb]
(;W[na];B[oa];W[qa];B[pa];W[oc];B[sa];W[qc])
(;W[pa]
(;B[pb];W[na];B[oa];W[qa])
(;B[na];W[pb])))
(;B[pa];W[qc]
(;B[oc];W[na]
(;B[oa];W[rb])
(;B[rb];W[oa]))
(;B[rb];W[na]
(;B[oa];W[oc])
(;B[oc];W[oa])))
(;B[qc];W[na]
(;B[oa];W[qa]
(;B[pa];W[oc])
(;B[oc];W[rb]))
(;B[pa];W[oc]
(;B[oa];W[qa])
(;B[qa];W[oa]))
(;B[qa];W[oa]))
(;B[me]))
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