invalid problem set
Problem | 19839 |
Created | 2015-05-17 |
Name | 078 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 11.1 kyu |
Average Solve Time | 35 secs |
User Attempts |
523 / 1436 |
Solve Ratio Rating | 6 kyu |
| rating history |
(;AB[oa]AB[pb]AB[pc]AB[qc]AB[rc]AB[rd]AW[ob]AW[oc]AW[od]AW[pd]AW[qd]AW[mb]AW[re]AW[qf]GE[life and death]DI[5k]DP[32]SO[tristesse]CO[5]AP[goproblems]
(;W[sd]
(;B[rb]C[CHOICE]
(;W[qa];B[pa]
(;W[sc]C[RIGHT])
(;W[ra];B[sa]
(;W[sb];B[sc])
(;W[sc]C[RIGHT])))
(;W[sc];B[sb];W[qa];B[ra];W[pa]C[RIGHT]))
(;B[ra];W[sb];B[sc];W[rb];B[pa];W[qb]C[RIGHT]))
(;W[ra];B[sd]
(;W[sb];B[rb];W[qa];B[pa])
(;W[qa];B[pa];W[sb];B[rb]))
(;W[rb];B[sb];W[ra];B[sd])
(;W[sb];B[rb];W[qa];B[pa];W[ra];B[sc];W[na];B[sa]))
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