invalid problem set
Problem | 20881 |
Created | 2016-03-25 |
Name | 063 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 10.9 kyu |
Average Solve Time | 49 secs |
User Attempts |
507 / 1380 |
Solve Ratio Rating | 6 kyu |
| rating history |
(;AB[bq]AB[cq]AB[cr]AB[dp]AB[do]AB[eq]AB[fq]AB[gq]AB[gr]AB[jq]AW[aq]AW[bp]AW[cp]AW[co]AW[cn]AW[bn]AW[ao]AW[ck]AW[dq]AW[dr]AW[er]AW[fr]AP[goproblems]
(;B[bs]
(;W[ar]
(;B[ds]C[RIGHT];W[br]C[RIGHT];B[cs]C[RIGHT];W[ap]
(;B[fs]C[RIGHT])
(;B[es]C[RIGHT]))
(;B[fs]C[RIGHT];W[br]C[RIGHT];B[cs]C[RIGHT];W[ap]C[RIGHT]
(;B[es];W[as];B[ds]C[RIGHT])
(;B[ds]C[RIGHT]))
(;B[as];W[ap])
(;B[cs]C[RIGHT];W[br]C[RIGHT]
(;B[ds];W[ap]
(;B[fs]C[RIGHT])
(;B[es]C[RIGHT]))
(;B[fs];W[ap]C[RIGHT]
(;B[es];W[as];B[ds]C[RIGHT])
(;B[ds]C[RIGHT])))
(;B[es]C[RIGHT]))
(;W[es];B[cs]C[RIGHT])
(;W[ds]
(;B[fs];W[ar];B[cs]C[RIGHT])
(;B[cs];W[ar];B[fs]C[RIGHT])))
(;B[cs];W[bs];B[ar];W[ds];B[ap]C[ko])
(;B[ds];W[br];B[cs];W[bs]))
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