invalid problem set
Problem | 20513 |
Created | 2015-10-09 |
Name | 018 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 19.9 kyu |
Average Solve Time | 46 secs |
User Attempts |
1075 / 2408 |
Solve Ratio Rating | 7 kyu |
| rating history |
(;AB[bq]AB[bp]AB[bo]AW[aq]AW[br]AW[cs]AW[cr]AW[dr]AW[cq]AW[cp]AW[co]AW[bn]AW[eq]AW[fq]AW[gq]AW[hq]AW[ir]AB[ds]AB[es]AB[er]AB[fr]AB[gr]AB[dq]AB[dp]AB[do]AB[cn]AB[cm]AB[bm]AB[em]AP[goproblems]
(;B[as]
(;W[ar];B[an];W[hr];B[ap]C[RIGHT])
(;W[hr];B[ar]C[RIGHT];W[bs]C[RIGHT]
(;B[as];W[ar];B[an]C[RIGHT])
(;B[ar];W[as];B[ar]C[RIGHT])))
(;B[ap];W[ao])
(;B[ar];W[as];B[an];W[hr];B[ap];W[gs];B[ar];W[fs])
(;B[hr];W[hs];B[as];W[gs];B[ar]
(;W[fs])
(;W[bs];B[ar];W[fs]))
(;B[an];W[gs]
(;B[hr];W[hs])
(;B[as];W[hr])))
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