invalid problem set
Problem | 20548 |
Created | 2015-10-11 |
Name | 047 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 17.3 kyu |
Average Solve Time | 39 secs |
User Attempts |
1221 / 2778 |
Solve Ratio Rating | 7 kyu |
| rating history |
(;AB[as]AB[bq]AB[bp]AB[bo]AB[cp]AB[do]AB[eo]AB[ep]AB[eq]AB[er]AB[es]AW[dp]AW[dq]AW[cq]AW[dr]AW[br]AW[aq]AW[co]AW[cn]AW[bn]AP[goproblems]
(;B[cr];W[cs];B[ds];W[cr]
(;B[ar];W[bs]
(;B[ar]C[RIGHT])
(;B[as];W[ar];B[ao];W[an]))
(;B[bs];W[ar];B[bs];W[ap]))
(;B[ds];W[cr]
(;B[ar];W[bs]
(;B[cs];W[ap])
(;B[ar]
(;W[ao]C[CHOICE]
(;B[cs];W[ap])
(;B[ap];W[aq]))
(;W[as];B[cs];W[ar];B[ap]))
(;B[as];W[ao];B[cs];W[ap]))
(;B[bs];W[ap])
(;B[cs];W[ap])
(;B[ao];W[an]))
(;B[cs];W[cr]
(;B[ds];W[ap])
(;B[bs];W[ap]))
(;B[bs];W[cr]
(;B[ds];W[ap])
(;B[cs];W[ap])))
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