invalid problem set
Problem | 20453 |
Created | 2015-10-04 |
Name | 099 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 15.2 kyu |
Average Solve Time | 38 secs |
User Attempts |
926 / 2008 |
Solve Ratio Rating | 8 kyu |
| rating history |
(;AB[bs]AB[br]AB[cq]AB[dq]AB[dp]AB[eq]AB[fq]AB[gp]AB[hq]AB[co]AB[bo]AW[cp]AW[bp]AW[bq]AW[ar]AW[cr]AW[cs]AW[ep]AW[fp]AW[do]AW[dn]AW[cm]AW[fm]AP[goproblems]
(;B[ap];W[as]
(;B[br];W[bs];B[ao]
(;W[bn];B[aq]C[RIGHT])
(;W[aq];B[dr];W[bn];B[ds]C[RIGHT]))
(;B[ao];W[br];B[dr];W[bn];B[ds];W[an]))
(;B[aq];W[ap];B[ao];W[as])
(;B[dr];W[as]
(;B[ap];W[bn];B[ao];W[cn])
(;B[br];W[bs]
(;B[ds];W[bn];B[ao];W[cn]
(;B[aq];W[ap])
(;B[ap];W[an]))
(;B[ap];W[bn];B[ao];W[cn]))))
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