invalid problem set
Problem | 20296 |
Created | 2015-09-20 |
Name | 078 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 8 dan |
Average Solve Time | 46 secs |
User Attempts |
15 / 82 |
Solve Ratio Rating | 1 kyu |
| rating history |
(;AB[ar]AB[aq]AB[bp]AB[bo]AB[co]AB[do]AB[eo]AB[go]AB[gp]AB[gq]AB[gr]AB[ir]AB[dr]AW[bs]AW[br]AW[bq]AW[cq]AW[cp]AW[ep]AW[fp]AW[fq]AW[fr]AW[gs]AW[hs]AP[goproblems]
(;B[ds]
(;W[dp];B[fs];W[es];B[er]C[RIGHT])
(;W[er];B[dq];W[dp];B[fs]LB[cr:A]LB[es:B]C[RIGHT]))
(;B[dp];W[dq];B[er];W[ds];B[es];W[cr]C[ko]))
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