invalid problem set
Problem | 20283 |
Created | 2015-09-20 |
Name | 065 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 9 dan |
Average Solve Time | 77 secs |
User Attempts |
7 / 63 |
Solve Ratio Rating | 3 dan |
| rating history |
(;AB[cr]AB[cq]AB[bq]AB[dq]AB[eq]AB[fq]AB[gr]AB[hr]AB[hs]AW[br]AW[aq]AW[bp]AW[cp]AW[do]AW[eo]AW[fo]AW[gp]AW[hq]AW[iq]AW[ir]AW[kr]AW[er]AW[fs]AP[goproblems]
(;B[fr]
(;W[as]
(;B[ds];W[cs];B[es];W[dr];B[ds];W[es];B[gs];W[ap];B[ds];W[es];B[er];W[dr];B[fs]C[RIGHT])
(;B[cs];W[ap];B[ds]C[seki]))
(;W[ds];B[ar];W[as];B[bs];W[cs];B[dr];W[ap];B[gs]C[RIGHT])
(;W[es];B[ds]C[seki]))
(;B[ar];W[as];B[bs];W[cs];B[fr];W[es];B[ds]C[];W[ar]C[ko])
(;B[cs];W[ar]))
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