invalid problem set
Problem | 19901 |
Created | 2015-05-23 |
Name | 118 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 6 dan |
Average Solve Time | 75 secs |
User Attempts |
37 / 123 |
Solve Ratio Rating | 4 kyu |
| rating history |
(;AB[cr]AB[cq]AB[dq]AB[ep]AB[fp]AB[do]AB[go]AB[ho]AB[ip]AB[jp]AB[kq]AB[jr]AW[dr]AW[eq]AW[fq]AW[gp]AW[hp]AW[fr]AW[ir]AW[iq]AP[goproblems]
(;B[es]
(;W[ds];B[cs];W[er];B[gq]C[RIGHT])
(;W[fs];B[ds];W[is]
(;B[gq];W[hq];B[gr]C[RIGHT])
(;B[hq];W[gq];B[hr]C[RIGHT])
(;B[hr]
(;W[gr];B[hq];W[gq];B[hs]C[RIGHT])
(;W[hq]
(;B[gs];W[gr])
(;B[gr]C[RIGHT])))))
(;B[ds];W[es])
(;B[hr];W[gr]
(;B[is];W[hq];B[hs];W[gs];B[js];W[es])
(;B[hq];W[gq];B[ds];W[es];B[er]C[ko])))
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