invalid problem set
Problem | 20022 |
Created | 2015-05-30 |
Name | 097 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 6 dan |
Average Solve Time | 96 secs |
User Attempts |
67 / 199 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;AB[bs]AB[br]AB[cr]AB[cq]AB[cp]AB[co]AB[dn]AB[dm]AB[em]AB[fm]AB[gn]AB[go]AB[gp]AB[gq]AB[hq]AB[iq]AB[jr]AB[kr]AB[is]AW[ir]AW[hr]AW[gr]AW[fq]AW[fp]AW[fo]AW[en]AW[do]AW[dp]AW[dq]AW[dr]AW[cs]AP[goproblems]
(;B[fs];W[es];B[er];W[ds];B[fr];W[eq];B[gs];W[hs];B[fr];W[js];B[fs];W[er]
(;B[fn]C[RIGHT])
(;B[eo]
(;W[fn];B[ep]C[RIGHT])
(;W[ep];B[fn];W[gs];B[eo]C[RIGHT])
(;W[gs];B[fn]C[RIGHT])))
(;B[er]
(;W[fs]C[CHOICE]
(;B[es];W[ds];B[gs];W[hs])
(;B[eq];W[fn]
(;B[fr];W[es])
(;B[es];W[ep];B[ds];W[fr]
(;B[cs];W[hs])
(;B[hs];W[cs]))))
(;W[fr];B[ds];W[eq];B[es];W[fs]
(;B[cs];W[hs])
(;B[hs];W[cs];B[ds];W[es]))))
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