invalid problem set
Problem | 20295 |
Created | 2015-09-20 |
Name | 077 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 8 dan |
Average Solve Time | 70 secs |
User Attempts |
11 / 82 |
Solve Ratio Rating | 2 dan |
| rating history |
(;AB[bq]AB[cp]AB[dp]AB[bo]AB[eo]AB[fo]AB[go]AB[ho]AB[hp]AB[ip]AB[iq]AB[ir]AB[hr]AW[cr]AW[cq]AW[eq]AW[ep]AW[fp]AW[gp]AW[gq]AW[hq]AW[es]AP[goproblems];B[fr];W[gr]
(;B[fs];W[gs];B[er]
(;W[dq]
(;B[ds];W[dr];B[br];W[cs];B[es]C[];W[fq];B[es]C[RIGHT])
(;B[br]C[RIGHT];W[ds]C[RIGHT]
(;B[bs]C[RIGHT])
(;B[fq]C[RIGHT])
(;B[dr];W[fq])
(;B[hs]C[RIGHT])
(;B[cs]C[RIGHT])
(;B[is]C[RIGHT])))
(;W[dr];B[ds];W[dq];B[br];W[fq];B[cs];W[es];B[fr];W[bs];B[cs]C[RIGHT]))
(;B[gs];W[fs];B[er];W[hs];B[dr];W[dq];B[br];W[cs]C[seki])
(;B[br];W[cs];B[er];W[fs])
(;B[er];W[fs];B[br];W[cs]))
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