Problem | 19687 |
Created | 2015-05-02 |
Name | 001 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 10.6 kyu |
Average Solve Time | 51 secs |
User Attempts |
522 / 1454 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;AB[br]AB[bq]AB[bp]AB[co]AB[cn]AB[dm]AB[em]AB[fm]AB[fn]AB[go]AB[hp]AB[hq]AB[hr]AB[gq]AB[fq]AW[iq]AW[gp]AW[fp]AW[eq]AW[en]AW[dn]AW[do]AW[dp]AW[cp]AW[cq]AW[cr]AP[goproblems]
(;W[dr]
(;B[fr]C[CHOICE];W[fo]C[RIGHT])
(;B[fo];W[fr];B[fs];W[gs];B[gr];W[es]C[RIGHT]))
(;W[fr]
(;B[dr]C[CHOICE])
(;B[fo]C[Mistake for Black];W[dr]))
(;W[fo];B[dr];W[er];B[cs]))
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