invalid problem set
Problem | 19595 |
Created | 2015-04-25 |
Name | 078 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 3.4 dan |
Average Solve Time | 58 secs |
User Attempts |
41 / 127 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;AB[br]AB[cr]AB[dq]AB[dp]AB[cp]AB[co]AB[cn]AW[bq]AW[cq]AW[dr]AW[er]AW[eq]AW[ep]AW[eo]AW[dn]AW[dm]AW[cm]AW[bm]AP[goproblems]
(;W[cs]
(;B[bs]C[CHOICE];W[ar];B[ds]
(;W[ap]C[RIGHT];B[bp]
(;W[ao]C[RIGHT])
(;W[an]
(;B[ao];W[bo];B[bn];W[ao]
(;B[as];W[cs]C[RIGHT])
(;B[aq];W[bq];B[cq];W[aq];B[as];W[am]C[RIGHT]))
(;B[aq];W[bq];B[cq];W[aq];B[ao];W[bo];B[bn];W[ao];B[as];W[am]C[RIGHT])))
(;W[ao];B[ap];W[bp];B[bo];W[aq];B[an])
(;W[an]
(;B[ap]C[CHOICE])
(;B[bp]C[Mistake for Black];W[ap];B[aq];W[bq];B[cq];W[aq];B[ao];W[bo];B[bn];W[ao];B[as];W[am]C[RIGHT])))
(;B[bp];W[bs];B[aq];W[bn]C[RIGHT]))
(;W[bs];B[cs];W[ar];B[as]))
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