invalid problem set
Problem | 20934 |
Created | 2016-03-27 |
Name | 108 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 2.3 dan |
Average Solve Time | 61 secs |
User Attempts |
128 / 454 |
Solve Ratio Rating | 4 kyu |
| rating history |
(;AW[aq]AW[bp]AW[cq]AW[cr]AB[dq]AB[ep]AB[cp]AB[co]AB[bo]AB[cj]AB[ej]AB[hq]AB[ho]C[FORCE]AP[goproblems]
(;B[ao]
(;W[bs]C[FORCE]
(;B[ds];W[dr]C[FORCE];B[er];W[ar]C[FORCE];B[ap];W[bq]C[RIGHT])
(;B[ap]
(;W[bq]C[FORCE]
(;B[ds]C[RIGHT];W[ar])
(;B[dr];W[ar]C[RIGHT]))
(;W[dr]C[FORCE];B[er];W[ds]C[FORCE];B[bq];W[ar]C[RIGHT]))
(;B[dr];W[ar]C[FORCE];B[ap];W[bq]C[RIGHT]))
(;W[dr]C[FORCE]
(;B[bs]
(;W[er]C[FORCE];B[br];W[bq]C[FORCE];B[fr];W[es]C[FORCE];B[cs]C[RIGHT])
(;W[br]C[FORCE];B[ap];W[as]C[FORCE];B[bq]C[RIGHT]))
(;B[er];W[bs]C[FORCE];B[bq];W[br]C[FORCE];B[ap];W[ds]C[FORCE];B[bq];W[ar]))
(;W[ds]C[FORCE];B[er]))
(;B[ds];W[br]C[FORCE];B[ao];W[ap]C[FORCE];B[cs];W[dr]C[FORCE];B[er];W[bs]C[FORCE];B[es])
(;B[bs];W[br]C[FORCE];B[ao];W[as]C[FORCE];B[ap];W[bq]C[FORCE]
(;B[ar];W[cs])
(;B[dr];W[cs]C[FORCE];B[ds]))
(;B[dr];W[br]C[FORCE];B[ao];W[ap]))
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