invalid problem set
Problem | 20886 |
Created | 2016-03-25 |
Name | 068 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 0.6 kyu |
Average Solve Time | 63 secs |
User Attempts |
296 / 735 |
Solve Ratio Rating | 7 kyu |
| rating history |
(;AW[dr][dq][ep][fp][gq][gr][jq]AB[er][eq][dp][do][eo][cn][dm][ck]AP[goproblems]
(;B[cq];W[cr];B[br];W[bq]
(;B[cp];W[bs];B[ar];W[aq]
(;B[ds];W[as]
(;B[br];W[ar];B[es];W[cs];B[bp]C[RIGHT])
(;B[bp];W[br])
(;B[es];W[br]))
(;B[es];W[as]
(;B[br];W[ar];B[ds];W[cs];B[bp]C[RIGHT])
(;B[ds];W[br])))
(;B[cs];W[cp];B[ds];W[cq](;B[co];W[bs];B[as];W[aq];B[ap];W[bo];B[bn];W[ao];B[an];W[bp];B[es];W[fr])
(;B[aq];W[ap]
(;B[as];W[ar]C[Ko])
(;B[bs];W[ar];B[co];W[fs];B[es];W[fr])
(;B[es];W[ar];B[bs];W[fr])))
(;B[ds];W[cp];B[cs];W[cq]
(;B[co];W[bs];B[as];W[aq];B[ap];W[bo];B[bn];W[ao];B[an];W[bp];B[es];W[fr])
(;B[aq];W[ap]
(;B[as];W[ar]C[Ko])
(;B[bs];W[ar])
(;B[es];W[ar];B[bs];W[fr];B[as];W[aq];B[co];W[bo]))))
(;B[cr];W[cq]
(;B[ds];W[br]
(;B[bs];W[bq]
(;B[bp];W[fs])
(;B[es];W[fr]))
(;B[bq];W[cs]))
(;B[br];W[bq];B[ds];W[aq]
(;B[ar];W[bs];B[cs];W[fs])
(;B[cs];W[fs];B[es];W[fr])
(;B[cp];W[fs];B[es];W[fr]))))
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