invalid problem set
Problem | 20426 |
Created | 2015-10-03 |
Name | 076 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 8.5 kyu |
Average Solve Time | 41 secs |
User Attempts |
404 / 1059 |
Solve Ratio Rating | 6 kyu |
| rating history |
(;AB[bp]AB[cp]AB[dq]AB[dr]AB[ep]AB[fq]AW[bq]AW[cq]AW[cr]AW[dp]AW[do]AW[cn]AP[goproblems]
(;B[ar];W[aq]
(;B[ap];W[bo];B[cs]C[RIGHT])
(;B[cs];W[bs];B[ds]C[RIGHT]))
(;B[bs];W[bo];B[cs];W[ap])
(;B[cs];W[bs];B[aq];W[ds];B[ar];W[er];B[eq];W[bo];B[br];W[cs];B[fr];W[co])
(;B[aq];W[ar]
(;B[cs];W[ap];B[ao];W[bo];B[aq];W[br];B[ap];W[an])
(;B[bs];W[bo];B[cs];W[ap])
(;B[ap];W[bs]
(;B[ds];W[cs])
(;B[cs];W[ds];B[es];W[cs])))
(;B[as];W[ap];B[ao];W[aq];B[br];W[bo]
(;B[ar];W[co])
(;B[cs];W[co]))
(;B[ap]
(;W[bs]C[CHOICE]
(;B[aq];W[ar];B[ds];W[cs])
(;B[ar];W[aq];B[br];W[as]
(;B[br];W[bo];B[ds];W[co];B[cs];W[ao];B[ar];W[bs];B[as];W[bs])
(;B[ds];W[bo];B[cs];W[co]))
(;B[ds];W[ar]
(;B[aq];W[cs])
(;B[cs];W[aq]))
(;B[as];W[ar]
(;B[aq];W[cs])
(;B[ds];W[aq]))
(;B[br];W[ar]
(;B[aq];W[cs])
(;B[ds];W[aq])))
(;W[aq];B[ar];W[bs];B[ds];W[bo];B[cs])))
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