invalid problem set
Problem | 20386 |
Created | 2015-09-25 |
Name | 041 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 10.2 kyu |
Average Solve Time | 55 secs |
User Attempts |
490 / 1366 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;AB[br]AB[cr]AB[cq]AB[dp]AB[do]AB[dn]AB[cn]AB[bm]AB[cl]AW[bn]AW[co]AW[cp]AW[bp]AW[bq]AW[dr]AW[dq]AW[fq]AW[ep]AP[goproblems]
(;B[ar];W[ao]
(;B[aq];W[ap];B[am]C[RIGHT])
(;B[am];W[aq];B[an]C[RIGHT]))
(;B[aq]
(;W[ar]C[CHOICE]
(;B[as]
(;W[ao]
(;B[cs]C[];W[ap];B[am];W[ds];B[an];W[ar];B[bo];W[bs])
(;B[ar];W[cs]))
(;W[ap];B[ao];W[ar]))
(;B[ao];W[ap]
(;B[bs]
(;W[ds];B[as]C[];W[cs])
(;W[bo]C[CHOICE]
(;B[an];W[am];B[an]C[];W[ds];B[al];W[cs])
(;B[am];W[an])))
(;B[an];W[bs];B[bo];W[cs]))
(;B[an];W[ap];B[ao];W[bs];B[bo];W[cs])
(;B[ap];W[ao]))
(;W[ap]C[]
(;B[ao];W[ar]
(;B[bs]
(;W[ds];B[as]C[];W[cs])
(;W[bo]C[CHOICE]
(;B[an];W[am];B[an]C[];W[ds];B[al];W[cs])
(;B[am];W[an])))
(;B[an];W[bs];B[bo];W[cs]))
(;B[ar];W[ao];B[am];W[cs];B[an];W[bs];B[bo])))
(;B[ao];W[ar];B[bo];W[cs]))
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