invalid problem set
Problem | 20409 |
Created | 2015-09-26 |
Name | 063 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 23 kyu |
Average Solve Time | 33 secs |
User Attempts |
1699 / 3044 |
Solve Ratio Rating | 12 kyu |
| rating history |
(;AB[bs]AB[br]AB[bq]AB[cq]AB[dp]AB[do]AB[cn]AB[cm]AB[bm]AW[bn]AW[co]AW[cp]AW[bp]AW[aq]AW[dq]AW[cr]AW[ds]AW[er]AW[fq]AP[goproblems]
(;B[ao]
(;W[ap]
(;B[ar]C[RIGHT])
(;B[an]C[RIGHT];W[cs]C[RIGHT];B[bo]C[RIGHT])
(;B[bo];W[an]
(;B[bo];W[ar];B[am];W[ao];B[cs];W[as])
(;B[ao];W[ar];B[am];W[cs];B[bo];W[as]))
(;B[cs];W[dr]
(;B[bo];W[an];B[bo];W[ar];B[am];W[as])
(;B[an];W[ar];B[bo];W[as])))
(;W[an]
(;B[am]C[RIGHT])
(;B[ap];W[bo];B[ap]
(;W[ar];B[am]C[RIGHT])
(;W[ao];B[am]C[RIGHT]))))
(;B[ar];W[ao])
(;B[an];W[ao]C[ko])
(;B[cs];W[dr];B[ao];W[ar])
(;B[am];W[cs]
(;B[ao];W[ar])
(;B[an];W[ar])))
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