invalid problem set
Problem | 20511 |
Created | 2015-10-09 |
Name | 016 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 26.6 kyu |
Average Solve Time | 30 secs |
User Attempts |
2490 / 3527 |
Solve Ratio Rating | 20 kyu |
| rating history |
(;AW[cs]AW[bs]AW[br]AW[bq]AW[ap]AW[cp]AW[dp]AW[eq]AW[fp]AB[ds]AB[dr]AB[cq]AB[cr]AB[bp]AB[bo]AB[co]AP[goproblems]
(;B[ar];W[er];B[aq];W[as]
(;B[aq]C[RIGHT])
(;B[ar]C[RIGHT]))
(;B[aq]
(;W[ar];B[ao];W[er];B[aq]C[RIGHT])
(;W[er];B[ar];W[as]))
(;B[as];W[ar];B[ao];W[er];B[aq]C[RIGHT])
(;B[ao];W[er];B[aq];W[dq]))
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