invalid problem set
Problem | 20410 |
Created | 2015-09-26 |
Name | 064 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 13.7 kyu |
Average Solve Time | 52 secs |
User Attempts |
818 / 1730 |
Solve Ratio Rating | 8 kyu |
| rating history |
(;AB[bq]AB[cq]AB[ap]AB[cp]AB[co]AB[do]AB[dn]AB[dm]AB[cl]AB[ck]AB[bk]AB[ci]AW[dk]AW[dl]AW[bl]AW[cm]AW[cn]AW[bp]AW[bo]AW[bn]AW[cr]AW[dr]AW[dq]AW[ep]AW[eo]AW[en]AW[em]AP[goproblems]
(;B[ao];W[an];B[aq];W[am];B[ak]C[RIGHT])
(;B[am]
(;W[br]C[CHOICE]
(;B[an];W[dp];B[aq];W[ar];B[ao]C[RIGHT])
(;B[ao];W[dp];B[aq];W[ar];B[an]C[RIGHT])
(;B[bm];W[dp];B[aq];W[ar]))
(;W[bm]
(;B[al];W[br]
(;B[an]C[RIGHT])
(;B[ao]C[RIGHT]))
(;B[ao];W[br];B[an]C[RIGHT])
(;B[an];W[al];B[ak];W[ao]
(;B[an];W[aq];B[ar];W[dp];B[br];W[bs])
(;B[aq]C[RIGHT]))
(;B[br]C[RIGHT])))
(;B[aq];W[am]
(;B[ao];W[br]
(;B[an]C[RIGHT])
(;B[ak];W[dp];B[an]C[RIGHT]))
(;B[ak];W[br]
(;B[ao];W[dp]
(;B[an]C[RIGHT])
(;B[al];W[ar];B[bm];W[an]))
(;B[al];W[ar]
(;B[ao];W[dp];B[bm];W[an])
(;B[bm];W[dp]))))
(;B[br];W[am];B[ao];W[bs])
(;B[al];W[br];B[bm];W[dp];B[aq];W[ar]))
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