invalid problem set
Problem | 20393 |
Created | 2015-09-25 |
Name | 048 - 123 |
Source | Yi Ch'ang-ho's Selected Tesuji Go Problems |
Rating | |
Difficulty | 11.9 kyu |
Average Solve Time | 39 secs |
User Attempts |
845 / 1934 |
Solve Ratio Rating | 7 kyu |
| rating history |
(;AB[ar]AB[br]AB[cq]AB[dq]AB[ep]AB[fp]AB[do]AB[co]AB[bn]AB[cm]AW[bl]AW[cl]AW[dl]AW[eo]AW[en]AW[bo]AW[bp]AW[bq]AW[cp]AW[dp]AP[goproblems]
(;B[cn];W[dm]
(;B[aq]C[RIGHT])
(;B[ap]C[RIGHT])
(;B[ao]C[RIGHT])
(;B[an]C[RIGHT]))
(;B[an];W[cn];B[dn];W[dm];B[cn];W[am]
(;B[aq];W[bm])
(;B[ao];W[bm])
(;B[ap];W[bm]))
(;B[ao];W[cn];B[dn];W[dm];B[cn];W[bm];B[an];W[am])
(;B[ap];W[cn];B[dn];W[dm])
(;B[aq];W[cn];B[dn];W[dm];B[cn];W[bm]))
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