invalid problem set
Problem | 3181 |
Created | 2003-10-26 |
Source | |
Rating | |
Difficulty | 17.1 kyu |
Average Solve Time | 34 secs |
User Attempts |
9997 / 20999 |
Solve Ratio Rating | 8 kyu |
| rating history |
Black to live, nice and easy
(;AW[bp][bq][cq][dq][eq][fq][gp][go][fn][fm][em][dm][cl][bl][cn][eo]AB[am][bm][cm][bo][co][dn][en][fo][ep][dp]C[Black to live]SZ[19]
(;B[bn]
(;W[ao]C[CHOICE]
(;B[fp];W[cp];B[do]C[RIGHT])
(;B[do];W[fp])
(;B[cp];W[fp]))
(;W[fp]C[CHOICE]
(;B[ao];W[cp];B[do]C[RIGHT])
(;B[cp];W[ao])
(;B[do];W[ao])))
(;B[fp];W[do])
(;B[cp];W[do])
(;B[an];W[do])
(;B[ao];W[do])
(;B[do];W[fp]
(;B[bn];W[ao])
(;B[ao];W[bn])))
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