invalid problem set
Problem | 19497 |
Created | 2015-04-18 |
Name | 108 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 7.8 kyu |
Average Solve Time | 70 secs |
User Attempts |
524 / 1458 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;AB[br]AB[cr]AB[dr]AB[eq]AB[fp]AB[fo]AB[fn]AB[fm]AB[el]AB[ck]AB[cm]AB[bm]AB[bn]AB[do]AW[ar]AW[bq]AW[cq]AW[dq]AW[dp]AW[eo]AW[en]AW[dn]AW[cn]AW[bo]AW[an]AP[goproblems]
(;B[co]
(;W[cp]C[CHOICE];B[ap]LB[ao:A]LB[aq:B]C[RIGHT])
(;W[ao];B[aq];W[ap];B[cp]C[RIGHT])
(;W[aq]
(;B[ao];W[ap];B[cp]C[RIGHT])
(;B[cp];W[bp]
(;B[ao];W[co])
(;B[co];W[ao])))
(;W[ap];B[cp];W[bp];B[co]C[RIGHT])
(;W[bp]
(;B[am];W[ao];B[aq]C[RIGHT])
(;B[aq];W[ap];B[am]C[RIGHT])
(;B[ao];W[ap];B[am]C[RIGHT])))
(;B[ap]
(;W[bp];B[co];W[ao])
(;W[ao];B[aq];W[bp];B[aq];W[co]))
(;B[aq];W[ap])
(;B[ao];W[ap])
(;B[am];W[ao]))
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