Problem | 20019 |
Created | 2015-05-30 |
Name | 096 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 12.7 kyu |
Average Solve Time | 52 secs |
User Attempts |
845 / 2063 |
Solve Ratio Rating | 7 kyu |
| rating history |
(;AW[ds]AW[es]AB[bs]AW[cr]AB[cq]AW[cp]AW[dp]AW[dq]AW[eq]AW[fq]AW[gq]AW[fr]AB[gr]AB[hr]AB[hq]AB[ep]AB[fp]AB[gp]AB[do]AB[co]AB[bo]C[Kill white group]GE[life and death]DI[7k]DP[41]SO[sinse33]CO[0]AP[goproblems]
(;B[bq]
(;W[br]
(;B[ar];W[bp];B[ap];W[aq];B[bq]C[RIGHT])
(;B[bp];W[ar]))
(;W[bp]
(;B[ap]
(;W[br]C[];B[ar];W[aq];B[bq]C[RIGHT])
(;W[ar]C[CHOICE]
(;B[br];W[aq]
(;B[ao]C[];W[cs];B[as];W[aq];B[ar];W[aq];B[bq];W[br];B[ar]C[Correct !RIGHT])
(;B[as]C[];W[aq]
(;B[ao]C[];W[cs];B[ar];W[aq];B[bq];W[br];B[ar]C[Correct !RIGHT])
(;B[ar]C[];W[cs];B[ao];W[aq];B[bq];W[br];B[ar]C[Correct !RIGHT])))
(;B[aq];W[br])))
(;B[br];W[aq])))
(;B[aq];W[bp]
(;B[ap];W[bq])
(;B[bq];W[ap]))
(;B[ar];W[bq])
(;B[bp];W[bq]
(;B[aq];W[ar])
(;B[ar];W[aq])
(;B[br];W[aq]))
(;B[br];W[bq];B[bp];W[aq]))
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