invalid problem set
Problem | 19713 |
Created | 2015-05-03 |
Name | 018 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 17.1 kyu |
Average Solve Time | 43 secs |
User Attempts |
982 / 1923 |
Solve Ratio Rating | 10 kyu |
| rating history |
(;AB[br]AB[bq]AB[cp]AB[co]AB[do]AB[eo]AB[fo]AB[gp]AB[hq]AB[iq]AW[cr]AW[cq]AW[dp]AW[ep]AW[fq]AW[gq]AP[goproblems]
(;W[er]
(;B[dq]C[CHOICE]
(;W[dr]C[RIGHT];B[gr]C[RIGHT]
(;W[fr];B[hr]
(;W[fs]C[RIGHT])
(;W[cs]C[RIGHT]))
(;W[cs];B[fr]
(;W[hr];B[fp];W[eq];B[es]
(;W[gs]C[RIGHT])
(;W[ds];B[hs];W[fs];B[ir]))
(;W[fp];B[es])
(;W[es]C[RIGHT]))
(;W[fs];B[hr];W[fr]C[RIGHT]))
(;W[ds]C[RIGHT]
(;B[gr]C[RIGHT]
(;W[hr]
(;B[ir]
(;W[hs];B[gs];W[fs];B[is];W[fr];B[fp];W[eq]C[RIGHT])
(;W[fs]C[RIGHT]))
(;B[hs];W[ir];B[jr];W[fs];B[is];W[fr]C[RIGHT]))
(;W[fs]C[RIGHT]
(;B[fr]C[RIGHT];W[hr]C[RIGHT])
(;B[hr]C[RIGHT];W[fr]C[RIGHT]))
(;W[fr];B[fs];W[hr];B[hs]
(;W[gs];B[ir];W[es];B[gr])
(;W[es];B[ir];W[gs])
(;W[ir];B[jr];W[gs])))
(;B[fp]C[RIGHT];W[eq];B[gr]
(;W[hr];B[ir];W[hs];B[gs];W[fs];B[is];W[fr]C[RIGHT])
(;W[fs]C[RIGHT])))
(;W[cs]C[RIGHT]
(;B[fp]C[RIGHT];W[eq];B[gr]
(;W[hr];B[ir];W[hs];B[gs];W[fs];B[is];W[fr]C[RIGHT])
(;W[fs]C[RIGHT]))
(;B[gr]C[RIGHT];W[hr];B[hs];W[ir];B[jr];W[fs];B[gs];W[fr];B[fp];W[eq]C[RIGHT])))
(;B[cs]
(;W[hr];B[ir];W[ds];B[dq];W[dr];B[gr];W[gs];B[hs];W[fs]C[RIGHT])
(;W[ds];B[dq];W[dr];B[gr];W[fr];B[fs];W[hr];B[hs]))
(;B[gr]
(;W[fr];B[hr]C[RIGHT])
(;W[fs]C[RIGHT])
(;W[dq]
(;B[ds];W[cs];B[fr])
(;B[fr]))
(;W[ds];B[fr])))
(;W[hr];B[ir]
(;W[er];B[cs];W[ds];B[dq];W[dr];B[gr];W[gs];B[hs];W[fs]C[RIGHT])
(;W[gs];B[er];W[dr];B[fr];W[gr];B[eq];W[fp];B[es]))
(;W[fs];B[dr];W[dq];B[er]))
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