invalid problem set
Problem | 19887 |
Created | 2015-05-23 |
Name | 103 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 0.9 kyu |
Average Solve Time | 77 secs |
User Attempts |
233 / 536 |
Solve Ratio Rating | 7 kyu |
| rating history |
(;AB[br]AB[bq]AB[cq]AB[dp]AB[ep]AB[fp]AB[gp]AB[gq]AB[gn]AB[hn]AB[in]AB[jn]AB[ko]AB[kp]AB[kq]AB[jq]AB[jr]AB[ir]AW[cr]AW[dq]AW[eq]AW[fq]AW[gr]AW[hr]AW[hq]AW[hp]AW[ho]AW[io]AW[jo]AW[jp]AW[iq]AP[goproblems]
(;B[es]
(;W[er];B[cs];W[fs];B[dr]C[RIGHT])
(;W[fs];B[dr];W[fr];B[hs]C[RIGHT])
(;W[dr]
(;B[ds];W[cs];B[fr]C[RIGHT])
(;B[cs];W[ds];B[fr];W[bs]
(;B[as];W[fs];B[gs];W[ar];B[aq];W[hs];B[as];W[fs];B[cs];W[er])
(;B[ar];W[fs];B[as];W[er])
(;B[hs];W[gs])
(;B[gs];W[hs]))))
(;B[dr];W[er];B[cs];W[es];B[hs];W[gs])
(;B[cs];W[es];B[dr];W[er];B[hs];W[gs]))
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