invalid problem set
Problem | 19759 |
Created | 2015-05-06 |
Name | 037 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 6.2 kyu |
Average Solve Time | 78 secs |
User Attempts |
461 / 1256 |
Solve Ratio Rating | 6 kyu |
| rating history |
(;AB[br]AB[cr]AB[dq]AB[eq]AB[eo]AB[fo]AB[co]AB[gp]AB[gq]AB[iq]AB[jq]AB[kq]AB[kr]AW[jr]AW[ir]AW[gr]AW[hr]AW[fq]AW[fp]AW[er]AW[dr]AW[cs]AP[goproblems]
(;W[js]
(;B[ds];W[hs];B[fs];W[fr]C[RIGHT])
(;B[hs];W[ds];B[fs];W[fr]LB[gs:A]C[RIGHT]))
(;W[ds]
(;B[fs]C[CHOICE];W[fr];B[js])
(;B[js]C[Mistake for Black]
(;W[fs]
(;B[ep];W[fr];B[is];W[hs])
(;B[gs]
(;W[hs];B[ep];W[fr])
(;W[fr];B[is];W[hs])))
(;W[fr];B[is];W[hs];B[fs])))
(;W[fs];B[ds]
(;W[es];B[ep];W[fr];B[js])
(;W[gs];B[ep];W[fr];B[js]))
(;W[fr];B[js];W[is];B[ds])
(;W[es];B[ep];W[fr];B[js];W[is];B[gs])
(;W[gs];B[fr];W[fs];B[ds];W[es];B[js]))
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