invalid problem set
Problem | 19600 |
Created | 2015-04-25 |
Name | 083 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 7 kyu |
Average Solve Time | 72 secs |
User Attempts |
321 / 929 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;AB[cs]AB[cr]AB[dq]AB[dp]AB[co]AB[eo]AB[go]AB[fo]AB[ho]AB[ip]AB[jq]AB[ir]AB[fq]AW[ds]AW[dr]AW[eq]AW[ep]AW[gp]AW[fp]AW[fr]AP[goproblems]
(;B[fs]
(;W[gs]C[CHOICE];B[gr]TR[ds]TR[dr]C[RIGHT]
(;W[gq]C[CHOICE];B[hs]C[RIGHT])
(;W[es];B[gq]C[RIGHT])
(;W[hr]
(;B[hs]C[RIGHT])
(;B[er]C[RIGHT])))
(;W[gr]
(;B[er]C[RIGHT])
(;B[hq]
(;W[gs];B[es];W[er];B[gq]C[RIGHT])
(;W[gq];B[er]C[RIGHT]))
(;B[gq];W[hq];B[er]C[RIGHT])))
(;B[gr];W[gq]
(;B[fs];W[hr];B[hs];W[gs])
(;B[hr];W[fs]))
(;B[gs];W[gr]TR[fq]LB[fs:A]))
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