invalid problem set
Problem | 19457 |
Created | 2015-04-14 |
Name | 071 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 18.5 kyu |
Average Solve Time | 28 secs |
User Attempts |
1357 / 2985 |
Solve Ratio Rating | 8 kyu |
| rating history |
(;AB[br]AB[cq]AB[bp]AB[aq]AB[dp]AB[do]AB[dn]AW[cm]AW[dm]AW[em]AW[en]AW[eo]AW[ep]AW[dq]AW[dr]AW[cr]AW[bs]AW[fq]AP[goproblems]
(;W[bo];B[bn];W[cn]LB[co:A]TR[dn]TR[do]TR[dp]C[Black cannot play at ARIGHT])
(;W[cn];B[bo];W[co];B[cp];W[bn];B[ao];W[ar];B[as])
(;W[co];B[bo];W[bn];B[ao]LB[cn:A]LB[cp:B]
(;W[cn];B[cp];W[ar];B[as])
(;W[cp];B[cn]))
(;W[bn];B[bo];W[co];B[cp];W[cn];B[ao];W[ar];B[as]))
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