invalid problem set
Problem | 19762 |
Created | 2015-05-07 |
Name | 039 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 0.9 kyu |
Average Solve Time | 70 secs |
User Attempts |
287 / 700 |
Solve Ratio Rating | 7 kyu |
| rating history |
(;AB[bs]AB[br]AB[cq]AB[cp]AB[do]AB[dn]AB[en]AB[ep]AB[eq]AB[fp]AB[gp]AB[hp]AB[ip]AB[jp]AB[jq]AB[jr]AB[ko]AB[lo]AB[lp]AB[lq]AB[lr]AW[cs]AW[cr]AW[dr]AW[er]AW[dq]AW[dp]AW[eo]AW[fo]AW[fn]AW[hn]AW[jn]AW[jo]AW[kp]AW[kq]AW[kr]AW[ks]AW[js]AW[ir]AW[iq]AW[hq]AW[gq]AW[fq]AP[goproblems]
(;B[fr]
(;W[fs]
(;B[gr]C[CHOICE];W[gs]
(;B[is];W[hs];B[ls];W[is];B[es];W[hr];B[fr]C[RIGHT])
(;B[es];W[hr];B[is];W[hs];B[fr];W[gr];B[ls];W[ds]C[There is a better solution.]))
(;B[hs];W[is];B[gr]
(;W[es];B[ls]MA[hr]MA[gs]C[RIGHT])
(;W[gs];B[es]MA[ds]MA[hr]MA[ls]C[RIGHT])))
(;W[gr];B[fs];W[gs];B[is];W[hs];B[ls]C[RIGHT]))
(;B[is];W[hs];B[ls];W[is];B[fr];W[fs];B[gr];W[es]))
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