invalid problem set
Problem | 9018 |
Created | 2006-08-10 |
Source | |
Rating | |
Difficulty | 10.5 kyu |
Average Solve Time | 30 secs |
User Attempts |
1754 / 4545 |
Solve Ratio Rating | 6 kyu |
| rating history |
(;AB[bm]AB[cm]AB[dl]AB[dk]AB[bo]AB[co]AW[dm]AW[dn]AB[em]AW[bl]AW[cl]C[Black to catch the triangle stones without ladder.]TR[dm]TR[dn]AP[goproblems]
(;B[eo];W[en];B[fn];W[fm]
(;B[el];W[fo];B[gn];W[do];B[ep];W[dp];B[dq];W[eq];B[fp];W[cq];B[dr];W[cp];B[cr];W[br];B[bs];W[bp]
(;B[ar];W[aq]C[];B[bq]C[Only ko.])
(;B[ap];W[aq];B[ao]C[Good job.RIGHT]))
(;B[do];W[el]))
(;B[fo];W[en];B[fn]C[Good job.RIGHT])
(;B[do];W[en]C[White escapes])
(;B[en];W[do]C[];B[ep];W[eo];B[fo];W[dp];B[dq];W[eq];B[fp];W[cq];B[dr];W[cp];B[cr];W[br];B[bs];W[bp]
(;B[ap];W[aq];B[ao]C[Good job.RIGHT])
(;B[ar];W[aq];B[bq]C[Only ko.]))
(;B[ck]C[NOTTHIS])
(;B[bk]C[NOTTHIS]))
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