invalid problem set
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Problem | 16281 |
Created | 2012-07-21 |
Source | |
Rating | |
Difficulty | 3.1 dan |
Average Solve Time | 51 secs |
User Attempts |
83 / 325 |
Solve Ratio Rating | 3 kyu |
| rating history |
(;AW[bs]AW[br]AW[cq]AW[cp]AW[dp]AW[ep]AW[fp]AB[cr]AB[cs]AB[ds]AB[dq]AB[eq]AB[fq]AB[er]AW[fr]AW[gr]AW[gq]AW[hq]AB[gp]AB[hp]AB[io]AB[iq]AB[jq]C[Black to kill the marked stones unconditionally]TR[gq]TR[gr]TR[fr]TR[hq]AP[goproblems]
(;B[hs];W[ir]
(;B[fs];W[is];B[jr];W[hr];B[js]C[RIGHT])
(;B[jr];W[gs]
(;B[es];W[is];B[js];W[hr]C[only seki :(])
(;B[is];W[es];B[fs]C[only ko :(])))
(;B[hr];W[ir];B[jr];W[hs])
(;B[fs];W[gs];B[hr];W[es]C[just ko :(])
(;B[gs];W[hs]
(;B[ir];W[es];B[fs];W[es];B[fs];W[gs];B[hr];W[es]C[close, but only ko :(])
(;B[fs];W[es];B[fs];W[gs]C[ko :(]))
(;B[ir];W[gs]
(;B[es];W[fs])
(;B[hr];W[es];B[fs]C[ko ;/]))
(;B[is];W[gs]C[ko ]
(;B[es];W[fs])
(;B[fs];W[es]C[;/])))
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