invalid problem set
Problem | 7184 |
Created | 2005-09-05 |
Source | |
Rating | |
Difficulty | 6 dan |
Average Solve Time | 69 secs |
User Attempts |
242 / 1508 |
Solve Ratio Rating | 1 dan |
| rating history |
Black to kill unconditionally.
(;AW[ep]AW[fp]AW[cq]AW[dq]AW[gq]AW[hq]AW[br]AW[hr]AW[ir]AW[bs]AB[bo]AB[eo]AB[fo]AB[cp]AB[dp]AB[gp]AB[hp]AB[bq]AB[iq]AB[jq]AB[ar]AB[jr]AB[js]
(;B[er];W[eq];B[fr];W[fq];B[dr];W[cr]C[Seki at best; kill unconditionally.])
(;B[eq];W[er];B[fq];W[fr];B[dr];W[cr];B[ds]
(;W[es]
(;B[hs];W[gs];B[is]C[RIGHT];W[cs];B[gr]C[RIGHT])
(;B[gs];W[gr]
(;B[is]C[RIGHT])
(;B[hs]C[RIGHT]))
(;B[is];W[gs];B[hs];W[cs];B[gr]C[RIGHT]))
(;W[gs];B[is];W[hs];B[es]C[RIGHT])))
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