invalid problem set
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life and death
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Problem | 5737 |
Created | 2004-12-27 |
Source | |
Rating | |
Difficulty | 9.4 kyu |
Average Solve Time | 45 secs |
User Attempts |
1529 / 4078 |
Solve Ratio Rating | 6 kyu |
| rating history |
(;AW[qr]AW[qq]AW[pq]AW[qp]AW[rq]AW[or]AB[nr]AB[lr]AB[nq]AB[oq]AB[pp]AB[po]AB[qo]AB[ro]AB[rp]C[black to kill without ko (2 solutions)]AP[goproblems]
(;B[os];W[ps]C[ko])
(;B[sq];W[sr];B[rs];W[ps]
(;B[ns]C[RIGHT])
(;B[qs];W[ns];B[ms];W[rr]C[ko]))
(;B[rs];W[ps]
(;B[ns]C[RIGHT])
(;B[qs];W[rr];B[ns];W[ss]TR[os]TR[sq])
(;B[sq];W[sr]
(;B[ns]C[RIGHT])
(;B[qs];W[ns];B[ms];W[rr]C[ko]))))
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