invalid problem set
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life and death
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Problem | 5335 |
Created | 2004-10-24 |
Source | |
Rating | |
Difficulty | 13.6 kyu |
Average Solve Time | 31 secs |
User Attempts |
7929 / 17015 |
Solve Ratio Rating | 8 kyu |
| rating history |
(;AB[qr]AB[pr]AB[mr]AB[lr]AB[ls]AB[jr]AB[js]AB[kr]AW[is]AW[ir]AW[iq]AW[jq]AW[kq]AW[lq]AW[mq]AB[nq]AW[or]AW[os]AW[pp]AW[pq]AW[qq]AW[rr]AW[no]AB[np]AW[mo]AW[oo]C[Black to play.]AP[goproblems]
(;B[ns]
(;W[nr];B[oq]C[Ko for life.RIGHT])
(;W[oq];B[nr]C[RIGHT]))
(;B[nr];W[ns];B[oq];W[qs])
(;B[oq];W[ns]
(;B[nr];W[qs])
(;B[ms];W[qs]))
(;B[ps];W[oq]))
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