invalid problem set
Problem | 12868 |
Created | 2009-07-01 |
Source | problem book (Takao Shinji) |
Rating | |
Difficulty | 20.4 kyu |
Average Solve Time | 26 secs |
User Attempts |
4629 / 9399 |
Solve Ratio Rating | 8 kyu |
| rating history |
(;AW[qr]AW[qq]AW[qp]AW[po]AW[oo]AW[no]AW[mo]AW[mq]AW[lq]AW[lr]AW[ls]AB[ms]AB[mr]AB[nr]AB[nq]AB[np]AB[op]AB[pp]AB[pq]C[Black to live]AP[goproblems]
(;B[os];W[pr];B[or]C[Yep : )RIGHT])
(;B[or];W[os]
(;B[pr];W[ps]C[Nope.])
(;B[ps];W[pr]
(;B[ns]C[B can't make 2 eyes.])
(;B[qs];W[rs]C[:-/])))
(;B[pr];W[os]
(;B[or];W[ps]C[:-/])
(;B[ps];W[or]C[:-/])))
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