invalid problem set
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life and death
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Problem | 12903 |
Created | 2009-07-08 |
Source | Tsumego Book (I can't read the title) |
Rating | |
Difficulty | 22.5 kyu |
Average Solve Time | 30 secs |
User Attempts |
5294 / 10233 |
Solve Ratio Rating | 10 kyu |
| rating history |
(;AW[sa]AW[sd]AW[qd]AW[pd]AW[pc]AW[pb]AW[qb]AW[qa]AB[ra]AB[re]AB[qe]AB[pe]AB[oe]AB[od]AB[oc]AB[ob]AB[pa]C[B to kill]AP[goproblems]
(;B[rc];W[rd];B[rb]C[W is deadRIGHT])
(;B[rd];W[rc];B[sb]C[W livesCHOICE])
(;B[sb];W[rc];B[rd]C[W livesCHOICE])
(;B[se];W[rc];B[rd];W[sc];B[sb]C[CHOICE];W[oa];B[na];W[rb]C[W livesCHOICE])
(;B[rb];W[rc];B[rd];W[sb]C[W livesCHOICE]))
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