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life and death
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Problem | 13862 |
Created | 2010-07-28 |
Name | Comb patterns, Pattern 17 |
Source | All about life and death, Cho Chikun |
Rating | |
Difficulty | 18 kyu |
Average Solve Time | 48 secs |
User Attempts |
2949 / 7012 |
Solve Ratio Rating | 7 kyu |
| rating history |
Black to live
(;AP[goproblems]AB[sr]AB[rr]AB[qq]AB[pq]AB[or]AB[nr]AW[mr]AW[mq]AW[nq]AW[oq]AW[pp]AW[qp]AW[rp]AW[rq]AW[ns](;B[pr];W[qs](;B[rs];W[os](;B[qr]C[RIGHT])(;B[ps];W[qr])(;B[sq];W[ps]))(;B[qr];W[rs])(;B[ps];W[rs])(;B[os];W[rs])(;B[sq];W[rs]))(;B[os];W[pr](;B[qr];W[ps])(;B[ps];W[qs]))(;B[qs];W[pr](;B[qr];W[os])(;B[ps];W[os])(;B[os];W[ps]))(;B[qr];W[ps](;B[qs];W[os])(;B[os];W[pr])(;B[pr];W[os]))(;B[rs];W[pr])(;B[ps];W[ms](;B[rs]C[RIGHT])(;B[pr];W[os](;B[qs]C[RIGHT])(;B[rs]C[RIGHT]))(;B[qr];W[os];B[rs];W[pr];B[or]C[RIGHT])(;B[qs];W[pr];B[qr];W[os]))(;B[sq];W[pr](;B[qr];W[os])(;B[ps];W[qr])(;B[qs];W[qr])))
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