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life and death
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Problem | 8747 |
Created | 2006-06-20 |
Name | Book 4, prob. 74 |
Source | |
Rating | |
Difficulty | 2.2 dan |
Average Solve Time | 54 secs |
User Attempts |
362 / 1654 |
Solve Ratio Rating | 2 kyu |
| rating history |
Note that the solution MIGHT be a ko IF you cannot live/kill unconditionally.
Information about the problem source can be found here.
(;AB[pq]AB[pr]AB[or]AB[qp]AB[rp]AW[pp]AW[po]AW[qo]AW[ro]AW[oq]AW[nq]AW[lq]AW[ql]C[]AP[goproblems]
(;W[rr];B[rq]
(;W[sr];B[sq]
(;W[qr];B[qq]
(;W[nr];B[os]
(;W[qs];B[rs]
(;W[ns]C[RIGHT])
(;W[ss];B[ps]))
(;W[ns];B[qs]))
(;W[qs];B[nr];W[mr];B[ps]
(;W[ns];B[rs])
(;W[rs];B[ns]))
(;W[rs];B[qs];W[ps];B[os]))
(;W[nr];B[qr]))
(;W[qr];B[sr];W[rs];B[qq];W[nr];B[sp];W[ps];B[os])
(;W[sq];B[sp]
(;W[so];B[sr];W[qr];B[qs])
(;W[sr];B[qr])))
(;W[rq];B[qq];W[rr];B[sq];W[nr];B[os];W[qs];B[qr]))
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