invalid problem set
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life and death
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Problem | 5308 |
Created | 2004-10-20 |
Name | chinese - 256 |
Source | chinese book |
Rating | |
Difficulty | 3 dan |
Average Solve Time | 68 secs |
User Attempts |
784 / 3657 |
Solve Ratio Rating | 2 kyu |
| rating history |
(;AB[rq]AW[pr]AW[pq]AW[pp]AB[po]AB[qo]AB[op]AB[oq]AB[or]AB[np]AW[ns]AB[mr]AB[mp]AW[oo]AW[no]AW[mo]AW[lo]AW[lp]AB[mq]AB[lq]AW[kq]AW[lr]AW[kr]AW[kp]AW[lm]C[Black to win]AP[goproblems]
(;B[os]
(;W[ms]
(;B[ps];W[qr]
(;B[qs];W[rr]
(;B[rs];W[sr]
(;B[sq];W[nr]
(;B[qp]C[RIGHT];W[ls];B[qq]C[RIGHT])
(;B[qq];W[ls];B[qp]C[RIGHT]))
(;B[qp];W[nr]
(;B[sq];W[ls];B[qq]C[RIGHT])
(;B[qq];W[ls];B[sq]C[RIGHT]))
(;B[qq];W[nr]
(;B[qp];W[ls];B[sq]C[RIGHT])
(;B[sq];W[ls];B[qp]C[RIGHT]))
(;B[nr];W[ls];B[qq];W[ss]))
(;B[sr];W[rs];B[qp];W[nr]))
(;B[rr];W[qs]
(;B[rs];W[nr])
(;B[nr];W[nq]))
(;B[rs];W[qs];B[rr];W[nr]))
(;B[nr];W[ls];B[ps];W[qs])
(;B[ls];W[ks]
(;B[ps];W[qr]
(;B[qs];W[rr];B[rs];W[sr]
(;B[qp]C[RIGHT])
(;B[qq]C[RIGHT])
(;B[sq]C[RIGHT])
(;B[nr];W[ls]
(;B[qq];W[ss])
(;B[qp];W[ss])
(;B[sq];W[ss]))
(;B[ss];W[nr]))
(;B[rr];W[qs]
(;B[rs];W[nr])
(;B[nr];W[nq])))
(;B[qr];W[ps];B[qs];W[nr])))
(;W[ps];B[nr];W[ms];B[ls];W[ms]
(;B[qq];W[ks]
(;B[qr];W[ls]
(;B[qs]C[RIGHT])
(;B[qp]C[RIGHT]))
(;B[qs];W[ls]
(;B[qr]C[RIGHT])
(;B[qp]C[RIGHT]))
(;B[qp];W[ls]
(;B[qs]C[RIGHT])
(;B[qr]C[RIGHT])))
(;B[qp];W[ks]
(;B[qq];W[ls]
(;B[qs]C[RIGHT])
(;B[qr]C[RIGHT]))
(;B[qr];W[ls]
(;B[qs]C[RIGHT])
(;B[qq]C[RIGHT]))
(;B[qs];W[ls]
(;B[qr]C[RIGHT])
(;B[qq]C[RIGHT])))
(;B[qs];W[ks]AW[kp]AW[km]
(;B[qr];W[ls]
(;B[qp]C[RIGHT])
(;B[qq]C[RIGHT]))
(;B[qq];W[ls]
(;B[qr]C[RIGHT])
(;B[qp]C[RIGHT]))
(;B[qp];W[ls]
(;B[qr]C[RIGHT])
(;B[qq]C[RIGHT])))
(;B[qr];W[ks]
(;B[qs];W[ls]
(;B[qq]C[RIGHT])
(;B[qp]C[RIGHT]))
(;B[qq];W[ls]
(;B[qs]C[RIGHT])
(;B[qp]C[RIGHT]))
(;B[qp];W[ls]
(;B[qs]C[RIGHT])
(;B[qq]C[RIGHT])))))
(;B[nr];W[os]
(;B[ms];W[ps])
(;B[ps];W[qs];B[ms];W[ps]))
(;B[ms];W[os]
(;B[qr];W[ls];B[qp];W[nr])
(;B[nr];W[ps]))
(;B[ps];W[os]
(;B[nr];W[qs];B[ms];W[ps])
(;B[ms];W[qs]
(;B[nr];W[ps])
(;B[qr];W[ls]
(;B[nr];W[nq])
(;B[rs];W[ps]
(;B[qp];W[nr])
(;B[qq];W[nr]))))
(;B[qr];W[qs];B[ms];W[ls]
(;B[nr];W[nq])
(;B[rs];W[ps]
(;B[qp];W[nr])
(;B[qq];W[nr]))))
(;B[qr];W[os]
(;B[qp];W[ms])
(;B[ms];W[ls];B[qp];W[nr])
(;B[qs];W[ms];B[ps];W[nr])))
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