invalid problem set
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life and death
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Problem | 7217 |
Created | 2005-09-09 |
Name | chinese II - 29 |
Source | |
Rating | |
Difficulty | 4.7 dan |
Average Solve Time | 62 secs |
User Attempts |
610 / 2782 |
Solve Ratio Rating | 2 kyu |
| rating history |
(;AB[rr]AB[rq]AB[qq]AW[qr]AB[pr]AB[ps]AW[or]AW[pp]AW[pq]AW[op]AW[np]AW[mp]AW[lq]AW[lr]AW[ls]AB[ks]AB[kr]AB[kp]AB[kq]AB[lp]AB[mo]AB[no]AB[oo]AB[po]AB[qo]C[Black to play and kill]AP[goproblems]
(;B[mq]
(;W[mr]C[CHOICE]
(;B[nr];W[nq];B[ns]C[RIGHT])
(;B[nq];W[nr];B[os];W[ns])
(;B[ns];W[nr];B[os];W[nq]))
(;W[nq];B[mr];W[nr];B[ms]))
(;B[os];W[ns]
(;B[qs];W[nq])
(;B[nr];W[qs];B[mq];W[nq])
(;B[mq];W[qs]))
(;B[ns];W[os];B[nr];W[qs];B[mq];W[nq])
(;B[nq];W[nr]
(;B[mr];W[mq])
(;B[mq];W[mr];B[os];W[ns]))
(;B[mr];W[mq];B[nr];W[os];B[qs];W[nq];B[ns];W[ms])
(;B[nr];W[ns]
(;B[nq];W[mr];B[qs];W[mq])
(;B[os];W[qs];B[mq];W[nq])
(;B[mr];W[nq]))
(;B[ms];W[mr]
(;B[ns];W[os])
(;B[os];W[ns])))
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