invalid problem set
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life and death
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Problem | 7141 |
Created | 2005-08-25 |
Source | |
Rating | |
Difficulty | 19.3 kyu |
Average Solve Time | 33 secs |
User Attempts |
9115 / 16214 |
Solve Ratio Rating | 12 kyu |
| rating history |
Black to kill.
(;GM[1]FF[1]SZ[19]NE[B]SS[@0]AP[StoneLeaf2]
AB[aq][ap][bp][bo][co][do][eo][ep][eq][er][es]
AW[ar][br][bq][dp][dq][dr][ds]
(
;B[bs]ID[1]
(
;W[cs]ID[2]
;B[cq]ID[3]C[RIGHT CHOICE]
)
(
;W[cp]ID[4]
(
;B[cr]ID[5]C[RIGHT CHOICE]
)
(
;B[cq]ID[38]
;W[im]ID[39]
)
(
;B[cs]ID[40]
;W[cr]ID[41]
)
)
)
(
;B[cp]ID[6]
;W[cq]ID[7]
(
;B[cs]ID[8]
;W[bs]ID[9]
)
(
;B[bs]ID[34]
;W[cs]ID[35]
)
(
;B[cr]ID[36]
;W[jj]ID[37]
)
)
(
;B[ao]ID[10]
;W[cp]ID[11]
)
(
;B[an]ID[12]
;W[cp]ID[13]
)
(
;B[bn]ID[14]
;W[cp]ID[15]
)
(
;B[cn]ID[16]
;W[cp]ID[17]
)
(
;B[dn]ID[18]
;W[cp]ID[19]
)
(
;B[en]ID[20]
;W[cp]ID[21]
)
(
;B[fn]ID[22]
;W[cp]ID[23]
)
(
;B[fo]ID[24]
;W[cp]ID[25]
)
(
;B[fp]ID[26]
;W[cp]ID[27]
)
(
;B[fq]ID[28]
;W[cp]ID[29]
)
(
;B[fr]ID[30]
;W[cp]ID[31]
)
(
;B[fs]ID[32]
;W[cp]ID[33]
)
)
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