invalid problem set
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life and death
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+3
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Problem | 6447 |
Created | 2005-05-03 |
Source | |
Rating | |
Difficulty | 9.5 kyu |
Average Solve Time | 45 secs |
User Attempts |
2749 / 8243 |
Solve Ratio Rating | 5 kyu |
| rating history |
Black to kill.
(;GM[1]FF[1]SZ[19]NE[B]SS[@0]
AB[pc][pb][kb][lb][mc][md][me][mf][nf][of][pf][qf][re][rd][rc][rb][ra][qa]
AW[pa][oa][na][mb][nc][nd][ne][oe][pe][qe][qd][qc][qb]
(
;B[oc]ID[1]
;W[ob]ID[2]
(
;B[la]ID[3]
;W[od]ID[4]
;B[ma]ID[5]
;W[pd]ID[6]
;B[pc]ID[7]C[RIGHT Nice Nakade.]
)
(
;B[ma]ID[33]
;W[la]ID[34]
;B[ka]ID[35]
;W[od]ID[36]
;B[ma]ID[37]
;W[pd]ID[38]
;B[pc]ID[39]
;W[la]ID[40]C[Ko.]
)
)
(
;B[nb]ID[8]
;W[ob]ID[9]
(
;B[oc]ID[10]
;W[od]ID[11]
(
;B[la]ID[71]
;W[pd]ID[72]
;B[ma]ID[73]
;W[pc]ID[74]
)
(
;B[ma]ID[51]
;W[la]ID[52]
;B[ka]ID[53]
;W[pd]ID[54]
(
;B[pc]ID[55]
;W[ma]ID[56]
)
(
;B[ma]ID[57]
;W[pc]ID[58]
)
)
)
(
;B[la]ID[29]
;W[oc]ID[30]
;B[pd]ID[31]
;W[ma]ID[32]
)
)
(
;B[ob]ID[16]
;W[oc]ID[17]
)
(
;B[la]ID[19]
;W[oc]ID[22]
;B[pd]ID[23]
;W[nb]ID[24]C[Seki.]
)
(
;B[pd]ID[25]
;W[oc]ID[26]
)
(
;B[od]ID[27]
;W[oc]ID[28]
)
(
;B[ma]ID[41]
;W[la]ID[42]
(
;B[oc]ID[43]
;W[ob]ID[44]
;B[ka]ID[45]
;W[od]ID[46]
;B[ma]ID[47]
;W[pd]ID[48]
;B[pc]ID[49]
;W[la]ID[50]C[Ko]
)
(
;B[nb]ID[59]
;W[ob]ID[60]
;B[oc]ID[61]
;W[od]ID[62]
;B[ka]ID[63]
;W[pd]ID[64]
(
;B[pc]ID[65]
;W[ma]ID[66]
)
(
;B[ma]ID[67]
;W[pc]ID[68]
)
)
)
)
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