invalid problem set
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life and death
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+4
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Problem | 617 |
Created | 2001-05-24 |
Source | |
Rating | |
Difficulty | 0.8 kyu |
Average Solve Time | 58 secs |
User Attempts |
1014 / 5495 |
Solve Ratio Rating | 1 kyu |
| rating history |
(
;
FF[4]
GM[1]
SZ[19]
AP[Jago:Version 5.00]
AB[rr][nr][os][ms][pr][qq][qp][nq][np][no][oo][on][pn][qn][qo]
AW[qs][qr][rq][rp][sr][oq][pq][pp][lr][mq][kq][mp][mo][mn][nn][om][pm][qm][rn][ro]
C[White first to kill black]
GN[goproblem617]
(
;
W[rs]
;
B[ps]
(
;
W[or]
;
B[ns]
;
W[op]
C[RIGHT]
)
(
;
W[mr]
;
B[op]
;
W[ls]
;
B[ns]
)
(
;
W[op]
;
B[mr]
)
)
(
;
W[or]
;
B[op]
;
W[ps]
;
B[po]
C[Ko fails]
;
W[rs]
;
B[pr]
;
W[pq]
;
B[oq]
C[Ko fails]
)
(
;
W[mr]
;
B[ps]
;
W[rs]
;
B[op]
;
W[ls]
;
B[ns]
)
(
;
W[op]
;
B[ps]
;
W[rs]
;
B[mr]
)
)
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