invalid problem set
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life and death
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+8
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Problem | 577 |
Created | 2001-05-08 |
Source | |
Rating | |
Difficulty | 7.5 kyu |
Average Solve Time | 57 secs |
User Attempts |
2092 / 6952 |
Solve Ratio Rating | 4 kyu |
| rating history |
(;AW[ma]AW[na]AW[jb]AW[lb]AW[qb]AW[ic]AW[lc]AW[oc]AW[qc]AW[ld]AW[nd]AW[pd]AW[rd]AW[le]AW[pe]AW[lf]AW[pf]AW[mg]AW[og]AB[ka]AB[la]AB[mb]AB[pb]AB[mc]AB[pc]AB[md]AB[od]AB[me]AB[ne]AB[oe]C[black to live]SZ[19]GM[1]FF[3]RU[Japanese]HA[0]KM[5.5]PW[White]PB[Black]GN[White (W) vs. Black (B)]DT[1999-07-28]SY[Cgoban 1.9.2]TM[30:00(5x1:00)]
(;B[ob]
(;W[nc]C[CHOICE]
(;B[oa];W[ja];B[nb];W[nc];B[ma]C[RIGHT])
(;B[nb];W[nc])
(;B[pa];W[kb];B[nb];W[nc]))
(;W[kb];B[nb];W[ja]C[a better play by whiteRIGHT]))
(;B[nc];W[ob]
(;B[nb];W[pa];B[oa];W[na])
(;B[pa];W[qa])
(;B[oa];W[pa]))
(;B[nb];W[nc]
(;B[ob];W[nc])
(;B[oa];W[ma];B[ob];W[nc])
(;B[pa];W[ja];B[oa];W[ma];B[ob];W[nc]))
(;B[oa];W[ob]
(;B[nb];W[pa])
(;B[pa];W[qa]))
(;B[pa];W[ob]
(;B[nb];W[qa]
(;B[nc];W[oa])
(;B[oa];W[na]))
(;B[nc];W[qa]))
(;B[qa];W[ob]))
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