invalid problem set
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life and death
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+5
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Problem | 363 |
Created | 2001-01-25 |
Source | |
Rating | |
Difficulty | 13.6 kyu |
Average Solve Time | 32 secs |
User Attempts |
5772 / 15652 |
Solve Ratio Rating | 6 kyu |
| rating history |
(;GM[1]FF[3]
RU[Japanese]SZ[19]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)];PL[1]
C[black to kill the four white stones
]
AW[qm][qn][qp][rp][sp][pq][pr][os][ps]
AB[mp][op][pp][oq][qq][rq][sq][mr][rr][sr][ms]
(;B[rs];W[qs]
(;B[or]C[RIGHT
])
(;B[ns]C[RIGHT
])
(;B[qr];W[ss])
)
(;B[qs];W[qr]
(;B[rs];W[ss])
(;B[or];W[rs])
)
(;B[qr];W[qs]
(;B[rs];W[ss])
(;B[or];W[rs])
(;B[ns];W[ss];B[rs];W[ss])
)
(;B[or];W[rs]
(;B[ns];W[qs]C[seki
])
(;B[qr];W[qs])
(;B[ss];W[qr])
(;B[qs];W[qr])
)
(;B[ns];W[rs]
(;B[or];W[qs]C[seki
])
(;B[qr];W[qs])
(;B[ss];W[qr])
(;B[qs];W[qr])
)
(;B[ss];W[qr])
)
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