invalid problem set
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life and death
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Problem | 11048 |
Created | 2008-03-09 |
Source | |
Rating | |
Difficulty | 11.7 kyu |
Average Solve Time | 46 secs |
User Attempts |
1972 / 4166 |
Solve Ratio Rating | 8 kyu |
| rating history |
(;SZ[19]AW[qm]AW[on]AW[qo]AW[ro]AW[np]AW[op]AW[qp]AW[sp]AW[pq]AW[pr]AB[po]AB[mp]AB[pp]AB[rp]AB[mq]AB[nq]AB[oq]AB[qq]AB[rq]AB[rr]C[Save black's corner!]GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]RU[Japanese]KM[0.00]PW[White]PB[Black]
(;B[ps]
(;W[os]C[CHOICE]
(;B[or];W[qs];B[qr]C[RIGHT])
(;B[qr];W[qs];B[or]C[RIGHT])
(;B[qs];W[or];B[nr];W[pn]
(;B[ss];W[sq];B[qr];W[oo])
(;B[sq];W[ss];B[qr];W[oo])))
(;W[or]C[CHOICE];B[nr];W[pn]
(;B[os]C[RIGHT];W[oo];B[qr]C[RIGHT];W[pp];B[sq]C[RIGHT])
(;B[qr];W[oo];B[os]C[RIGHT];W[pp];B[sq]C[RIGHT])))
(;B[or];W[ps])
(;B[qr];W[ps]))
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