invalid problem set
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life and death
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Problem | 4261 |
Created | 2004-04-15 |
Source | |
Rating | |
Difficulty | 1.2 dan |
Average Solve Time | 48 secs |
User Attempts |
967 / 4267 |
Solve Ratio Rating | 2 kyu |
| rating history |
(;AB[sr]AB[rr]AB[rq]AB[pq]AB[or]AB[nq]AB[oq]AB[ns]AW[nr]AW[lr]AW[mr]AW[mq]AW[mp]AW[np]AW[rp]AW[sq]AW[qp]AW[pp]AW[rn]AW[op]C[White to play.]AP[goproblems]
(;W[ps]
(;B[qq]
(;W[rs]
(;B[os]
(;W[qr]C[CHOICERIGHT])
(;W[qs];B[qr]C[Seki.]))
(;B[qr]
(;W[os]C[CHOICERIGHT])
(;W[qs];B[os]C[Seki.])))
(;W[os];B[qs]
(;W[ms];B[pr])
(;W[pr];B[qr]))
(;W[qr];B[rs];W[os];B[qs])
(;W[qs];B[os]
(;W[rs];B[qr]C[Seki.])
(;W[qr];B[rs]))
(;W[pr];B[os]))
(;B[qr];W[os]C[RIGHT])
(;B[qs];W[qq];B[qr];W[os]C[RIGHT])
(;B[os];W[qr];B[qq];W[rs]C[RIGHT]))
(;W[qr];B[qq]
(;W[rs];B[ps];W[qs]C[Seki.])
(;W[ps];B[rs];W[os];B[qs])
(;W[qs];B[rs]))
(;W[qs];B[rs]
(;W[qq];B[qr];W[ps];B[os])
(;W[ps];B[os];W[qq];B[qr])
(;W[ms];B[os];W[qq];B[qr]))
(;W[rs];B[qr]
(;W[ps];B[os]
(;W[qs];B[qq]C[Seki.])
(;W[qq];B[qs]))
(;W[qs];B[ps]))
(;W[qq];B[qr]
(;W[ps];B[os])
(;W[ms];B[os]))
(;W[ms];B[os]
(;W[qr];B[qq];W[rs];B[ps];W[qs]C[Seki.])
(;W[rs];B[qr])
(;W[qq];B[qr])
(;W[qs];B[qr]))
(;W[os];B[ps]))
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