invalid problem set
Problem | 12281 |
Created | 2009-01-17 |
Source | Problem #12277 |
Rating | |
Difficulty | 6 dan |
Average Solve Time | 86 secs |
User Attempts |
48 / 248 |
Solve Ratio Rating | 1 kyu |
| rating history |
(;AB[qq]AB[pq]AB[rp]AB[sr]AW[qr]AB[oq]AB[or]AB[os]AW[ns]AW[nr]AW[nq]AW[op]AW[pp]AW[qp]AW[ro]AW[so]AW[no]C[W to prevent B life]AP[goproblems]
(;W[rs]
(;B[rr]
(;W[sp];B[ps]
(;W[rq]C[ah nice! :)RIGHT])
(;W[qs];B[rq]C[seki]))
(;W[qs];B[sp])
(;W[ps];B[sp]))
(;B[rq];W[sp])
(;B[sp];W[rq]))
(;W[rr];B[rq]
(;W[rs];B[pr]
(;W[sp];B[qs])
(;W[qs];B[sp]))
(;W[qs];B[sp])
(;W[sp];B[rs]
(;W[sq];B[qs])
(;W[qs];B[pr])))
(;W[rq];B[rr]
(;W[rs];B[sq]
(;W[sp];B[ps]
(;W[rq]C[ko])
(;W[qs];B[rq]C[seki]))
(;W[ps];B[sp])
(;W[qs];B[sp]))
(;W[ps];B[sq]
(;W[sp];B[rs];W[rq])
(;W[rs];B[sp]))
(;W[qs];B[sq]C[seki at best])
(;W[sp];B[qs]))
(;W[sp];B[qs]
(;W[rs];B[pr])
(;W[rr];B[rq])
(;W[rq];B[rr]))
(;W[qs];B[rr]C[seki at best]LB[sp:1]LB[rq:2]))
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