invalid problem set
Problem | 7224 |
Created | 2005-09-12 |
Source | 1001 Life and Death Problems |
Rating | |
Difficulty | 2.3 kyu |
Average Solve Time | 36 secs |
User Attempts |
1204 / 4201 |
Solve Ratio Rating | 4 kyu |
| rating history |
(;AB[ss]AB[sq]AB[pq]AB[pr]AB[or]AB[nr]AB[ns]AW[ms]AW[mr]AW[mq]AW[mp]AW[oq]AW[op]AW[pp]AW[qp]AW[rp]AW[sp]AW[os]C[Black to live]AP[goproblems]
(;B[qq];W[rq]
(;B[ps];W[rr])
(;B[rr];W[qs]
(;B[rs];W[ps])
(;B[ps];W[sr]C[Ko :(])
(;B[qr];W[ps])
(;B[sr];W[qr])))
(;B[rq];W[qq]
(;B[qr];W[rr];B[rs];W[qs]
(;B[ps];W[sr])
(;B[sr];W[rr]))
(;B[rr];W[qr];B[qs]C[RIGHT])
(;B[ps];W[qr])
(;B[qs];W[rr])
(;B[rs];W[qr]))
(;B[rr];W[rq]
(;B[qr];W[sr]C[Ko :(])
(;B[sr];W[qr])
(;B[qs];W[qq]
(;B[sr];W[qr])
(;B[qr];W[sr]C[Ko :(]))
(;B[ps];W[sr]C[Ko or worse...])
(;B[qq];W[qs]
(;B[sr];W[qr])
(;B[ps];W[sr]C[Ko :(])
(;B[qr];W[ps])))
(;B[qr];W[rr]
(;B[qs];W[rq])
(;B[rq];W[qq];B[rs];W[qs];B[ps];W[sr]))
(;B[ps];W[rr]
(;B[rq];W[qq])
(;B[qq];W[rq]))
(;B[qs];W[rr]
(;B[qq];W[rq])
(;B[rq];W[qq])))
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