invalid problem set
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life and death
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+3
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Problem | 7981 |
Created | 2006-01-21 |
Source | One of my games |
Rating | |
Difficulty | 9.9 kyu |
Average Solve Time | 51 secs |
User Attempts |
1639 / 5052 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;AW[kp][kq][kr][jr][lq][ls][mq][oq][or]AB[pr][pq][op][np][mp][lp][po][ko][jo][jp][jq][iq][ir][gr]C[black to kill]AP[goproblems]
(;B[mr]
(;W[js]
(;B[ns];W[ms]
(;B[nr];W[nq];B[os];W[lr];B[ps]C[RIGHT])
(;B[nq];W[os]
(;B[ps]C[this leaves a big ko threatRIGHT])
(;B[nr]C[RIGHT]))
(;B[os];W[nq];B[nr];W[lr];B[ps]C[RIGHT]))
(;B[nq];W[nr]
(;B[ns]C[RIGHT])
(;B[os]C[RIGHT]))
(;B[nr];W[nq];B[os];W[ns];B[ms];W[lr])
(;B[ps];W[nq]
(;B[os];W[ns])
(;B[ns];W[os]))
(;B[os];W[nr]
(;B[ns]C[RIGHT])
(;B[nq]C[RIGHT])))
(;W[nr]
(;B[js];W[os];B[ms]C[RIGHT])
(;B[os];W[ns];B[js]C[RIGHT])
(;B[nq];W[ms];B[os]C[RIGHT])
(;B[ns];W[ms])
(;B[ms];W[js])))
(;B[nr];W[nq]
(;B[os];W[mr];B[ns];W[js])
(;B[mr];W[js];B[os];W[ns];B[ms];W[lr]))
(;B[os];W[mr])
(;B[js];W[mr])
(;B[ns];W[mr])
(;B[ps];W[mr])
(;B[nq];W[mr]
(;B[nr];W[js])
(;B[js];W[nr])
(;B[os];W[nr]
(;B[ns];W[js])
(;B[js];W[ns]))
(;B[ns];W[nr];B[os];W[js])))
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