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life and death
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Problem | 12453 |
Created | 2009-03-12 |
Source | |
Rating | |
Difficulty | 9 dan |
Average Solve Time | 28 secs |
User Attempts |
23 / 186 |
Solve Ratio Rating | 2 dan |
| rating history |
(;AB[nc]AB[oc]AB[pb]AB[qc]AB[md]AB[ld]AB[kd]AB[jd]AB[ic]AB[hc]AB[gb]AB[fc]AW[jc]AW[kc]AW[lc]AW[mc]AW[nb]AW[ib]C[Black first, clean kill. Please start on the left side only]AP[goproblems]
(;B[kb];W[lb]
(;B[ka];W[la])
(;B[ma];W[na]))
(;B[jb];W[kb]
(;B[mb];W[lb])
(;B[ia];W[ja])
(;B[la];W[ma])
(;B[ja];W[ka]))
(;B[ka];W[la]
(;B[ia];W[ha];B[jb];W[ja]C[fail])
(;B[lb];W[kb]C[No])
(;B[ma];W[kb]
(;B[ja];W[mb]C[no])
(;B[mb];W[ja]C[???]))
(;B[kb];W[lb]C[what now?])
(;B[ja];W[kb]C[lived])
(;B[jb];W[kb])
(;B[mb];W[kb]TR[ja]TR[na]))
(;B[ja];W[ia]
(;B[ka];W[la];B[na];W[oa]C[no])
(;B[la];W[ka]
(;B[na];W[jb])
(;B[kb];W[lb])
(;B[jb];W[lb])
(;B[ma];W[na])
(;B[lb];W[kb])
(;B[mb];W[lb]))
(;B[jb];W[ka];B[mb];W[lb])
(;B[kb];W[lb];B[ma];W[na])
(;B[lb];W[mb]MA[kb]MA[la])
(;B[mb];W[ma]
(;B[lb];W[kb])
(;B[oa];W[lb]TR[ka]TR[na]))
(;B[ma];W[ka]
(;B[la];W[jb])
(;B[jb];W[na])
(;B[mb];W[lb])
(;B[lb];W[kb])
(;B[kb];W[lb])))
(;B[ia]
(;W[ha]C[CHOICE]
(;B[lb]
(;W[kb]
(;B[hb];W[ja])
(;B[mb];W[ja])
(;B[ja];W[hb];B[ga]C[RIGHT]))
(;W[mb]C[CHOICE]
(;B[jb];W[ja])
(;B[ja];W[ka];B[hb];W[jb];B[ia];W[oa];B[ob]C[NiceRIGHT]))
(;W[ja]
(;B[kb];W[mb];B[hb];W[na];B[la]C[CHOICERIGHT])
(;B[hb];W[kb])
(;B[mb];W[kb])))
(;B[jb];W[ja])
(;B[kb];W[lb])
(;B[ja]
(;W[jb];B[lb];W[ka];B[mb];W[ma])
(;W[ka];B[lb];W[jb];B[mb];W[ma]))
(;B[ka];W[ja])
(;B[ma];W[ja];B[la]
(;W[na];B[hb];W[lb];B[ka];W[kb]C[ko])
(;W[ka]TR[hb]TR[na]))
(;B[la];W[ja];B[hb];W[ka])
(;B[hb];W[ja]
(;B[la];W[ka])
(;B[kb];W[lb])
(;B[jb];W[kb];B[la];W[ma])
(;B[lb];W[kb])
(;B[ka];W[la])
(;B[ma];W[la])
(;B[ia]C[:O! TOO STRONG!])
(;B[mb];W[lb])))
(;W[ja]C[];B[ha]C[w is deadRIGHT]))
(;B[ha];W[ia]C[alive])
(;B[hb];W[ia]C[alive too...])
(;B[na]C[NOTTHIS])
(;B[mb]C[NOTTHIS])
(;B[ma]C[NOTTHIS])
(;B[lb]C[NOTTHIS])
(;B[la]C[NOTTHIS]))
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