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life and death
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Problem | 8461 |
Created | 2006-04-28 |
Name | k3 |
Source | www.DashN.com |
Rating | |
Difficulty | 8 dan |
Average Solve Time | 49 secs |
User Attempts |
79 / 797 |
Solve Ratio Rating | 3 dan |
| rating history |
ko is not a solution
(;AB[qr]AB[or]AB[oq]AB[op]AB[np]AB[on]AB[pn]AB[nm]AB[nl]AB[nk]AB[lk]AB[ll]AB[km]AB[jm]AB[im]AB[in]AB[jo]AB[jp]AB[iq]AB[hq]AW[jn]AW[kn]AW[ko]AW[lm]AW[mm]AW[mo]AW[no]AW[jq]AW[kq]AW[lq]AW[mq]AW[nr]C[Black to kill]AB[io]AW[gq]AP[goproblems]
(;B[is]
(;W[jr]C[CHOICE]
(;B[lr]
(;W[ls]C[CHOICE]
(;B[ks]MA[js]
(;W[js]C[CHOICE];B[ms];W[ns]
(;B[kp];W[lo])
(;B[lp];W[lo])
(;B[mn];W[nn])
(;B[mp];W[lo])
(;B[lo]C[RIGHT]))
(;W[ms];B[kr];W[js];B[lo]C[RIGHT]))
(;B[ms];W[ns];B[ks];W[js]
(;B[kp];W[lo])
(;B[lp];W[lo])
(;B[mn];W[nn])
(;B[mp];W[lo])
(;B[lo]C[RIGHT]))
(;B[mr];W[kr]
(;B[js];W[lo])
(;B[lo];W[js]))
(;B[js];W[mr]
(;B[ns];W[lo])
(;B[lo];W[ns]))
(;B[ns];W[kr])
(;B[lo];W[ns]
(;B[mr];W[js];B[kr];W[nq])
(;B[ks];W[mr])))
(;W[kp];B[mr]C[RIGHT])
(;W[js];B[mr]C[RIGHT])
(;W[mr];B[lo];W[ls];B[ns];W[kr];B[js]C[RIGHT])
(;W[lo];B[mr]C[RIGHT]))
(;B[ks];W[js]
(;B[ms];W[ns]
(;B[lr];W[lo])
(;B[lo];W[lr]C[];B[ls];W[nq]C[seki]))
(;B[lr];W[lo])
(;B[ns];W[ms]
(;B[lr];W[lo])
(;B[lo];W[lr])))
(;B[ms];W[ns]
(;B[js];W[ks]
(;B[ls];W[lr])
(;B[lr];W[lo])
(;B[lo];W[lr]))
(;B[ks];W[js]
(;B[lr];W[lo])
(;B[lo];W[lr]C[];B[ls];W[nq]C[seki]))
(;B[lr];W[lo]))
(;B[ls];W[lr]
(;B[ms];W[ns];B[js];W[ks])
(;B[ks];W[js]
(;B[ns];W[ms])
(;B[ms];W[ns]
(;B[lo];W[nq]C[seki])
(;B[nq];W[lo])))))
(;W[lo];B[ks]C[RIGHT]))
(;B[lp];W[lo])
(;B[ir];W[lo]
(;B[ls];W[ks]
(;B[kr];W[lr]
(;B[js];W[ms])
(;B[ms];W[jr]))
(;B[ns];W[lr])
(;B[ms];W[jr])
(;B[jr];W[ms]))
(;B[ks];W[ls];B[lr];W[kr];B[ms];W[mr];B[js];W[ls]C[ko])
(;B[ms];W[ls]
(;B[ns];W[mr])
(;B[ks];W[js]
(;B[lr];W[kr]
(;B[jr];W[ls])
(;B[ns];W[mr]))
(;B[ns];W[kr];B[mr];W[jr]))
(;B[lr];W[mr];B[ks];W[js]
(;B[jr];W[kr];B[is];W[ns])
(;B[ls];W[ns])
(;B[ns];W[kr])))
(;B[js];W[ks]
(;B[ls];W[ms];B[kr];W[lr])
(;B[kr];W[lr];B[ls];W[ms])
(;B[ms];W[jr]
(;B[ns];W[lr])
(;B[lr];W[ns]))))
(;B[ns];W[ms];B[jr];W[lo];B[kr];W[lr])
(;B[jr];W[kr]
(;B[is];W[lo]
(;B[ls];W[ms])
(;B[ms];W[ns]))
(;B[ir];W[lo]
(;B[ls];W[ms];B[ks];W[lr])
(;B[ms];W[ns];B[ks];W[ls];B[lr];W[mr]))
(;B[lo];W[ir]))
(;B[ms];W[ns];B[jr];W[kr];B[is];W[lo])
(;B[ls];W[ks]C[thanks to mermeladeK]
(;B[ns];W[ms]
(;B[mr];W[lr];B[nq];W[jr]
(;B[ir];W[lo])
(;B[is];W[ir]
(;B[hr];W[lo])
(;B[lo];W[hr]))
(;B[lo];W[ir]))
(;B[jr];W[lr]
(;B[os];W[lo];B[nq];W[kr])
(;B[lo];W[kr]))
(;B[is];W[lr];B[jr];W[lo])
(;B[lr];W[kr]))
(;B[is];W[ms]
(;B[lo];W[lr];B[jr];W[kr])
(;B[jr];W[lo])
(;B[lr];W[lo];B[kr];W[jr];B[js];W[mr]))
(;B[ms];W[jr]
(;B[lr];W[ns]
(;B[lo];W[ir])
(;B[ir];W[lo]))
(;B[ns];W[lr];B[ir];W[lo]))
(;B[jr];W[ms]
(;B[lr];W[kr])
(;B[lo];W[lr]))
(;B[kr];W[jr];B[js];W[ms]
(;B[ir];W[lr])
(;B[lr];W[ir])
(;B[lo];W[lr]))
(;B[ir];W[ms]
(;B[lr];W[lo];B[kr];W[jr];B[js];W[mr])
(;B[lo];W[lr]))
(;B[js];W[ms]
(;B[kr];W[jr]
(;B[ir];W[lr])
(;B[lr];W[ir])
(;B[lo];W[lr]))
(;B[lr];W[jr]
(;B[ir];W[lo])
(;B[lo];W[ir]))))
(;B[kp];W[lo])
(;B[js];W[jr];B[ir];W[ks]
(;B[lr];W[lo])
(;B[lo];W[lr]))
(;B[ln];W[lo])
(;B[mp];W[lo])
(;B[lo];W[ir])
(;B[lr];W[mr]
(;B[is];W[ls])
(;B[lo];W[ls];B[kr];W[jr];B[ns];W[ir])
(;B[ls];W[lo])))
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