invalid problem set
Problem | 6708 |
Created | 2005-06-16 |
Source | a game |
Rating | |
Difficulty | 1.3 kyu |
Average Solve Time | 57 secs |
User Attempts |
827 / 2943 |
Solve Ratio Rating | 4 kyu |
| rating history |
(;AB[jj]AB[jk]AB[kj]AB[gj]AB[hk]AB[ej]AB[ek]AW[dj]AW[dk]AW[dl]AW[ei]AW[fi]AW[gi]AW[ii]AW[ji]AW[ki]AB[li]AB[mj]AB[lk]AW[kk]AW[kl]AW[im]AW[jm]AW[em]AW[gm]LB[bj:yes]LB[bl:no]C[Can white cut off some black stones? Click on the answer.FORCE]AW[fm]AP[goproblems]
(;B[bj]AW[ek]AW[ej]AB[dj]AB[dk]AB[dl]AB[em]AB[fm]AB[gm]AB[ei]AB[fi]AB[gi]AW[gj]AW[hk]AW[jj]AW[jk]AW[kj]AW[li]AW[mj]AW[lk]AB[ki]AB[ji]AB[ii]AB[kk]AB[kl]AB[jm]AB[im];W[bl]C[How can black break the connection?]
(;B[fj];W[fk]
(;B[hj];W[gk]
(;B[ij];W[ik])
(;B[ik];W[ij];B[hi];W[il]))
(;B[ij];W[ik])
(;B[ik];W[ij])
(;B[il];W[ik])
(;B[gl];W[gk]
(;B[ij];W[ik])
(;B[ik];W[ij])))
(;B[fk];W[fj]
(;B[hj];W[gk]
(;B[ij];W[ik])
(;B[ik];W[ij]
(;B[hi];W[il])
(;B[il];W[hi])))
(;B[gk];W[hj])
(;B[ij];W[ik]
(;B[gk];W[hj])
(;B[hj];W[gk]))
(;B[ik];W[ij]))
(;B[hj];W[gk]
(;B[ij];W[ik])
(;B[ik];W[ij]
(;B[il];W[hi])
(;B[hi];W[il]))
(;B[il];W[ik])
(;B[fj];W[fk]
(;B[ij];W[ik])
(;B[ik];W[ij]
(;B[hi];W[il])
(;B[il];W[hi])))
(;B[fk];W[fj]
(;B[ij];W[ik])
(;B[ik];W[ij]
(;B[hi];W[il])
(;B[il];W[hi]))
(;B[il];W[ik])))
(;B[gk];W[fj]
(;B[hj];W[ij]
(;B[hl];W[hi])
(;B[gl];W[hi])
(;B[il];W[hi])
(;B[ik];W[hi])
(;B[hi];W[gl]
(;B[fk];W[fl])
(;B[el];W[fk])
(;B[fl];W[fk])
(;B[hl];W[fk])))
(;B[ij];W[ik]
(;B[hj];W[gl]
(;B[fk];W[fl])
(;B[fl];W[fk])
(;B[el];W[fk])
(;B[hl];W[fk]))
(;B[gl];W[hj])
(;B[fk];W[hj])
(;B[el];W[hj])
(;B[fl];W[hj])
(;B[hl];W[hj]))
(;B[ik];W[ij]
(;B[hl];W[hj])
(;B[hi];W[hj])
(;B[hj];W[hi]))
(;B[il];W[ik]
(;B[hj];W[gl]
(;B[fk];W[fl])
(;B[fl];W[fk])
(;B[el];W[fk])
(;B[hl];W[fk]))
(;B[gl];W[hj])
(;B[fl];W[hj])
(;B[fk];W[hj])
(;B[el];W[hj])
(;B[hl];W[hj]))
(;B[hl];W[hj])
(;B[gl];W[hj])
(;B[hi];W[hj]))
(;B[ij];W[ik]
(;B[fj];W[fk])
(;B[fk];W[fj]
(;B[gk];W[hj])
(;B[hj];W[gk]))
(;B[gk];W[fj]
(;B[fk];W[hj])
(;B[fl];W[hj])
(;B[el];W[hj])
(;B[gl];W[hj])
(;B[hl];W[hj])
(;B[hj];W[gl]
(;B[fk];W[fl])
(;B[fl];W[fk])
(;B[el];W[fk])
(;B[hl];W[fk])))
(;B[hj];W[gk])
(;B[gl];W[gk])
(;B[fl];W[gk])
(;B[el];W[gk])
(;B[hl];W[gk]))
(;B[ik];W[ij]
(;B[gk];W[fj]
(;B[hl];W[hj])
(;B[hi];W[hj])
(;B[hj];W[hi]))
(;B[fj];W[fk])
(;B[fk];W[fj])
(;B[hi];W[hj]
(;B[fj];W[fk])
(;B[fk];W[fj])
(;B[gk];W[fj]))
(;B[hj];W[hi]))
(;B[hl];W[gk]
(;B[ik];W[ij])
(;B[ij];W[ik])
(;B[fj];W[fk]
(;B[ik];W[ij])
(;B[ij];W[ik]))
(;B[fk];W[fj]
(;B[ij];W[ik])
(;B[ik];W[ij])))
(;B[fl];W[gk]
(;B[ik];W[ij])
(;B[ij];W[ik]))
(;B[hi];W[hj]
(;B[fk];W[fj])
(;B[fj];W[fk])
(;B[ij];W[ik])
(;B[ik];W[ij]
(;B[fj];W[fk])
(;B[fk];W[fj])
(;B[gk];W[fj])))
(;B[gl];W[gk]
(;B[ij];W[ik])
(;B[ik];W[ij])
(;B[fj];W[fk]
(;B[ij];W[ik])
(;B[ik];W[ij]))
(;B[fk];W[fj]))
(;B[il];W[gk]
(;B[ij];W[ik])
(;B[ik];W[ij]
(;B[hi];W[hj])
(;B[hj];W[hi]))))
(;B[bl]
(;W[gk]C[How can black connect?]
(;B[fj];W[hj]
(;B[ij];W[hi]
(;B[gl];W[hl]
(;B[fk]C[RIGHT])
(;B[fl];W[ik])
(;B[ik];W[fl])
(;B[il];W[fl]))
(;B[hl];W[gl])
(;B[fl];W[gl])
(;B[fk];W[gl]))
(;B[ik];W[gl])
(;B[hl];W[gl])
(;B[fk];W[gl])
(;B[fl];W[gl])
(;B[gl];W[ik]
(;B[ij];W[hl])
(;B[il];W[hl])
(;B[hl];W[il];B[ij];W[hi]))
(;B[il];W[hl]))
(;B[hj];W[fj]
(;B[gl];W[fk])
(;B[fk];W[gl]))
(;B[fk];W[gl]
(;B[hj];W[fj])
(;B[fj];W[hj])
(;B[ij];W[fj]))
(;B[ij];W[fj]
(;B[gl];W[hj])
(;B[fk];W[hj]))
(;B[gl]C[RIGHT]))
(;W[fj];B[fk]
(;W[hj];B[gk];W[ik];B[ij]
(;W[il];B[hi]C[RIGHT])
(;W[hi];B[il]C[RIGHT]))
(;W[ij];B[ik]C[RIGHT])
(;W[ik];B[ij]C[RIGHT]))
(;W[fk];B[fj]
(;W[ij];B[ik]C[RIGHT])
(;W[hj];B[gk]
(;W[ij];B[ik]C[RIGHT])
(;W[ik];B[ij];W[il];B[hi]C[RIGHT]))
(;W[gk];B[hj]C[RIGHT])
(;W[ik];B[ij]C[RIGHT]))
(;W[hj];B[gk]
(;W[ij];B[ik]C[RIGHT])
(;W[ik];B[ij]
(;W[il];B[hi]C[RIGHT])
(;W[hi];B[il]C[RIGHT]))
(;W[il];B[ik]C[RIGHT]))
(;W[ij];B[ik]
(;W[fj];B[fk]C[RIGHT])
(;W[fk];B[fj]C[RIGHT])
(;W[hj];B[gk]C[RIGHT])
(;W[gk];B[fj]
(;W[hj];B[gl]
(;W[fk];B[fl]C[RIGHT])
(;W[fl];B[fk]C[RIGHT])
(;W[el];B[fk]C[RIGHT])
(;W[hl];B[fk]C[RIGHT]))
(;W[gl];B[hj]C[RIGHT])))
(;W[ik];B[ij]
(;W[fj];B[fk]C[RIGHT])
(;W[fk];B[fj]C[RIGHT])
(;W[gk];B[fj]C[RIGHT]))
(;W[hi];B[hj]
(;W[fk];B[fj]C[RIGHT])
(;W[fj];B[fk]C[RIGHT]))
(;W[hl];B[hj]
(;W[fj];B[fk]C[RIGHT])
(;W[fk];B[fj]C[RIGHT]))))
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