invalid problem set
Problem | 12260 |
Created | 2009-01-16 |
Source | Problem #12259 |
Rating | |
Difficulty | 4.4 dan |
Average Solve Time | 70 secs |
User Attempts |
209 / 673 |
Solve Ratio Rating | 4 kyu |
| rating history |
(;AB[jj]AB[jl]AB[il]AB[hk]AB[hj]AB[hi]AB[ih]AB[jh]AW[hg]AW[ig]AW[jg]AW[kg]AW[lh]AW[li]AW[ll]AW[km]AW[jm]AW[im]AW[gk]AW[gj]AW[gi]AW[gh]C[What can B try?]AW[mj]AW[hl]AP[goproblems]
(;B[kk];W[kj]
(;B[ki];W[lk]
(;B[lj]C[Well done! With proper play, black has as many as 2 or 3 threats here! (See comment)RIGHT])
(;B[ik];W[kl]C[losing a local threat for no reason?])
(;B[ij];W[jk]C[direct ko!])
(;B[ii];W[ik]C[direct ko!])
(;B[kl];W[ik]C[direct ko])
(;B[kh];W[ii]C[direct ko])
(;B[hh];W[lj]
(;B[kh]C[see next problem! :D])
(;B[ji];W[kl]MA[ij]MA[jk])
(;B[kl];W[ik]MA[kh]MA[jk])
(;B[ij];W[jk]MA[ik]MA[kl])))
(;B[lk];W[mk]
(;B[ki];W[lj]
(;B[ij];W[jk]MA[ik]MA[kl])
(;B[kl];W[ik]MA[jk]MA[kh])
(;B[ik];W[kl]MA[ii]MA[kh])
(;B[ii];W[kh]MA[ik]MA[kl])
(;B[kh];W[ii]MA[ij]MA[jk])
(;B[hh];W[jk]MA[kl]MA[ik]))
(;B[ji];W[kl]MA[jk]MA[ij])
(;B[ik];W[kl]LB[ki:1]LB[lj:2]MA[ii]MA[kh])
(;B[kl];W[ik]))
(;B[ik];W[kl]LB[ki:1]LB[lj:2]MA[kh]MA[ii])
(;B[ji];W[kl]MA[jk]MA[ij])
(;B[kl];W[ik]
(;B[ki];W[lk])
(;B[lk];W[mk])
(;B[ij];W[ji])
(;B[ji];W[ij]))
(;B[ij];W[ji]))
(;B[ki];W[kj]
(;B[kk];W[lk]
(;B[lj]C[Well done! With proper play, black has as many as 2 or 3 threats here! (See comment)RIGHT])
(;B[ik];W[kl]C[losing a local threat for no reason?])
(;B[ij];W[jk]C[direct ko!])
(;B[ii];W[ik]C[direct ko!])
(;B[kl];W[ik]C[direct ko])
(;B[kh];W[ii]C[direct ko])
(;B[hh];W[lj]
(;B[kh]C[see next problem! :D])
(;B[ji];W[kl]MA[ij]MA[jk])
(;B[kl];W[ik]MA[kh]MA[jk])
(;B[ij];W[jk]MA[ik]MA[kl])))
(;B[jk];W[kh]MA[ij]MA[ji])
(;B[ij];W[jk]MA[kk]MA[kl])
(;B[ii];W[kh]LB[kk:1]LB[lj:2]MA[ik]MA[kl]))
(;B[kj];W[kl]
(;B[kk];W[ik])
(;B[jk];W[ki]MA[ji]MA[ij])
(;B[ij];W[jk])
(;B[ki];W[ii]MA[ij]MA[jk]))
(;B[ij];W[jk]LB[kk:1]LB[kj:2]MA[kl]MA[ji])
(;B[jk];W[ki]MA[ji]MA[ij])
(;B[ji];W[kk]MA[jk]MA[ij])
(;B[lk];W[mk]
(;B[kj];W[kk]
(;B[jk];W[ki]MA[ji]MA[ij])
(;B[ij];W[jk])
(;B[ki];W[ii]MA[jk]MA[ij]))
(;B[ki];W[kj]
(;B[kk];W[lj]
(;B[ij];W[jk]MA[ik]MA[kl])
(;B[kl];W[ik]MA[jk]MA[kh])
(;B[ik];W[kl]MA[ii]MA[kh])
(;B[ii];W[kh]MA[ik]MA[kl])
(;B[kh];W[ii]MA[ij]MA[jk])
(;B[hh];W[jk]MA[kl]MA[ik]))
(;B[jk];W[kh]MA[ij]MA[ji])
(;B[ij];W[jk]LB[kk:1]LB[lj:2]MA[kl]MA[ik])
(;B[kh];W[ii]LB[kk:1]LB[lj:2]MA[ij]MA[jk]))
(;B[kk];W[kj]
(;B[ki];W[lj]
(;B[ij];W[jk]MA[ik]MA[kl])
(;B[kl];W[ik]MA[jk]MA[kh])
(;B[ik];W[kl]MA[ii]MA[kh])
(;B[ii];W[kh]MA[ik]MA[kl])
(;B[kh];W[ii]MA[ij]MA[jk])
(;B[hh];W[jk]MA[kl]MA[ik]))
(;B[ji];W[kl]MA[jk]MA[ij])
(;B[ik];W[kl]LB[ki:1]LB[lj:2]MA[ii]MA[kh])
(;B[kl];W[ik]))
(;B[ij];W[kj]MA[ji]MA[jk])))
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