(;AB[ii]AB[ji]AB[jj]AW[kj]AW[lj]AB[lk]AB[kk]AW[jk]AW[ij]AW[ik]AW[hk]AW[gj]AW[hi]AW[hh]AW[ig]AB[jg]AB[kf]AB[je]AB[ie]AB[he]AW[mk]AW[nk]AW[mi]AW[jh]LB[jh:1]C[how to answer white 1 and save the marked stones?]AW[ke]AW[le]AW[kc]AW[jd]AB[ll]AB[ml]AB[nl]TR[ii]TR[ji]TR[jj]AB[lf]AP[goproblems]
(;B[ki];W[kh]
(;B[li];W[mj];B[lh]C[RIGHT])
(;B[lh];W[li]))
(;B[kh];W[ki];B[ih];W[jh])
(;B[lh];W[ki])
(;B[ih];W[ki])
(;B[li];W[ki])
(;B[kg];W[ki])
(;B[jf];W[ki]))