(;AP[goproblems]AB[ka]AW[jb]AW[ja]AB[jc]AB[jd]AW[ic]AW[hc]AW[hb]AW[ha]AB[ib]AB[id]AB[hd]AB[gd]AB[fc]AB[fb]AB[fa]AW[kc]AW[lc]AW[mc]AW[nc]AW[nb]AW[na]AB[kd]AB[ld]AB[md]AB[nd]AB[od]AB[oc]AB[ob]AB[oa]C[Black to kill](;B[kb](;W[ia]C[](;B[lb]C[Correct, white cant push from the right, and the left side dies once the outside liberties and eye are filledRIGHT])(;B[ma];W[lb];B[la];W[mb])(;B[la];W[lb])(;B[mb];W[lb](;B[ma];W[la])(;B[la];W[ma]))(;B[gc];W[lb])(;B[gb];W[lb])(;B[ga];W[lb]))(;W[lb](;B[ia]C[RIGHT])(;B[gc];W[la])(;B[gb];W[la])(;B[ga];W[la])(;B[la];W[ma])(;B[ma];W[la])))(;B[lb];W[kb])(;B[gc];W[kb])(;B[gb];W[kb])(;B[ga];W[kb])(;B[la];W[kb])(;B[ma];W[kb]))