(;AB[ae]AB[be]AB[ce]AB[de]AB[ed]AB[fc]AB[fb]AW[ad]AW[bd]AW[cd]AW[dd]AW[ec]AW[eb]AW[da]AW[ca]AB[cb]AB[db]AB[bc]AB[fd]AP[goproblems] (;W[bb];B[ab] (;W[ba];B[cc] (;W[dc]C[RIGHT]) (;W[ea];B[fa] (;W[dc]C[RIGHT]) (;W[ac];B[dc]) (;W[aa];B[dc])) (;W[aa];B[ea]) (;W[ac];B[dc]) (;W[fa];B[ac])) (;W[dc];B[ba]) (;W[ea];B[ba]) (;W[cc];B[ba] (;W[dc];B[ea]) (;W[ea];B[fa]) (;W[ac];B[dc]) (;W[fa];B[ga] (;W[ea];B[dc]) (;W[dc];B[ea]) (;W[ac];B[dc]) (;W[gb];B[ea]))) (;W[ac];B[ba] (;W[dc];B[ea]) (;W[ea];B[dc]) (;W[cc];B[dc]) (;W[fa];B[ga] (;W[gb];B[ea]) (;W[dc];B[ea]) (;W[cc];B[dc]) (;W[ea];B[dc]))) (;W[aa];B[ba]) (;W[fa];B[ba])) (;W[dc];B[ba] (;W[ea];B[ac]) (;W[bb];B[ea]) (;W[cc];B[ea]) (;W[ac];B[ea]) (;W[ab];B[ea]) (;W[aa];B[ea]) (;W[fa];B[ga] (;W[ea];B[ac]) (;W[gb];B[ea]) (;W[cc];B[ea]) (;W[bb];B[ea]) (;W[ac];B[ea]) (;W[ab];B[ea]) (;W[aa];B[ea]))) (;W[cc];B[ac]TR[ad]TR[bd]TR[cd]TR[dd]TR[cc]C[Yes, they're gone...]) (;W[ac];B[ba] (;W[ea];B[dc]) (;W[dc];B[ea]) (;W[cc];B[bb] (;W[dc];B[ea]) (;W[ea];B[fa]) (;W[ab];B[ea]) (;W[aa];B[ea]) (;W[fa];B[dc])) (;W[ab];B[ea]) (;W[bb];B[ea]) (;W[fa];B[dc]) (;W[aa];B[ea])) (;W[ba];B[dc] (;W[ea];B[ac]) (;W[cc];B[ac]) (;W[ac];B[ab]) (;W[bb];B[ea]) (;W[ab]MA[ac]MA[ea]C[Black doesn't even have to answer as one of the marked points suffices to kill.]) (;W[aa]C[White remains dead.])) (;W[ab];B[dc]) (;W[aa];B[dc]) (;W[ea];B[ba] (;W[dc];B[ac]) (;W[cc];B[fa]) (;W[ac];B[dc]) (;W[ab];B[dc]) (;W[bb];B[ab]) (;W[aa];B[ab]) (;W[fa];B[ga])) (;W[fa];B[dc]))