(;AB[aa]AB[ab]AB[ac]AB[ba]AB[ca]AB[cb]AB[bb]AB[da]AB[ea]AB[fa]AB[fb]AB[gb]AB[ga]AB[gc]AB[ha]AB[ia]AB[dc]AB[dd]AB[cd]AB[cf]AB[cg]AB[dg]AB[eg]AB[fg]AB[ff]AB[fe]AB[fd]AB[hd]AB[ie]AB[je]AB[jb]AB[kc]AB[lc]AB[mb]AB[hf]AB[hg]AB[hh]AB[hi]AB[gi]AB[fi]AB[ci]AB[bi]AB[di]AB[ei]AB[ai]AB[ah]AB[ag]AB[af]AW[ad]AW[bf]AW[bg]AW[bh]AW[ch]AW[eh]AW[fh]AW[dh]AW[gh]AW[gg]AW[gf]AW[ge]AW[gd]AW[cc]AW[db]AW[eb]AW[ec]AW[fc]AW[ed]AW[ee]AW[ic]AW[hc]AW[hb]AW[ib]AW[ja]AW[ka]C[Kill white, if you can. Otherwise tenuki at T.]LB[ji:T]AP[goproblems] (;B[be];W[bc]C[]) (;B[bd];W[bc]) (;B[ae];W[bc]) (;B[ce];W[bc]) (;B[de];W[bc]) (;B[bc];W[bd] (;B[cc];W[ce]) (;B[ae];W[cc];B[cb];W[ce];B[bc];W[de];B[cc];W[be]) (;B[be];W[cc];B[cb];W[ia] (;B[fa];W[ga];B[gb];W[fb];B[ha]C[Only ko.]) (;B[gb];W[ga];B[fa];W[fb];B[ha]C[Only ko.]) (;B[ga];W[fa];B[gb];W[gc];B[da];W[bc];B[bb]C[RIGHT]))) (;B[id];W[bc]) (;B[jc];W[bc]) (;B[ji];W[bc]C[Strange as it may seem, you had a chance...]))