(;SZ[9]AP[goproblems]AB[hh]AB[gh]AB[fi]AW[hi]AW[ei]AW[eh]AW[fh]AW[dg]AB[dh]AB[ch]AB[cg]AB[ce]AB[df]AB[ee]AB[fe]AB[ge]AB[he]AB[ie]AB[if]AW[ff]AW[gf]AW[hf]AW[hg]AW[ig]C[Black to kill.](;B[fg](;W[eg](;B[ef](;W[gg];B[ih]C[RIGHT])(;W[gi](;B[di];W[gg])(;B[ih]C[RIGHT])(;B[gg];W[ih])(;B[ii];W[ih])))(;B[gg];W[ih])(;B[gi];W[gg]))(;W[gg](;B[eg];W[gi];B[ih];W[ii];B[hh];W[gh])(;B[ef];W[eg];B[ih]C[RIGHT])))(;B[eg];W[gi](;B[fg];W[gg])(;B[di];W[fg])(;B[gg];W[fg]))(;B[ef];W[gi](;B[eg];W[fg])(;B[fg];W[ih])(;B[gg];W[fg]))(;B[di];W[gi])(;B[gg];W[gi](;B[eg];W[fg])(;B[fg];W[eg])(;B[ih];W[fg])))