(;GM[1]FF[4]CA[UTF-8]SZ[9]AB[fe][ee][dd]AW[ed]C[You can also ladder a stone into an edge.];B[ec];W[fd];B[gd];W[fc];B[fb];W[gc];B[hc];W[gb](;B[ga];W[hb](;B[ib];W[ha];B[ia])(;B[ha];W[ib];B[ic]))(;B[hb];W[ga](;B[fa];W[ha];B[ia])(;B[ha];W[fa](;B[ea])(;B[eb];W[ea](;B[da])(;B[db];W[da](;B[ca])(;B[cb];W[ca](;B[ba])(;B[bb];W[ba](;B[aa])(;B[ab]))))))))