黒先白死『秀行創作詰碁傑作集』146
(;GM[1]FF[1]SZ[19]NE[B]SS[@21]AP[StoneLeaf2]AB[lb][mb][mc][nd][pd][od][qd][rd][rc][ra]AW[sb][rb][qc][pc][oc][nc][nb](;B[na](;W[pa];B[oa];W[qa];B[ob])(;W[oa];B[qb];W[pb];B[qa]))(;B[qb];W[pb];B[qa];W[pa];B[na];W[sa])(;B[oa];W[na];B[qb];W[pb];B[pa];W[qa]))