(;GM[1]FF[4]SZ[19]
GN[The ladder pattern]
PC[http://senseis.xmp.net/?MagicSword]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?MagicSword

The ladder pattern]
PL[W]

AB[ld][pd][qd][oe]
AW[od][pe][qe]
CR[pd]

;W[nd]C[W1]MN[1]
;B[re]C[B2]MN[2]
;W[rf]C[W3]MN[3]
;B[rd]C[B4]MN[4]
;W[of]C[W5]MN[5]
;B[qf]C[B6]MN[6]
;W[ne]C[W7]MN[7]
;B[qg]C[B8]MN[8]

;CR[pd]
)
