(;GM[1]FF[4]SZ[19]
GN[Keep White low]
PC[http://senseis.xmp.net/?StaircaseExample]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?StaircaseExample

Keep White low]
PL[B]

AB[ic][dd][jd][pd]
AW[ib][jc]

;B[kc]C[B1]MN[1]
;W[jb]C[W2]MN[2]
;B[hc]C[B3]MN[3]

;
)
