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

Another idea]
PL[B]

LB[ck:a]

;B[pd]C[B1]MN[1]
;W[cq]C[W2]MN[2]
;B[pp]C[B3]MN[3]
;W[dc]C[W4]MN[4]
;B[de]C[B5]MN[5]
;W[ce]C[W6]MN[6]
;B[dd]C[B7]MN[7]
;W[cd]C[W8]MN[8]
;B[ec]C[B9]MN[9]

;LB[ck:a]
)
