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

low-high double approach]
PL[B]

AB[dd]
AW[fd][cf]


;
)
