(;GM[1]FF[4]SZ[19]
GN[corner]
PC[http://senseis.xmp.net/?34PointLowApproachTwoSpaceExtension]AP[GoWiki:2009]
DT[2009-05-05]
C[Diagram from http://senseis.xmp.net/?34PointLowApproachTwoSpaceExtension

corner]
PL[B]

AW[dc]

;B[ce]C[B1]MN[1]
;W[gc]C[W2]MN[2]

;
)
