(;GM[1]FF[4]SZ[9]
GN[Popular opening]
PC[http://senseis.xmp.net/?9x9Strategy]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?9x9Strategy

Popular opening]
PL[B]


;B[ee]C[B1]MN[1]
;W[ec]C[W2]MN[2]
;B[eg]C[B3]MN[3]

;
)
