(;GM[1]FF[4]SZ[9]
GN[Tengen opening]
PC[https://senseis.xmp.net/?9x9TengenOpenings]AP[GoWiki:2009]
DT[2020-01-25]
C[Diagram from https://senseis.xmp.net/?9x9TengenOpenings

Tengen opening]
PL[B]

LB[ec:b][ed:a][de:a][fe:a][ef:a]

;B[ee]C[B1]MN[1]

;LB[ec:b][ed:a][de:a][fe:a][ef:a]
)
