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

Kato-Cho U]
PL[B]

AB[cd][qd][oe][df]
AW[jc][fd][nd]
CR[jc]
LB[hc:a][lc:a]


;CR[jc]
LB[hc:a][lc:a]
)
