(;GM[1]FF[4]SZ[19]
GN[Not a checking extension]
PC[http://senseis.xmp.net/?TsumeDiscussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TsumeDiscussion

Not a checking extension]
PL[B]

AB[dc][qd][de][pf]
AW[kc][oc]

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

;
)
