(;GM[1]FF[4]SZ[19]
GN[Response to the wedge]
PC[http://senseis.xmp.net/?CheckingExtension]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?CheckingExtension

Response to the wedge]
PL[B]

AB[pc][dd][qe]
AW[kc]
LB[mc:b]

;B[ic]C[B1]MN[1]
;W[nc]C[W2]MN[2]

;LB[mc:b]
)
