(;GM[1]FF[4]SZ[19]
GN[Simple extension]
PC[http://senseis.xmp.net/?BQM194]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM194

Simple extension]
PL[B]

AB[dd][ck][dq]
AW[fc][qd][qq]
CR[ck]
LB[cf:a][df:b]

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

;CR[ck]
LB[cf:a][df:b]
)
