(;GM[1]FF[4]SZ[19]
GN[corner]
PC[http://senseis.xmp.net/?BQM330]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM330

corner]
PL[B]

AB[bb][cb][db][cc][fc][bd][fd]
AW[da][eb][ac][dc][ec][dd][bf][df]
SQ[ac]
LB[ef:d][dg:b][ch:a][bi:c]

;B[ab]C[B1]MN[1]
;W[ad]C[W2]MN[2]
;B[be]C[B3]MN[3]
;W[ae]C[W4]MN[4]
;B[cf]C[B5]MN[5]
;W[ce]C[W6]MN[6]
;B[cg]C[B7]MN[7]
;W[bg]C[W8]MN[8]
;B[bh]C[B9]MN[9]

;SQ[ac]
LB[ef:d][dg:b][ch:a][bi:c]
)
