(;GM[1]FF[4]SZ[19]
GN[Drop back for B7]
PC[http://senseis.xmp.net/?BQM39]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM39

Drop back for B7]
PL[B]

AB[ma][na][oa][ra][mb][pb][mc][oc][md][nd][od][pd][qd][rd][sd]
AW[pa][sa][qb][rb][pc][qc][rc][sc]
CR[pa][pb]

;B[qa]C[B7]MN[7]

;CR[pa][pb]
)
