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

Alternate solution?]
PL[B]

AB[ma][na][mb][mc][oc][md][nd][od][pd][qd][rd][sd]
AW[pa][nb][ob][nc][pc][qc][rc][sc]

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

;
)
