(;GM[1]FF[4]SZ[19]
GN[Variation 3.]
PC[http://senseis.xmp.net/?BeginnerExercise48/Solution]AP[GoWiki:2009]
DT[2011-07-21]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise48/Solution

Variation 3.]
PL[W]

AB[oa][ob][rb][sb][oc][pc][qc]
AW[pa][ra][lb][nb][qb][nc][rc][nd][od][pd][qd][rd]
LB[pb:a]


;LB[pb:a]
)
