(;GM[1]FF[4]SZ[19]
GN[Variation]
PC[http://senseis.xmp.net/?BeginnerExercise219/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise219/Solution

Variation]
PL[W]

AB[bb][cb][cc][bd][cd][be][de][bf][df][cg]
AW[ba][ca][db][dc][fc][dd][ee][ef][bg][eg][bh][ch][dh]
LB[ad:a][ce:c][af:b][dg:d]

;W[ac]C[W1]MN[1]
;B[ab]C[B2]MN[2]
;W[cf]C[W3]MN[3]

;LB[ad:a][ce:c][af:b][dg:d]
)
