(;GM[1]FF[4]SZ[19]
GN[Variation]
PC[http://senseis.xmp.net/?BeginnerExercise177/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise177/Solution

Variation]
PL[W]

AB[ba][ca][cb][fb][dc][ec][fc][dd][fd]
AW[bb][db][eb][hb][cc][gc][cd][hd][ce][ge][df][ef][ff]

;W[ac]C[W1]MN[1]
;B[ea]C[B2]MN[2]
;W[ee]C[W3]MN[3]

;
)
