(;GM[1]FF[4]SZ[9]
GN[Status?]
PC[http://senseis.xmp.net/?IntroExercise3/Answer]AP[GoWiki:2009]
DT[2010-09-26]
C[Diagram from http://senseis.xmp.net/?IntroExercise3/Answer

Status?]
PL[W]

AB[ea][db][eb][ac][bc][cc][dc]
AW[ba][da][ab][bb][cb]

;W[ca]C[W1]MN[1]
;B[aa]C[B2]MN[2]

;
)
