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

Disprove]
PL[W]

AB[cc][cd]
AW[aa][ba][ab][bb][ac][bc]
LB[db:a]

;W[be]C[W1]MN[1]

;LB[db:a]
)
