(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?HowIllegalMovesAreHandled]AP[GoWiki:2009]
DT[2010-12-04]
C[Diagram from http://senseis.xmp.net/?HowIllegalMovesAreHandled

]
PL[W]

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

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

;
)
