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

Dead, dead, dead.]
PL[W]

AB[da][db][dc][ad][bd][cd][dd]
AW[ca][cb][ac][bc][cc]

;W[ab]C[W1]MN[1]
;B[ba]C[B2]MN[2]

;
)
