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

One outside liberty]
PL[B]

AB[ba][db][dc][bd][cd][dd]
AW[bb][eb][ec][ad][ed][be][de][bf][ef]

;B[ac]C[B1]MN[1]
;W[cb]C[W2]MN[2]
;B[da]C[B3]MN[3]
;W[bc]C[W4]MN[4]

;
)
