(;GM[1]FF[4]SZ[19]
GN[A fourth try]
PC[http://senseis.xmp.net/?3483Enclosure]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?3483Enclosure

A fourth try]
PL[W]

AB[hc][cd]

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

;
)
