(;GM[1]FF[4]SZ[19]
GN[Technique 1]
PC[http://senseis.xmp.net/?3454Enclosure]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?3454Enclosure

Technique 1]
PL[W]

AB[cd][ed]
LB[bd:a][df:b]

;W[ce]C[W1]MN[1]
;B[de]C[B2]MN[2]
;W[cf]C[W3]MN[3]

;LB[bd:a][df:b]
)
