(;GM[1]FF[4]SZ[19]
GN[But it fails]
PC[http://senseis.xmp.net/?4463EnclosureSecondLineSideAttachment]AP[GoWiki:2009]
DT[2015-07-12]
C[Diagram from http://senseis.xmp.net/?4463EnclosureSecondLineSideAttachment

But it fails]
PL[W]

AB[db][fb][bc][ec][fc][bd][cd][dd][cf]
AW[eb][cc][dc][ed][be][ce][de]

;W[cb]C[W1]MN[1]
;B[bb]C[B2]MN[2]
;W[da]C[W3]MN[3]
;B[ba]C[B4]MN[4]

;
)
