(;GM[1]FF[4]SZ[19]
GN[Black's defence]
PC[http://senseis.xmp.net/?OneTwoThreeExample4]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?OneTwoThreeExample4

Black's defence]
PL[B]

AB[ib][ic][gd][hd]
AW[hc][jc][id][jd]
CR[fa][na][fb][nb][fc][nc][fd][jd][nd][fe][ne][ff][nf][gg][hg][ig][jg][kg][lg][mg]
LB[jb:a][kb:b]

;B[hb]C[B1]MN[1]

;CR[fa][na][fb][nb][fc][nc][fd][jd][nd][fe][ne][ff][nf][gg][hg][ig][jg][kg][lg][mg]
LB[jb:a][kb:b]
)
