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

Macfadyen-Zhang]
PL[W]

AB[ee][oe][cf]
AW[dh][dk]
LB[fb:b][dd:a]

;W[ec]C[W1]MN[1]
;B[cc]C[B2]MN[2]
;W[gc]C[W3]MN[3]

;LB[fb:b][dd:a]
)
