(;GM[1]FF[4]SZ[19]
GN[Expand space]
PC[http://senseis.xmp.net/?GokyoShumyoSection3Problem28/Attempts]AP[GoWiki:2009]
DT[2010-06-03]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection3Problem28/Attempts

Expand space]
PL[W]

AB[cb][bc][ic][jc][cd][dd][gd][hd][ee][fe]
AW[eb][dc][gc][hc][ed][fd]

;W[ib]C[W1]MN[1]
;B[jb]C[B2]MN[2]
;W[gb]C[W3]MN[3]
;B[ia]C[B4]MN[4]
;W[ha]C[W5]MN[5]

;
)
