(;GM[1]FF[4]SZ[19]
GN[Another problem]
PC[http://senseis.xmp.net/?NetExample10/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?NetExample10/Solution

Another problem]
PL[W]

AB[eb][bc][cc][ec][bd][dd][ed][fd][be][cf][df][ff][dj]
AW[bb][cb][db][dc][fc][cd][ce][de][ee][bf][bg]
LB[ch:a]

;W[dh]C[W1]MN[1]
;B[fj]C[B2]MN[2]

;LB[ch:a]
)
