(;GM[1]FF[4]SZ[8:3]
GN[White first]
PC[http://senseis.xmp.net/?DifferenceGame/Discussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?DifferenceGame/Discussion

White first]
PL[W]

AB[ca]
AW[hb]
CR[ca][hb]

;W[bb]C[W1]MN[1]
;B[gb]C[B2]MN[2]
;W[fb]C[W3]MN[3]
;B[ga]C[B4]MN[4]
;W[gc]C[W5]MN[5]

;CR[ca][hb]
)
