(;GM[1]FF[4]SZ[6]
GN[Black first, error]
PC[http://senseis.xmp.net/?ButtonGo]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ButtonGo

Black first, error]
PL[B]

AB[bb][cb][bc][bd][be][bf]
AW[db][fb][dc][cd][dd][ce]

;B[da]C[B1]MN[1]
;W[ea]C[W2]MN[2]
;B[ca]C[B3]MN[3]
;W[cf]C[W4]MN[4]
;B[cc]C[B5]MN[5]

;
)
