(;GM[1]FF[4]SZ[19]
GN[A slight gain for white?]
PC[http://senseis.xmp.net/?EndgameTesuji11]AP[GoWiki:2009]
DT[2011-08-25]
C[Diagram from http://senseis.xmp.net/?EndgameTesuji11

A slight gain for white?]
PL[W]

AB[bb][fb][bc][dc][fc][cd][fd][de][ee][ff]
AW[cb][gb][gc][bd][gd][be][ce][ge][df][cg]
LB[ad:a]

;W[cc]C[W3]MN[3]
;B[dd]C[B4]MN[4]
;W[ba]C[W5]MN[5]
;B[ab]C[B6]MN[6]
;W[fa]C[W7]MN[7]
;B[ea]C[B8]MN[8]
;W[ga]C[W9]MN[9]
;B[db]C[B10]MN[10]

;LB[ad:a]
)
