(;GM[1]FF[4]SZ[19]
GN[Black to play]
PC[http://senseis.xmp.net/?BeginnerExercise265/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise265/Attempts

Black to play]
PL[B]

AB[aa][fa][ga][ha][bb][eb][gb][cc][dc][ec][fc][dd][de][ee]
AW[da][ia][ab][cb][hb][ac][bc][gc][ic][bd][cd][gd][ce][fe][df][ef][ff]
CR[da]
LB[ea:a]

;B[db]C[B1]MN[1]
;W[ba]C[W2]MN[2]
;B[fd]C[B3]MN[3]

;CR[da]
LB[ea:a]
)
