(;GM[1]FF[4]SZ[19]
GN[Black gets a ko.]
PC[http://senseis.xmp.net/?Jfc001/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?Jfc001/Solution

Black gets a ko.]
PL[B]

AB[ab][bb][cc][cd][dd][fd][pd][ae][ce][bf][cf][cg][qj][dp][pp]
AW[ba][cb][dc][ec][bd][ed][de][fe][af][df][ef][bg][ah][ch][dh][bi]
LB[eb:b][bc:a][ag:c][dg:d]

;B[db]C[B1]MN[1]
;W[da]C[W2]MN[2]

;LB[eb:b][bc:a][ag:c][dg:d]
)
