(;GM[1]FF[4]SZ[19]
GN[2 move approach ko]
PC[http://senseis.xmp.net/?BQM247]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM247

2 move approach ko]
PL[B]

AB[fa][bb][eb][fb][ec][cd][dd][ed][fd][ce][fe][bf][ff][bg][cg][eg][bh][dh][ai][di][cj]
AW[da][ea][db][bc][cc][dc][fc][gc][bd][be][de][ee][af][cf][df][dg][ah]
CR[bi]

;B[ca]C[B1]MN[1]
;W[cb]C[W2]MN[2]
;B[aa]C[B3]MN[3]
;B[ac]C[B5]MN[5]
;B[ae]C[B7]MN[7]
;B[ad]C[B9]MN[9]

;CR[bi]
)
