(;GM[1]FF[4]SZ[19]
GN[How the position arose (1)]
PC[http://senseis.xmp.net/?KyuExercise65/Source]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?KyuExercise65/Source

How the position arose (1)]
PL[W]

AB[lb][dc][ec][lc][dd][fd][jd][ld][be][ce][fe][ge][he][ie][bf]
AW[jb][fc][kc][nc][ed][gd][kd][pd][ee][cf][df][ff][gf][hf][bg][eg][ch]

;W[ke]C[W1]MN[1]
;B[if]C[B2]MN[2]
;W[le]C[W3]MN[3]
;B[nd]C[B4]MN[4]
;W[md]C[W5]MN[5]
;B[mc]C[B6]MN[6]
;W[me]C[W7]MN[7]
;B[oc]C[B8]MN[8]
;W[nb]C[W9]MN[9]
;B[ob]C[B10]MN[10]

;
)
