(;GM[1]FF[4]SZ[19]
GN[White first]
PC[http://senseis.xmp.net/?KyuExercise78/Attempts]AP[GoWiki:2009]
DT[2013-01-12]
C[Diagram from http://senseis.xmp.net/?KyuExercise78/Attempts

White first]
PL[W]

AB[bb][cb][ib][cc][gc][hc][ic][cd][dd][ed][ce][ee][df][ef]
AW[gb][hb][bc][ec][fc][bd][fd][gd][be][cf][ff][cg][dg][eg][gg]
LB[da:a]

;W[ab]C[W1]MN[1]
;B[eb]C[B2]MN[2]
;W[fb]C[W3]MN[3]
;B[ea]C[B4]MN[4]

;LB[da:a]
)
