(;GM[1]FF[4]SZ[19]
GN[Black to save his upper group]
PC[http://senseis.xmp.net/?KyuExercise26]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?KyuExercise26

Black to save his upper group]
PL[B]

AB[cf][cg][bh][dh][ci][dj][ej][fj][bl][bm][bn][bo][co][do][ep]
AW[ad][bd][cd][de][df][dg][eh][gh][bi][gi][cj][bk][dk][ek][fk][gk][cl][cm][cn][dn][en][eo]


;
)
