(;GM[1]FF[4]SZ[19]
GN[White to play and kill]
PC[http://senseis.xmp.net/?BeginnerExercise309]AP[GoWiki:2009]
DT[2010-01-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise309

White to play and kill]
PL[W]

AB[cb][db][cc][ce][de][ee][bf][df]
AW[eb][dc][fc][dd][fd][fe][cf][ff][cg][dg][eg][ch]


;
)
