(;GM[1]FF[4]SZ[19]
GN[White to play and kill]
PC[http://senseis.xmp.net/?BeginnerExercise306]AP[GoWiki:2009]
DT[2009-11-20]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise306

White to play and kill]
PL[W]

AB[ja][ka][ma][qa][ra][kb][mb][nb][qb][lc][mc][oc][pc]
AW[ia][hb][jb][rb][jc][kc][nc][qc][rc][ld][md][nd][od][pd]


;
)
