(;GM[1]FF[4]SZ[19]
GN[White to play.]
PC[http://senseis.xmp.net/?BeginnerExercise174]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise174

White to play.]
PL[W]

AB[ga][cb][db][eb][gb][bc][gc][bd][ce]
AW[ha][hb][cc][dc][ec][hc][fd][gd][hd]

;W[fb]C[W1]MN[1]
;B[fa]C[B2]MN[2]

;
)
