(;GM[1]FF[4]SZ[19]
GN[Snapback]
PC[http://senseis.xmp.net/?BeginnerExercise125/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise125/Solution

Snapback]
PL[B]

AB[dd][de][he][df][gf][eg][fg][gg][dh]
AW[cd][ce][fe][cf][ef][ff][cg][dg]

;B[fd]C[B1]MN[1]
;W[ed]C[W2]MN[2]
;B[ec]C[B3]MN[3]
;W[dc]C[W4]MN[4]
;B[ee]C[B5]MN[5]

;
)
