(;GM[1]FF[4]SZ[19]
GN[Failure]
PC[http://senseis.xmp.net/?BeginnerExercise164/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise164/Solution

Failure]
PL[B]

AB[db][eb][bc][cc][be][ce][fe][df][ef][cg][fg][ch][ci][cj]
AW[bb][cb][ac][dc][dd][de][ee][bf][cf][ff][gf][bg][bh][dh][bi]

;B[bd]C[B5]MN[5]
;W[ae]C[W6]MN[6]

;
)
