(;GM[1]FF[4]SZ[19]
GN[Failure 1]
PC[https://senseis.xmp.net/?BeginnerExercise240/Solution]AP[GoWiki:2009]
DT[2024-09-18]
C[Diagram from https://senseis.xmp.net/?BeginnerExercise240/Solution

Failure 1]
PL[B]

AB[ba][bb][cb][eb][ac][cc][dc]
AW[fa][fb][bc][ec][fc][bd][cd][dd][be]

;B[ea]C[B1]MN[1]
;W[da]C[W2]MN[2]
;B[db]C[B3]MN[3]
;W[ab]C[W4]MN[4]

;
)
