(;GM[1]FF[4]SZ[19]
GN[Failure]
PC[https://senseis.xmp.net/?BeginnerExercise5/Solution]AP[GoWiki:2009]
DT[2024-08-21]
C[Diagram from https://senseis.xmp.net/?BeginnerExercise5/Solution

Failure]
PL[B]

AB[mb][ob][nc][pc][pd][qd][rd][sd]
AW[pa][sa][pb][qb][qc][rc][sc]

;B[sb]C[B1]MN[1]
;W[ra]C[W2]MN[2]

;
)
