(;GM[1]FF[4]SZ[19]
GN[Failure]
PC[https://senseis.xmp.net/?BeginnerExercise35/Solution]AP[GoWiki:2009]
DT[2024-08-30]
C[Diagram from https://senseis.xmp.net/?BeginnerExercise35/Solution

Failure]
PL[W]

AB[oa][pa][qa][ob][rb][sb][oc][pc]
AW[na][nb][nc][rc][sc][nd][od][pd][qd]
LB[ra:a]

;W[qc]C[W1]MN[1]
;B[qb]C[B2]MN[2]

;LB[ra:a]
)
