(;GM[1]FF[4]SZ[19]
GN[Failure 1: bent three]
PC[https://senseis.xmp.net/?BeginnerExercise316/Solution]AP[GoWiki:2009]
DT[2024-09-22]
C[Diagram from https://senseis.xmp.net/?BeginnerExercise316/Solution

Failure 1: bent three]
PL[B]

AB[na][pb][qb][qc][rc][rd][sd]
AW[pa][ra][lb][ob][mc][nd][od][qd][qe][re][se]

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

;
)
