(;GM[1]FF[4]SZ[19]
GN[Failure]
PC[http://senseis.xmp.net/?BentFourInTheCornerExercises/Solution1]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BentFourInTheCornerExercises/Solution1

Failure]
PL[B]

AB[bq][br][cr][dr][ds]
AW[co][bp][cq][dq][eq][er][es]

;B[aq]C[B1]MN[1]
;W[bs]C[W2]MN[2]
;B[as]C[B3]MN[3]
;W[ar]C[W4]MN[4]

;
)
