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

Black to play]
PL[B]

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

;B[bs]C[B1]MN[1]

;CR[aq][ar]
)
