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

Main line]
PL[B]

AB[db][cc][ec][cd][ae][be][cf]
AW[ca][bb][cb][bc][ad][bd]
CR[da]
LB[ac:a]

;B[ab]C[B1]MN[1]
;W[aa]C[W2]MN[2]
;B[ba]C[B3]MN[3]

;CR[da]
LB[ac:a]
)
