(;GM[1]FF[4]SZ[4:3]
GN[failure]
PC[http://senseis.xmp.net/?3x4Problems/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?3x4Problems/Attempts

failure]
PL[W]

AB[ab][bc]
AW[db]

;W[ca]C[W1]MN[1]
;B[cb]C[B2]MN[2]
;W[ba]C[W3]MN[3]
;B[aa]C[B4]MN[4]
;B[cc]C[B6]MN[6]

;
)
