(;GM[1]FF[4]SZ[19]
GN[Maybe we finally got the solution]
PC[http://senseis.xmp.net/?VeryArtificialProblem/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?VeryArtificialProblem/Attempts

Maybe we finally got the solution]
PL[W]

AB[cb][cc][bd][cd][de][cf][bg][cg][ci][bj][cj][cl][bm][cm]
AW[aa][ba][ab][bb][ac][bc][ad][be][ce][af][bf][ag][bh][ch][bi][aj][bk][bl][bn]

;W[ae]C[W1]MN[1]
;B[ca]C[B2]MN[2]
;W[ah]C[W3]MN[3]
;B[dh]C[B4]MN[4]

;
)
