(;GM[1]FF[4]SZ[5]
GN[25-4 moves]
PC[http://senseis.xmp.net/?LongestPossibleGame]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?LongestPossibleGame

25-4 moves]
PL[B]

AB[da][db][eb]
AW[aa][ba][ab][bb][cb][ac][bc][cc][dc][ec][ad][bd][cd][dd][ed][ae][be][ce][de][ee]


;
)
