(;GM[1]FF[4]SZ[2]
GN[Moves 27-28]
PC[http://senseis.xmp.net/?LongestPossibleGame]AP[GoWiki:2009]
DT[2015-06-23]
C[Diagram from http://senseis.xmp.net/?LongestPossibleGame

Moves 27-28]
PL[B]

AW[aa][ba]

;B[ab]C[B7]MN[7]
;W[bb]C[W8]MN[8]

;
)
