(;GM[1]FF[4]SZ[2]
GN[Moves 13-14]
PC[http://senseis.xmp.net/?LongestPossibleGame]AP[GoWiki:2009]
DT[2015-06-23]
C[Diagram from http://senseis.xmp.net/?LongestPossibleGame

Moves 13-14]
PL[B]

AW[aa][ab]

;B[bb]C[B3]MN[3]
;W[ba]C[W4]MN[4]

;
)
