(;GM[1]FF[4]SZ[2]
GN[Moves 11-12]
PC[http://senseis.xmp.net/?LongestPossibleGame]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?LongestPossibleGame

Moves 11-12]
PL[B]

AW[aa][ba]

;B[ab]C[B1]MN[1]
;W[bb]C[W2]MN[2]

;
)
