τουτονί

From LSJ

τὸν ἀπὸ γραμμᾶς κινεῖν λίθον → move one's man from this line, move a piece from this line, try one's last chance, make a last ditch effort

Source

French (Bailly abrégé)

acc. att. de οὗτος.

Russian (Dvoretsky)

τουτονί: acc. к οὑτοσί.