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
πυγμαχία, πυγμαχίη, πυγμή, πυγμά, πυκτική, πύκτευσις