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
3ᵉ duel impf. de εἶμι.
ᾔτην: 3 л. dual. impf. к εἶμι.
